PH NIX CONTACT - Steven Engineering

PH NIX 

CONTACT

Contents 

Overview of Catalogs Surge Voltage Protection Concept TRABTECH 2 - 3 

Program Overview Phoenix Surge Voltage Protection TRABTECH 4-9 

Surge Protection Devices Introduction 10 - 11 

for AC Power System 

The FLASHTRAB Advantage SYSTEMTRAB N, FLASHTRAB+CTRL, FLASHTRAB 12 - 23 

TVSS Protection VALVETRAB 24 - 27 

Accessories 

Device Protection 

Feed-Through Terminal Block, Marking Material, Wiring 

Bridges 

Mounting Rail Modules, Adapters 

Page 

28 - 29 

30 - 31 

Interference Filter Mounting Rail Modules 32 - 35 


for Measurement and 

Control Signals Choice of Selection 38 - 39 

Mounting Rail Modules Two-Part Pluggable MCR-PLUGTRAB 40 - 45 

SURGETRAB, PIPETRAB, BOXTRAB, INTERFACETRAB 46 - 49 

Modular Terminal Block TERMITRAB 

50 - 61 

LSA-PLUS Modules COMTRAB 62 - 68 

Accessories Zack Strip, Reference Potential Terminal Block 69 - 72 


for Data Networks and 

Industrial Bus Systems Table, Overview of Designs 76 - 79 

Ethernet DATATRAB, COAXTRAB 80 - 81 

System Specific Applications DATA-PLUGTRAB 82 - 83 

V.24 / RS232 DATATRAB, DATA-PLUGTRAB 84 - 85 

V.11 / RS422 DATATRAB, DATA-PLUGTRAB 86 - 87 

RS485, Profibus DATA-MODUTRAB, DATA-PLUGTRAB, DATATRAB 88 - 90 

INTERBUS DATATRAB, DATA-PLUGTRAB 92 - 94 

TTY DATATRAB, DATA-MODUTRAB 95 


for High Frequency 

Coaxial Cable Systems Wireless Data and Mobile Phone COAXTRAB, RF-TRAB 98 - 101 

Video Surveillance System COAXTRAB 102 -103 

Cable, Satellite Systemand Broadband 

Modems 

COAXTRAB 

Surge Protection Devices Introduction 

106 -107 

for Telecommunication 

Systems ISDN and T1 Interfaces DATATRAB, COMTRAB, MCR-PLUGTRAB 108-109 

Analog Phone Lines WESTERNTRAB, DATATRAB, MODUTRAB 110-111 

Testers Introduction 112-113 

CHECKMASTER, Test Adapter 114-115 

Examples for Installation MCR Technology 116-119 

Information Technology 

104 

120-122 

Specific Information Installation Instructions, Explanation of Terms 124 - 129 

Register 

Warranty 130 

General Technical Information 132 - 135 

Phoenix Contact 

136-137 

1

The Complete Range at a Glance 

_ma 

2 

14. l• .,021111B. Ai 


CLIPLINE 

Modular Terminal 

Blocks 

Marking and 

Mounting Materials 

Tools 

PLUSCON 

Industrial Plug 

Connectors 

COMBICON 

Printed 

CircuitBoard 

Connection 

Systems and 

Electronic Housings 

..., Mai. ei. , 

_ 

TRABTECH 

Surge Voltage 

Protection 

.r ,.a_Aran" INTERFACE 

Signal Level 

Matching 

Search and find with a system 

The complete catalog consists of 6 parts 

with all the Phoenix Contact products in 2000 

pages. 

• From the modular terminal block to 

mounting material and tools and through 

to the complete PC-aided project planning 

and marking system, everything that you 

need for perfect control cabinet wiring can 

be found in the CLIPLINE catalog. 

The PLUSCON catalog documents 

industrial connectors for data, signal and 

power cables. The product portfolio also 

contains connectors for optical fibers and 

pneumatic lines. 

The COMBICON catalog provides 

industrial electricians with the complete 

range of PCB terminal blocks and plug 

connectors for printed circuit boards. 

Electronic housings, plug-in card blocks 

and DIN socket strips make this catalog a 

standard for every development 

department. 

Professional surge voltage protection can 

be found in the TRABTECH catalog. 

Structured according to surge voltage 

protection for power supply units, data 

interfaces and Measurement and Control 

applications, Phoenix Contact provides 

one of the most comprehensive programs 

on the market. 

• The INTERFACE catalog includes not only 

interfaces for binary, serial and analog 

signals, but also power supply units, PLC 

AUTOMATION system cabling and electronic load relays. 

Automation 

• Starting with the serial sensor/actuator box 

Technology 

and going through to visualization 

software, the AUTOMATION catalog 

provides everything that makes 

automation technology from Phoenix 

Contact stand out. 

As an alternative to the printed copy, the 

complete catalog is also available on 

CD-ROM in German and in English. 

eBusiness 

Solutions 

from 


Phoenix Contact is online at 

www.phoenixcon.com . The Website has 

been consistantly developed to form an 

information platform . Services such as Webbased 

training, product information services 

with documentation database, newsletter 

and download services are already a matter 

of course. 

An ideal complement to the established 

business processes are the Phoenix Contact 

eBusiness solutions. 

With EDI and electronic catalogs we 

provide the support for our customers to 

optimize their business processes through 

Internet. 

Our eBusiness team will be pleased to 

help you with any questions. 

E-Mail : eBusiness@phoenixcontact .com.

Surge Voltage Protection TRABTECH 

The Problem ... 

Transistors are the heart of all 

microprocessor-based technologies . These 

subminiature ON/OFF switches are the 

center of a sophisticated nuclear submarine 

control system as well as simple household 

appliances . The density of transistor 

population on integrated circuits has 

increased at an unimaginable rate. 

There are many advantages to transistors, 

such as faster data acquisition, real time 

control, and fully automated processes. 

Unfortunately, a trade-off to the increased 

performance and efficiency is the 

susceptibility of these semiconductor 

devices to voltage and current fluctuations or 

transients. A best case result can be 

unreliable equipment readings and 

operation, with periodic failures. A worst 

case result can be a completely destroyed 

plant automation system. 

Figures published by electronic insurance 

companies show that the occurrence of 

damage to sensitive electronic equipment 

due to surge voltage is rapidly increasing 

every year. 

Listed in the below table is a sampling of 

electronic equipment and applications 

typically effected by transient voltage . When 

you add all the costs associated with 

equipment failure including ; downtime, labor 

costs, lost productivity, and in some 

industries regulatory non-compliance, the 

preventative expense of a properly 

networked surge protection systems seems 

negligible . 

The Solution ... 

Installing surge protection devices to 

protect your investment and increase your 

reliability is the answer. With over 20 years 

experience and as a leader in the surge 

protection industry, Phoenix Contact 

provides one of the most comprehensive line 

of protection solutions available on the 

market . From Power line to data line 

Phoenix Contact offers surge protection 

solutions to a wide variety of industries. 

Telecommunication Industrial Residential Commercial and Institutional 

- Rectified DC power 

- Coaxial antenna lines 

- Broadband multiplexed 

telephone lines 

- Security Systems 

- Power supplies 

- Process Control and Factory 

Automation 

- SCADA 

- Motor Control Centers (MCCs) 

- Remote Terminal Units (RTUs) 

- Telemetry 

- PLC and DCS systems 

- Data Centers 

- Security and Fire alarm 

systems 

- Appliances 

- Coffee makers 

- Television set 

- Home PC 

- DVD players 

- Satellite dishes 

- Stereos and home 

entertainment 

- Broadband modems and 

Internet connections 

- Data centers 

- Fire alarm systems 

- Security Systems 

- Heating, Ventilation, and Air 

Conditioning Controls (HVAC) 

- Building automation 

- Exterior lighting 

- Call centers 

- Cable and Closed Circuit TV 

(CATV and CCTV) 

- PCs and peripherals 

Phoenix Contact 3

Combination lightning arrestors and TVSS 

systems 

SYSTEMTRAB SYS N .. . page 14 

Power supply 


systems 

Lightning arrestor systems 

SYSTEMTRAB SYS FT. .. page 16 SYSTEMTRAB SYS N . . . 

Lightning arrestor components 

page 17 FLT-PLUS CTRL ... 

FLT-PLUS . .. 

Device protection Device protection Device protection/filtering 

Accessories page 22 MAINS-PLUGTRAB PT... 

page 30 EM-DUO. .. 

page 34 FILTRAB NEF. .. 

page 32 

MNT-NEMA 

page 31 

SFP TVSS ... 

page 35 

Terminal block multi-stage voltage protection Protection module abd accessoires 

Protective equipment Protective equipment for 

TERMITRAB page 50 COMTRAB CTM. .JCT.. . page 62 for Ethernet page 80 RS-232 interfaces page 84 

Surge protection device for wireless data, 

signal, mobile phone system and radio Surge protection device for 

communication page 98 videa surveillance 

4 Phoenix Contact 

Information technology 

page 18 

page 19 

Surge protection device for cable TV (CATV), 

satelite systems Protective equipment for 

page 102 and broadband modems page 104 telecommunications systems page 108


systems 

FLT 35-VALVE. .. 

Pluggable surge protection device-Hybrid design 

MCR-PLUGTRAB PT.. . page 40 SURGETRAB 

Lightning arrestor components TVSS protection for three phase application TVSS components 

page 20 ELT.. . page 22 VAL-MS . ..3+1 . .. 

page 24 VAL-MS . .. 

Low profile hybrid circuit protection 

Measurement, control and regulation technology 

Protective equipment for 

RS-422 interfaces 

Tester 

CHECKMASTER 

Testers 

design 

page 46 PIPETRAB 

BOXTRAB 

Fiel mounted surge protection device-Hybrid 

Protective equipment for Protective equipment 

page 86 RS 485 interfaces, Profibus page 88 for Interbus 

Test adapter 

page 114 CM-PA .. . page 115 

page 47 

page 47 

page 26 

Surge protection devices for Process Interfaces 

pluggable 

TT-Pl ... page 48 

Protective equipment for 

page 92 TTY interfaces page 95 

Phoenix Contact 5

The Comprehensive 

Concept for Transient 

Voltage Surge Suppression: 

TRABTECH 

What causes power surges and why are 

they dangerous? 

Power surges are transient voltages or 

currents that exceed the electrical limits of a 

system or piece of equipment . Lightning 

discharge or such man-made interferences 

as inductive load switching and power grid 

switching often cause these surges. 

Lightning can cause power surges in 

several ways. In some cases, lightning may 

directly hit a plant . More common, however, 

nearby lightning strikes induce transient 

conditions onto electrical circuits which can 

damage electronic equipment. 

In addition to lightning, facilities often 

experience large transients when inductive 

loads are switched . If unprotected, this can 

lead to equipment interruption and eventual 

damage resulting in costly downtime and 

repairs. 

In order to prevent power surges from 

destroying electrical and electronic systems, 

all the interfaces at risk, such as signal inputs 

and power supplies must be connected to 

surge protection devices . Different surge 

protection components and approaches are 

used depending on the application . 

6 


What is the best way to protect my 

application? 

The best way to properly approach a surge 

protection system, is to first review the 

possible interfaces that will be susceptible. 

Remember that there are many "backdoors" 

which surges typically use to enter an 

electronic system. These should also be 

addressed . Types of circuits that are 

typically vulnerable from transient voltage 

include: 

• AC and DC Power Supplies 

• Measurement and Control Signals (I/O) 

• Data Networks and Industrial Bus Systems 

• Telemetry and telephone interfaces 

• Antenna lines . 

You can think of the system or device to be 

protected as being in a protection zone, see 

illustration . At all the intersections surge 

protection devices should be installed to 

match the nominal data of the particular type 

of circuit or interface to be protected. 

Therefore, making it impossible for transient 

voltage to enter the system.

AC Power Supply 

page 10 

Power systems protection can be 

accomplished in two or three stages 

depending on the installation and the 

expected source of transient surge. 

The surge protection devices for the 

individual stages differ in the level of surge 

arresting capacity and the protection level 

(clamping voltage) they belong to . A 

conventional three-stage concept would 

include the following: 

Stage: Installation : Protection : 

1 Main service FLASHTRAB 

2 Subdistribution VALVETRAB 

3 Device MAINSprotection 

PLUGTRAB 

Stage 1 and 2 can many times be 

combined in one protection system 

combining lightning arresting capability with 

switching voltage protection . 

Measurement and 

Control Systems 

Unfortunately effective surge protection 

does not stop at protection of your power 

lines . Measurement and control signals also 

need to be considered, as they are additional 

pathways for transients to travel into 

sensitive electronic equipment. 

The choice of surge protection device 

depends on the type of signal processing, 

such as two, three, or four-conductor 

technology, the maximum signal voltage, and 

the transmission frequency. 

The basic surge protection circuit is a 

hybrid one containing fast acting silicon 

avalanche diode technology coordinated 

with a high current handling gas discharge 

tube or metal oxide varistor technology. 

The benefit of a hybrid circuit approach 

provides surge current handling capacity of 

up to 20 kA with very accurate voltage 

limiting to extremely low values and short 

response times . 

Data and telecommunication 

page 36 Interfaces 

page 74 

Data and telecommunication circuits are 

also a common pathway from which 

transients can enter your sensitive 

electronics . These surge protection devices 

typically utilize a coordinated hybrid circuit 

consisting of fast-reacting suppressor diodes 

and high capacity gas-filled tubes . Careful 

attention must be made so as to minimize 

attenuation on the circuit to prevent 

interference on the high speed switching 

signals. 

In addition to the electrical parameters, it is 

best to match the surge protection device to 

the interface type of the application. 

Therefore, a wide variety of termination 

interface and packaging is available. 

Phoenix Contact 7

How Surge Voltages Occur in Power and Data Lines 

The Causes 

Surge voltages are often caused by 

switching operations and during electrostatic 

discharge. 

Damage due to electromagnetic 

interference in electrical and electronic 

systems via lightning discharge is also 

common. 

The coupling of surge voltages from one 

system to another can be classified as 

galvanic, inductive or capacitive . The 

different types of coupling are explained here 

using the example of a lightning discharge to 

a facility . 


Galvanic Coupling 

Surge voltages couple directly from the 

interference source to the 

susceptible equipment using 

common impedances. 

High lightning current values 

cause a surge voltage at the ground 

impedance, which in turn couples 

into the connected lines via the 

common ground connection . A 

surge voltage also occurs along 

lines carrying lightning current and 

due to the fast rise time of the 

current this surge voltage can 

mainly be traced back to the 

inductive component according to 

ohms law : U L=L • di/dt. 

Inductive (Magnetic) Coupling 

Inductive coupling into a conductor occurs 

because of the effects of the magnetic field 

created by adjacent surge current carrying 

conductors . This is similar to the effect that 

occurs in a transformer. 

When a surge occurs on a 

conductor, there is a high change in 

current versus change in time 

(di/dt) . At the same time, a 

correspondingly high magnetic field 

is built up around this conductor 

(like the primary winding function of 

a transformer) . In other conductors 

such as signal and data lines run in 

close proximity to a power 

conductor, this magnetic field 

induces surge voltage. 

The effect is many times 

damaged equipment with no direct 

influence from the source of the 

surge 

Capacitive Coupling 

The capacitive coupling effect occurs 

because of the electric field created between 

two points with a high voltage potential 

difference. 

An example of capacitive 

coupling is when lightning strikes a 

lightning protection system on a 

facility and a high electromagnetic 

force is generated at this point [1]. 

The result is then an electric field 

created between [1] and other 

points with a lower voltage potential 

such as a conductor from the power 

supply or signal lines within the 

building [2] . The voltage between 

[1] and [2] strives to equalize and 

there is a charge transfer . This 

leads to either an increase in 

voltage or to a surge voltage in the 

conductor effected [2] and the equipment 

connected to it.

Types of Damage Caused By Surges 

How much damage will a power surge 

cause? That depends on the kind of 

equipment and / or components it reaches. 

Damage to electronic circuits isn't always 

immediately destructive in nature. 

Dissipative and disruptive damages are also 

costly and often more frequent effects from 

surge events. 

Destructive Damage 

Destructive damage is the easiest to 

troubleshoot ; lightning strikes . . . equipment 

stops working . When you troubleshoot the 

equipment you immediately see signs of a 

power surge . Printed circuit board traces or 

components are burnt. Other examples of 

destructive damage include melted wire 

insulation and metallic parts that are 

deformed . You may even see smoke . It is 

obvious that too much energy got to your 

equipment and exceeded the physical and 

electrical breakdown level of the 

components. 

Disruptive Damage 

The disruptive event often occurs when a 

transient voltage is induced onto a signal or 

data line . The digital input is expecting to see 

a set voltage level or data stream and a 

transient spike confuses this process . The 

results are confused logic, lost files, data 

stream disruption and / or corruption, and 

ultimately system lock-up . Disruptive effects 

are common place to most computer users, 

but are generally blamed on software or 

hardware problems. A disruptive event that 

occurs during a manufacturing process can 

be quite costly as an entire batch or process 

may be lost when the "lock up" occurs. 

Dissipative Damage 

Dissipative damage can also be called 

the "silent killer" of electronic devices . As 

low energy transients strike 

microprocessor components the tiny 

semiconductor junctions are pitted away 

slowly until eventual damage occurs. 

Troubleshooting electronics that suffer 

from dissipative damage can be 

difficult as little or no physical damage 

is visible, yet the components will 

cease to function . Dissipative 

effects are the cumulative result of 

electronic stress usually caused 

by internally generated, lower 

energy, but constantly present 

transient events . 

Industrial electrical equipment 

stressed by surge voltage 

Electronics stressed by surge 

voltage 

Conductor stressed by surge 

voltage

Surge Protection Devices 

for AC Power Systems 


Lightning Current Arrestor: 

• First Protection Stage 

When lightning is the concern, 

• the first stage of protection should 

be a FLASHTRAB device or 

system . The FLASHTRAB 

technology uses a patented arc 

chopping spark gap to arrest the high energy 

of lightning events, while extinguishing the 

line follow-current . This approach deals 

directly with the high energy of even a direct 

flash to the building or service wiring while 

maintaining system uptime by the selfextinguishing 

follow current feature. 

FLASHTRABs can be installed on the load 

side or line side of the main-service 

disconnect . However, they should always be 

the first step in a proper protection network. 

A second protection stage should then be 

implemented to address utility switching 

events . 

Combination Lightning 

Current Arrestor /TVSS: 

First and Second 

Protection Stage 

For installations where 

transient voltage from 

utility and other sources are a concern, the 

combination lightning arrestor and TVSS 

systems should be implemented . These 

systems incorporate the FLASHTRAB 

lightning arrestor with a coordinated MOV 

second stage to address the low energy 

switching events . In most cases this 

eliminates the need for downstream 

distribution panel protection. 

These combination systems can be 

purchased in indoor / outdoor enclosures as 

well as kits for installation into user supplied 

cabinets and enclosure systems.

TVSS (Transient Voltage Surge 

Suppressor) — Second 

Protection Stage 

VALVETRABs are high-powered 

MOV protection designed to 

provide the second stage in a 

protection network . Their modular 

DIN rail mount package make them ideal for 

OEM and End User installations. 

When designing a lightning and surge 

protection system, VALVETRABs are 

installed at the sub-distribution panels or into 

single and three-phase power distribution 

circuits. 

For installations where lightning is not a 

concern, the VALVETRAB products are 

sufficient for the first stage of the protection 

network . 

ICI 'r l Device Protection 

_,J 

Third Protection Stage 

The final protection stage for 

an AC power distribution network 

(p should be directly before the 

critical equipment . These 

devices are typically connected 

in series with the single phase power feeding 

the equipment power supply. In an industrial 

application, this means a hard-wired DIN rail 

mount device that connects in series with 

equipment . For office or residential 

equipment, this means an outlet socket that 

a typical NEMA style plug can adapt to. 

In addition to protection from transient 

voltages, this is the point of installation 

where filtering from high frequency noise is 

an additional benefit 

Phoenix contact 11

The FLASHTRAB Advantage 

Combining Lightning Arresting and TVSS Technology 

High Surge Current Handling and Low 

Protection Level 

While the FLASHTRAB technology is 

robust enough to handle 50 kA of long 

duration test waveform (10/350[ts), the 

control circuit provides low voltage protection 

level as low as 900 Volts, even at such high 

currents. Other technology (parallel MOV 

and SAD) sacrifices protection voltage 

(clamping voltage) at high discharge 

currents. 

Lifetime Testing 

Because FLASHTRAB technology was 

designed specifically to handle the long 

duration lightning impulse events, the lifetime 

testing has proven it to be many times more 

robust than TVSS designs based on parallel 

MOV and SAD technologies . In fact, 

independent laboratory testing of the units 

with lightning impulse testing proved the 

units capable of handling over 7000 events 

before testing was stopped with no visible 

failures evident . 


Technology Breakthrough 

The FLASHTRAB + CTRL components 

use a lightning arresting technique referred 

to as arc chopping to arrest lightning surge 

currents while self-extinguishing followcurrent 

. The addition of the control circuit 

allows protection levels as low as 900 volts 

independent of surge current level. 

This combination makes the FLASHTRAB + 

CTRL devices very unique technology in the 

surge protection marketplace . 

Insulation 

Arc Transfer 

Plate (typical 

both sides) 

Ignition 

Electrode 

Arc Horns 

Ignition due to trigger voltage. 

z; Bridging of arc arresting distance between the electrodes. 

(s) Arc is driven outwards. 

iJ Sprayed over crash plate from electrode tips. 

Arc is distributed . .. 

• .. . moves across the arc transfer plates. 

l7i Arc transfer plates feed the arc in between the eraser 

plates. 

• Between the eraser plates single arcs are created and the 

reverse voltage brakes and extinguishes the following 

current. 

Superior Energy Handling 

Traditional TVSS solutions used for 

lightning protection often make use of 

multiple stacks of electronic grade silicon 

components (MOV and / or SAD) to increase 

their robustness against lightning strikes. 

The result is often theoretical ratings of surge 

current in the hundreds of thousands of 

amps . The problem with this approach is the 

components used in this way were never 

designed to handle the energy of the typical 

lightning event. FLASHTRAB technology is 

designed to handle the high currents AND 

long duration events typical of a lightning 

strike . The following diagrams show the 

dramatic difference in testing standards. 

The 10/350g.s test contains an estimated 

10 times the charge of an 8/20!ts test which 

is used to evaluate MOV performance .This 

comparison is in acc . to IEEE C 62 .41 .2 

Table A .2. 

8/20µs Test 

10/350µs Test 

gym . n• .I

Proven Technology and Experience 

Phoenix Contact FLASHTRAB technology 

has been successfully used to protect 

electrical and electronic equipment in over 

1 million installations throughout the world. 

Phoenix Contact has been successfully 

solving surge and lightning problems for 

industrial, commercial, telecommunication, 

and residential customers for over 20 years. 

Tested to the Only Lightning Protection 

Test Waveform 

FLASHTRAB technology can handle up to 

50 kA / mode of surge current based on the 

only standardized lightning test waveform 

(IEC 61024) . MOV and SAD technologies 

are NOT designed to address the energy of 

a direct lightning discharge event. 

Lightning Protection with Pluggable 

Transient Voltage Surge Suppression 

(TVSS) 

For installations where transient surge 

voltage from utility and other sources are a 

concern, the FLASHTRAB systems are 

available with additional TVSS protection 

eliminating the need for downstream 

distribution panel protection . As an added 

feature, the TVSS protection modules can be 

hot-swapped in the unlikely case of a failure. 

Simple and Cost Effective 

While MOV arrays, Selenium-Enhanced 

Suppression, and Diode Arrays sound 

impressive, FLASHTRAB technology has 

been proven an effective solution worldwide 

typically for much less cost . 

FLASHTRAB FLT+CTRL 

The systems and components based on 

the FLASHTRAB + CTRL and intended for 

industrial applications . The 50 kA follow 

current extinguishing capability make these 

products well suited for any industrial service 

entrance application. 

FLASHTRAB FLT 35 CTRL 

These systems and components are ideal 

for light industrial and residential 120 VAC 

applications where lightning is a major 

concern . The 5 kA follow current 

extinguishing capability make these systems 

ideal for applications such as : RTUs, 

Telemetry Cabinets, Wireless Base Stations 

and Residential applications .

SYSTEMTRAB 

FLASHTRAB+CTRL 


Arrestor and TVSS Systems 

For Industrial 

End Use Applications 

• Combination lightning arrestor and TVSS 

(Transient Voltage Surge Suppressor). 

Complete coordinated hybrid surge 

protection system. 

• Discharges 50 kA lightning discharge 

current as tested by the only lightning 

protection test standard – IEC 61024, 

10/35011s waveform (500 kA, 8/20us 

equivalent – IEEE C62 .42 .1, Table A .2) 

• Revolutionary Arc Chopping Spark Gap 

Technology . Discharges complete 

lightning surge currents while 

extinguishing up to 50 kA of line follow 

current. 

• Residual voltage as low as 900 volts during 

full surge current discharge. 

• Systems include 200 kA IC surge rated 

fusing with disconnect 

• Removable (Hot Swap) TVSS modules 

allow quick and easy verification testing 

and replacement. 

• Local and remote diagnostics 

and outdoor. NEMA 4X stainless steel 

enclosures for installation in corrosive 

environments. 

• UL 1449, 2nd Edition . 6D52 

• Ten year no-nonsense warranty including 

free replacement of any failed 

components. 

General Descriptions: 

FLASH-VALVE . .. 

This series of products combines the 

FLASHTRAB lightning arrestor with the 

VALVETRAB TVSS module in an integrated 

ready to install enclosure system . These 

systems come complete with series 

200 kA IC fuse and disconnect. 

NEMA 4 versions are integrated into a 

watertight enclosure for outdoor or indoor 

applications. 

NEMA 4X versions are integrated into a 

watertight and corrosion resistant 316 

Stainless Steel enclosure system for outdoor 

or indoor corrosive environment 

applications. 

Verification testing can be 

accomplished on all plugs by using the 

CHECKMASTER, see page 114 

SYSTEMTRAB, 3 phase, 

High Leg DELTA connected 

incl . FLT-PLUS CTRL 0 .9/I + VAL-MS 230 


Ungrounded DELTA connected (3W+G) 


Technical data 

IEC categoryNDE requirement class/EN type: 

Category and Type: 

Protection Modes: 

Technology - (Functional Description): 

Connection: 

Mounting: 

Nominal line voltage U N : AC 

• NEMA 4 enclosures for installation indoor 

Max . Cont . Operating Voltage : MCOV AC 

peak value Lightning (-GND): 

test current I, n, p 

(10/350)(ts1) charge: 

Measured limiting voltage at 50 kA (8120)µs (Clamping voltage data) 

(1EC 

(mm] 

Connection data 10-50 16-35 6-1 

Features Rem . ind . contact 0 .14-1 .5 0 .14-1 .5 28-16 


Category C3 Combination Wave (20 kV, 10 kA)- L-GND 

Category B3/C1 Combination Wave (6 kV, 3 kA)- L-GND 

UL 1449 SVR (6 kV, 500 A)- L-GND 

Follow (Power) current Interrupt Capability: 

Series connecded fuse: 

Response time ta : 

Leakage current: 

Temperature range: 

Degree of protection in acc . with IEC 529/ EN 60 529: 

Approvals: 

Based on test standards : 

rigid 

solid 

flexible 

stranded 

AWG 

t ) Similar to charge of 10 times higher 8/20µs current per 

IEEE C62 .41 .2 Table A.2 

208//120 v AC // 240/120 V AC // 240 V AC 

I/B/Tl /ll/C/T2 

Service Entrance-Lightning Arrestor / TVSS 

56 02 85 6 1 

5602745 

all modes (assumes N-GND Bond at service entrance 

hybrid-current limiting Arc Gap/MOV 

Screw clamp terminal block (no special tools needed) 

Wall mount 

< 240 V 

275 V 

50 kA per mode/100 kA total 

25 As per mode/50 As total 

s0 .8kV 

s 1 kV 

s900V 

800 V 

E 

h 

mg 

Common Applications: 

• Water / Wastewater Treatment Facilities 

• Pumping and lift stations 

• Gas pipeline compressor and gate stations 

15 .75 in 

(400 m m) 

%'c Fr 

^ 

ti 

• Mobile phone / radio base stations 

• Petrochemical facilities 

• Commercial buildings 

• Data Centers 

• Telecommunication Rectifiers 

SYS N4 . .. 

Description 

SYSTEMTRAB, 3 phase, WYE connected 

incl . FLT-PLUS CTRL 1 .5/1 + VAL-MS 400 


incl . FLT-PLUS CTRL 0.9/I + VAL-MS 230 

SYSTEMTRAB, Split single Phase, connected 


Power System Type 

N/GND L1 

480/277 V AC SYS N4 FT+CT-VAL 480/277 

208/120 V AC SYS N4 FT+CT-VAL 208/120-240 

240/120 V AC SYS N4 FT+CT-VAL 240/120 

240 V AC SYS N4 FT+CT-VAL 208/120-240 

480 V AC SYS N4 FT+CT-VAL 480 DELTA 

50 kA 

200 kAIC (included) 

s25ns 

3 mA (Version with indicator) 

- 40 °C to + 85 °C 

NEMA 4/IP66 

Article no. 

56 02 74 4 

P. 

Pkt. 

56 02 74 5 1 

56 03 41 9 1 

UL 1449 ed . 2 6D52 

On the basis of IEC 61 643-1 . EN 61 643-11 

UL 1449 ed .2, ANSI IEEE C62.1, ANSI IEEE C62 .45, NEMA LS-1 

1 

1

Type 

N/GND 

L1 

F- 

1 no. 

Pcs. 

Pkt . 

Type 

SYS N4X . . . 

Article no. 

SYS N4/I FT+CT-VAL 480/277 56 02 20 1 1 SYS N4X FT+CT-VAL 480/277 56 02 73 2 

SYS N4/1 FT+CT-VAL 208/120 56 02 20 2 1 SYS N4X FT+CT-VAL 208/120-240 56 02 73 3 1 

SYS N4/I FT+CT-VAL 240/120 56 03 41 6 SYS N4X FT+CT-VAL 240/120 56 03 16 7 

SYS N4/1 FT+CT-VAL 240HL 56 03 46 3 1 SYS N4X FT+CT-VAL 208/120-240 56 02 73 3 1 

SYS N4/1 FT+CT-VAL 480 DELTA 56 03 42 0 1 SYS N4X FT+CT-VAL 480 DELTA 56 03 41 8 1 

480/277 V AC 

1B'T1 ;II/C/T2 

Service Entrance-Lightning Arrestor /TVSS 




Wall mount 

277 V 

305 V 



s1 .5kV 

s 1 .5 kV 

s 1 .4 kV 

1 .2 kV 

50 kA 


s25ns 


- 40 °C to + 85 °C 

NEMA 4/IP66 

UL 1449 ed . 2 6D52 

On the basis of IEC 61 643-1, EN 61 643-11 

UL 1449 ed .2 . ANSI IEEE C62 .1, ANSI IEEE C62.45, NEMA LS-1 

480 V AC 

I/B/Tl /ll/C/ 





Wall mount 

480 V (UL) 

480 V (UL) 



s2kV 

s 2 .2 kV 

s 2 kV 

1 .8 kV 

5 kA 


s 25 ns 


1 

Pcs. 

Pkt. 

- 40 °C to + 85 °C 

NEMA 4 / IP 66 

UL 1449 ed . 2 6D52 


UL 1449 ed .2, ANSI IEEE C62 .1, ANSI IEEE C62 .45, NEMA LS-1 

E 

o 

m p 

Type 

SYS N4X/1 FT+CT-VAL 480/277 

SYS N4X/I ... 

Article no . 

5602746 

Pcs. 

Pkt. 

SYS N4X/l FT+CT-VAL 208/120 56 02 74 7 1 

SYS N4X/1 FT+CT-VAL 240/120 56 03 31 7 1 

SYS N4X/l FT+CT-VAL 240HL 56 03 46 4 1 

SYS N4X/l FT+CT-VAL 480 DELTA 56 03 42 1 1 

Phoenix Contact 15

SYSTEMTRAB 




For Industrial 

OEM and Panel Mount Applications 


FLASH-VALVE . .. 


FLASHTRAB+CTRL lightning arrestor with 

the VALVETRAB TVSS module in an 

integrated ready to install DIN rail mount 

system. 

The rail assembly kits come complete with 

everything needed to install into your own 

enclosure or control cabinet . Dry contacts 

are available for connection to remote 

indication such as warning lights, audio 

alarms, auto-dialers, and PLC inputs. 

Common applications include installation 

into MCCs, pump control panels, and power 

distribution gear. 




(IECI rigid flexible 

[mm'] solid stranded AWG 


Rem . ind . contact 0 .14-1 .5 0 .14-1 .5 28-16 

SYS . . . SYS . .. 

(IEC) rigid flexible 

[mm 2] solid stranded AWG 


Rem . ind . contact 0 .14-1 .5 0 .14-1 .5 28-16 

Description Power System Type Article no . 

Pcs. 

Pkt. 

Type 

Article no. 

Pcs. 

Pkt. 

SYSTEMTRAB, 3 phase . WYE connected 

incl . FLT-PLUS CTRL 1 .5/I + VAL-MS 400 480/277 V AC 



SYSTEMTRAB, Split single Phase, connected 



High Leg DELTA connected 240 V AC 



Ungrounded DELTA connected (3W+G) 480 V AC 







Connection: 

Mounting: 


Max. Cont . Operating Voltage : MCOV AC 

Lightning test current l < ,p peak value (-GND): 

(10/350)hs') charge: 

Measured limiting voltage at 50 kA (8/20)us (Clamping voltage data) 


Category B3/C1 Combination Wave (6 kV. 3 kA)- L-GND 

UL 1449 SVR (6 kV, 500 A) . L-GND 

Follow (Power) current Interrupt Capability' 

Series connected fuse: 




Degree of protection in ace . with IEC 529/ EN 60 529: 

Insulation housing: 

Inflammability class in ace . with UL 94: 

Thread: 

Torque, 

Approvals: 


1 ) Similar to charge of 10 times higher 8/20µs current per 

IEEE C62 .41 .2 Table A .2 


SYS FT+CT-VAL 208/120 56 03 41 5 

SYS FT+CT-VAL 2401120 56 03 03 0 

SYS FT+CT-VAL 208/120 56 03 41 5 1 

208/120 V AC // 240/120 V AC I/ 240V AC 





Panel/DIN rail included 

SYSTEMTRAB 


Lightning Arrestor Systems 

For Industrial End Use Applications 

Features 


Technology. Discharges complete 


extinguishing up to 50 kA of follow current. 

• Discharges 50 kA lightning discharge 


protection test standard — IEC 61024, 

10/350its waveform (500 kA, 8/2(:1ts 

equivalent — IEEE C62.42 .1, Table A .2) 

• Residual voltage below 900 volts during full 

surge current discharge. 

• Systems include 200 kA IC surge rated 

fusing with disconnect 

• UL Listed for installation as Lightning 

Arrestor or TVSS . Lightning Arrestor 

Standard - C62 .1 . TVSS standard - 

UL 1449, 2nd Edition . 6D52 

• NEMA 4 enclosures for installation indoor 

and outdoor. 

Ten year no-nonsense warranty including 


components. 


FLT+CTRL . .. 

These enclosure systems are designed to 

Description Power System 

SYSTEMTRAB, including WYE 4801277 V AC 

block . FLT-PLUS CTRL 1 .5/I, WYE 208/120 V AC 

3 phase High Leg DELTA 240 V AC 

SYSTEMTRAB, including 

FLT-PLUS CTRL 1 .5/I, 240/120 V AC 

Split single Phase 

SYSTEMTRAB, rail assem- WYE 480/277 V AC 

bly kit, FLT-PLUS CTRL 1 .5/I, WYE 2081120 V AC 

3 phase High Leg DELTA 240 V AC 






Connection: 

Mounting: 

Nominal line voltage U N : 

AC 

Max . Cont . Operating Voltage : MCOV AC 

Lightning test current lop peak value (-GND): 

(10/350) us 1 ) charge: 

Measured limiting voltage at 50 kA (8/20)µs (Clamping voltage data) 


Category B3/C1 Combination Wave (6 kV, 3 kA)- L-GND 

UL 1449 SVR (6 kV, 500 A)- L-GND 






Degree of protection in acc . with IEC 529/ EN 60 529. 


Inflammability class in acc . with UL 94: 

Thread: 

Torque: 

Approvals: 

Based on test standards: 

function as a lightning arrestor when 

downstream TVSS solutions are already 

installed . The FLT+CTRL enclosure can be 

installed on either the line side or load side of 

the main service disconnect. The purpose is 

to arrest even direct lightning strikes to the 

structure or electrical service . Remnant 

voltage is typically less than 900 Volts . 

N/GND L1 L2 L3 

(IEC rigid flexible 

[mm [ solid stranded AWG 


208/120 V AC // 240/120 V AC // 240 V AC // 480/277V AC 

I/B/T1 

Service Entrance-Lightning Arrestor 


Current limiting Arc Gap 


Wall mount 

FLASHTRAB + CTRL 

Lightning Arrestor 

Components 

For Industrial OEM and DIN Rail Mount 

Applications 

Features: 


Technology. Discharges complete 



Discharges 50 kA lightning discharge 


protection test standard —IEC 61024, 

10/3501ts waveform (500 kA, 8/20)ts 

equivalent — IEEE C62 .42.1, Table A .2) 

• Low residual voltage during full surge 

current discharge . Residual voltage 

dependent on version selected (0 .9, 1 .5, or 

2 .5 kV) 

• DIN rail mount components allow flexibility 

in user designed configurations 

• UL Recognized for installation as Lightning 




Ten year no-nonsense warranty including 


components. 

)lEC1 rigid flexible 


FLT+CTRL . .. 

These individual DIN rail mount 

components allow users to take advantage 

of the FLASHTRAB+CTRL lightning 

arresting features in their custom designed 

configuration . Bridging and accessories are 

shown on page 28. 

The FLASHTRAB + CTRL lightning 

arrestor components are to be used when 

downstream TVSS solutions are all ready 

installed. The FLT+CTRL components can 

be installed on either the line side or load 

side of the main service disconnect . The 

purpose is to arrest even direct lightning 

strikes to the structure or electrical service. 

Remnant voltage is as low as 900Volts. 

The FLT+CTRL . . ./1 version includes a LED 

indication for the unlikely event of a failure to 

the ignition electronics. 

Consult factory for application 

assistance in configuring your own 

lightning arrestor system 


151 

45 

(mml solid stranded 

Connection data 10-50 16-35 

Description 

FLASHTRAB, 

1 pos. 

FLASHTRAB, 

as above, however with control lamp 

Wiring bridge, single phase 

Marking labels, unprinted and printed 

Marker pen 

Universal end holder, 

for setting the end of an FLT group, 

9 .5 mm wide 





Connection: 

Mounting : 


Max. Cont . Operating Voltage : MCOV AC 

Lightning test current l imp (10/350)ps r ) peak value: 

charge: 

Measured limiting voltage at 50 kA (8/20)Irs (Clamping voltage data) 

Category C3 Combination Wave (20 kV, 10 kA) 

Category B3/C1 Combination Wave (6 kV, 3 kA) 

UL 1449 SVR (6 kV, 500 A) 



Response time l a : 

Leakage current/with indicator: 





Thread: 

Torque: 

Approvals: 


E 

AWG 

6-1 

1 ) Similar to charge of 10 times higher 8/20 us current per 

IEEE C62 .41 .2 Table A.2 

FLTPLUS CTRL . .. 

1-pos . lightning arrester 

Housing width 35 (2 div.) 

L/N(~) 

0 t ► ~I 0 

Protection level 

[kV] 

Type Article no . 

Pea. 

Pkt. 

0 . 9 

1 .5 

2 .5 

FLT-PLUS CTRL-0 .9 



28 18 64 3 

28 18 52 0 

28 18 94 4 

1 

1 

1 

0 . 9 

1 .5 

2 .5 

FLT-PLUS CTRL-0 .9/1 

FLT-PLUS CTRL-1 .5/I 

FLT-PLUS CTRL-2 .5/1 

MPB . .. (order data . see page 29) 

ZBN 18 (order data, see page 29) 

M-PEN (order data, see page 29) 

2818960 

2818931 

2818957 

1 

1 

1 

CLIPFIX 35 30 22 21 8 50 

0 .9 ; 0 .9/I 1 .5 ; 1 .5/1 2.5 ; 2 .5/I 

I/B/T1 I/B/ I/B/T1 





230 V.. .277 V 400 V 480 V (UL) 

330 V 50/60 Hz 440 V 50/60 Hz 440 V 50/60 Hz 

50 kA 

50 kA 

50 kA 

25 As 

25 As 

25 As 

s 0 .8 kV 

s 0 .8 kV 

s 0 .8 kV 

s 1 .5 kV 

s 2 .5 kV 

s3kV 

s 1 .4 kV 

s 2.3 kV 

s 2 .5 kV 

s 1 .4 kV 

s 2.3 kV 

s 2 .5 kV 

50 kA/400 V 

50 kA/400 V 5 kA/480 V (UL) 

250 A 

250 A 

250 A 

s 1 us 

s 1 its 

s1 us 

s0 .1 mA/s2 .5mA s0 .1 mA/s3mA s0 .1 mA/s3mA 

-40 °C to + 85 °C 

IP 20 

PBT/PA-F 

Vo 

M6 

8 Nm 

Mils and 


UL 1449 ed .2, ANSI IEEE C62 .1, ANSI IEEE C62.45, NEMA LS-1

FLASHTRAB-PLUS 


Components 

For Industrial OEM and DIN Rail Mount 

Applications 

Features: 

Revolutionary Arc Chopping Spark Gap 

Technology . Discharges complete 





protection test standard – IEC 61024, 

10/350(ts waveform (500 kA, 8/20[ts 

equivalent – IEEE C62 .42 .1, Table A .2) 



• UL Recognized for installation as Lightning 




• Ten year no-nonsense warranty including 


components . 


FLT-PLUS 

The FLT-PLUS components are similar to 

the FLT+CTRL except without any ignition 

circuit. This means the spark over voltage is 

approximately 4 kV. When used with 

downstream TVSS components it should be 

assured that at least 10meters of cabling 

distance exists to properly coordinate the 

first and second stage of protection. 

These individual DIN rail mount 

components allows users to take advantage 

of the FLASHTRAB-PLUS lightning arresting 

features in their custom designed 

configuration . Bridging and accessories are 

shown on page 28. 

The FLASHTRAB-PLUS components can 

be installed on either the line side or load 

side of the main service disconnect. The 

purpose is to arrest even direct lightning 

strikes to the structure or electrical service. 




N 

(IEC 

[mm ] 

Connection data 

Description 

FLASHTRAB, 

1 pos . 

o 

J71 

rigid 

solid 

10-50 

151 

45 

r 

flexible 

stranded 

16-35 



Marker pen 



9 .5 mm wide 


IEC categoryNDE requirement class/EN type : 



Connection: 

Mounting: 


Max . Cont . Operating Voltage : MCOV 

Lightning test current l imp (10/350)ps t ) 

AWG 

6-1 

AC 

AC 

peak value: 

charge/e: 

Measured limiting voltage at 50 kA (8/20)gs (Clamping voltage data) 

Category C3 Combination Wave (20 kV, 10 kA)- L-GND/L-L 

Category B3/C1 Combination Wave (6 kV, 3 kA)- L-GND/L-L 

UL 1449 SVR (6 kV, 500 A)- L-GND/L-L 



Response time ta: 



Degree of protection in acc . with IEC 529/ EN 60 529. 



Thread: 

Torque: 

Approvals: 


I ) Similar to charge of 10 times higher 8/20 its current per 


FLTPLUS 

1-pos . lightning arrester 


P 

0 

Type Article no. 

FLT-PLUS 28 16 38 6 1 

MPB . .. (order data, see page 29) 

ZBN 18 (order data . see page 29) 


CLIPFIX 35 30 22 21 8 50 

I/B/T1 



Screw clamp terminal block (no special 


400 V 

440 V 50/60 Hz 

50 kA 

25 As/625 kJ/52 

s 0 .8 kV 

3 .5 kV 

3.5kV 

4 kV 

50 kA/400 V 

250 A 

s100ns 

s1 uA 

-40 °C to + 85 °C 

IP 20 

PBT/PA-F 

Vo 

M6 

8 Nm 

Pcs. 

Pkt. 

UR 1449 ed .2 


UL 1449 ed .2, ANSI IEEE C62 .1 . ANSI IEEE C62 .45 . NEMA LS-1 

Phoenix Contact 19

POWERSET 

FLASHTRAB 35+CTRL 



For 120 VAC Single Phase 

Light Industrial OEM and Panel Mount 

Applications 

Features 

• Combination lightning arrestor and TVSS 

(Transient Voltage Surge Suppressor) for 

120 VAC light industrial applications. 

Complete coordinated hybrid surge 

protection system. 



protection test standard –IEC 61024, 

10/35011s waveform (Similar to charge of 

10 times higher 8/20 ms current per 

IEEE C62 .41 .2 Table A .2) 

• Encapsulated self-extinguishing spark gap 

arrests the lightning current, while 

extinguishing up to 5 kA of line follow 

current without exhausting. 


full surge current discharge . 



(IEC7 

[mm l 


FLT. . . 

VAL-MS 230 

Rem . ind . contact 

rigid 

solid 

0 .5-35 

0 .5-35 

0.14-1 .5 

flexible 

stranded 

0 .5-25 

0 .5-25 

0 .14-1 .5 

AWG 

20-2 

20-2 

28-16 


• Local and remote system diagnostics 

• DIN rail assemblies make installation into 

user equipment fast and easy. 

• UL 14492nd , Edition . 6D52 

• Ten year no-nonsense warranty. 

Description 

General Description 

FLT35-VALVE . .. 


FLT35+CTRL lightning arrestor with the 


ready to install DIN rail mount system. 

The two versions on this page are for 

120 VAC single phase power systems . For 

systems where the N-GND bond is some 

distance away from the installation, a special 

version is available with extra N-GND 

protection 











• RTU and Telemetry cabinet installations. 

• Telecommunication rectifiers. 

• OEM power quality equipment. 

• Residential and commercial facilities with 

120 VAC service. 

• Mobile phone / Radio base stations . 


POWERSET, 120 V AC Single Phase (2W+G), Protection N-GND 

Arrester combination 

FTL 35 CTRL-0 .9/I + VAL-MS 230/FM + FLT 50 NUPE CTRL-1 .5 

POWERSET, 120 V AC Single Phase (2W+G), N-GND Bond 


FTL 35 CTRL-0 .9/1 + VAL-MS 230/FM 



Marker pen 



9 .5 mm wide 






Connection: 

Mounting: 


Max. Cont. Operating Voltage : MCOV AC 

Lightning test current I,,,, P (10/350)µs) peak value: 

charge: 

Measured limiting voltage at 35 kA (8/20)µs (Clamping voltage data) 

Category C3 Combination Wave (20 kV, 10 kA)- L-GND/L-N 

Category B3/C1 Combination Wave (6 kV, 3 kA)- L-GND/L-N 

UL 1449 SVR (6 kV. 500 A)- L-GND/L-N 








Inflammability class in acc. with UL 94: 

Thread: 

Torque: 

Approvals: 


Similar to charge of 10 times higher 8/20 us current per 


POWERSET . .. 

GND L1 L1' 


Pcs. 

Pkt. 

POWERSET I-IV1+1-50/FM 56 04 56 8 1 

POWERSET 1-11/1+0-50/FM 

MPB .. . (order data, see page 29) 



56 04 56 9 1 

CLIPFI( 35 30 22 21 8 50 

POWERSET I . 11/1+1-50/FM POWERSET I-I1/1+0-50/FM 

I/B/T7 lI/C/T2 


all modes N-GND seperated all modes N-GND Bond 

Hybrid-current limiting Arc Gap 



120 V (UL) 120 V (UL) 

260 V 260 V 

50 kA total/35 kA per phase 35 kA per phase 

25 As/17 .5 As 17 .5 As 

s1 .5kV/s 0 .9 kV s0 .9kV 

s2.5kV/s1kV s1kV 

2 .5 kV/s 0 .8 kV s 0 .8 kV 

s2.5kV/s 0 .7 kV 50 .7 kV 

5 kA (500 A N-GND) 5 kA 

max . 125 A max. 125 A 2 ) 

s 1µs/s 25 ns s 25 ns 

s20(IA s2 .5mA 

-40 °C to + 85 °C 

IP 20 

PBT/PA-F 

VO 

M5 

4,5 Nm 


UL 1449 ed .2, ANSI IEEE C62 .1, ANSI IEEE C62 .45, NEMA LS-1 

2 ) Depends to the kind of connection between L and L'

POWERSET 

FLASHTRAB 35+CTRL 



For 120 VAC Split-Single and Three 

Phase Light Industrial OEM and Panel 

Mount Applications 


FLT35-VALVE . .. 


FLT35+CTRL lightning arrestor with the 


ready to install DIN rail mount system. 

The two versions on this page are for 

120 VAC split-single, and three-phase power 

systems . For systems where the N-GND 

bond is some distance away from the 

installation, a special version is available with 

extra N-GND protection 











[mm 22 ) solid stranded AWG 


FLT. .. 0 .5-35 0 .5-25 20-2 

VAL-MS 230 0 .5-35 0 .5-25 20 .2 

Rem . ind . contact 0 .14-1 .5 0.14-1 .5 28-16 

Description 

POWERSET, 120/240 Split Single Phase (3W+G). 

Protection N-GND ; Arrester combination 

FTL 35 CTRL-0 .9/1 + VAL-MS 230/FM + FLT 100 N/PE CTRL-1 .5 

POWERSET, 120/240 Split Single Phase (3W+G), N-GND Bond 



POWERSET, 120/208 V AC 3 phase WYE (4W+G), 

Protection N-GND : Arrester combination 

FTL 35 CTRL-0 .9/1 + VAL-MS 230/FM + FLT 100 N/PE CTRL-1 .5 

POWERSET, 120/208 V AC 3 phase WYE (4W+G), N-GND Bond 





Marker pen 



9 .5 mm wide 




Technology - (Functional Description). 

Connection: 

Mounting: 



AC 

Lightning test current l imp (10/350)14s1 ) peak value (-GND): 

charge/energy: 


L-GND/L-N 

Category C3 Combination Wave (20 kV, 10 kA)- L-GND/L-N 

Category B3/C1 Combination Wave (6 kV, 3 kA)- L-GND/L-N 

UL 1449 SVR (6 kV, 500 A)- L-GND/L-N 



Response time t a : 






Thread: 

Torque: 

Approvals: 


1-) Similar to charge of 10 times higher 8/20 irs current per 


Type 

POWERSET... 

GND L1 L3 L1 L2 L3' 

Article no . 

POWERSET I-II/2+1-100/FM 5604570 

Pr6. 

Pkt. 

POWERSET I-11/2+0-100/FM 56 04 57 1 1 

POWERSET I-IU3+1-100/FM 56 04 57 2 1 

POWERSET I-IV3+0-100/FM 56 04 57 3 1 




CLIPFIX 35 30 22 21 8 50 

. .J2+1-100 . . . .. ./2+0-100 .. . . .J3+1-100. .. . .J3+0-10O ... 

I/B/ T1 I/B/ T1 I/B/ T1 I/B/ T1 

Service Entrance-Lightning Arrestor /TVSS 




120 V (UL) 

260 V 

100 kA total/35 kA per phase 

50 As/17.5 As 

s1 .5kV/sO.9kV sO .9kV s1 .5kV/sO.9kV sO .9kV 

s2 .5kV/s1 kV s1 kV s2 .5kV/s1 kV s1 kV 

s2 .5kV/sO.8kV sO .8kV s2 .5kV/sO.BkV sO .8kV 

s2 .5kV/sO.7kV sO .7kV s2 .5kV/sO.7kV sO .7kV 

5 kA (100 A N-GND) 

max . 125 A 2 ) 

1 its 25 ns 1 us 25 ns 

s20IA s2.5mA s20[A s2 .5mA 

-40 °C to + 85 °C 

IP 20 

PBT/PA-F 

VO 

M 5 / M 6 (FLT 100) 

4,5 Nm / 8 Nm (FLT 100) 

On the basis of IEC 61 643-1 :1998-02, pr EN 61 643-1 

E DIN VDE 0675 part 6 :1989-11/Al :1995-03/A2 :1996-10 

UL 1449 ed .2, IEEE C62 .1, IEEE C62 .41, NEMA LS-1 

2 ) Depends to the kind of connection between L and L' 

Phoenix Contact 21

FLASHTRAB 35 CTRL 


Components 

For 120 VAC Light Industrial OEM and 

DIN Rail Mount Applications 

Features 

• Lightning arrestor for 120 VAC light 

industrial applications. 



protection test standard –IEC 61024, 

10/350µs waveform (350 kA, 8/20~ts 

equivalent – IEEE C62 .42.1, Table A .2) 

• Encapsulated self-extinguishing spark gap 

arrests the lightning current, while 

extinguishing up to 5 kA of follow current 

without exhausting. 


full surge current discharge. 



• UL 1449, 2nd Edition . 6D52 

Ten year no-nonsense warranty. 

These versions are for installations where 

a N-GND bond occurs some distance away 

from the installation and can therefore be 

vulnerable to differences in potential. 

FLT 35 CTRL . .. 

These individual lightning arrestors can be 

used for custom configurations to protect 

120VAC systems . Bridging and accessories 

are shown on page 28. 

FLT 50 N/PE and FLT 100-260 

These lightning arrestors are to be used as 

the N-GND protection in applications where 

a N-GND bond is not close to the equipment 

being protected. 




/? 

(IEC) 

[mmz2] 


rigid 

solid 

0 .5-35 

90 

45 

flexible 

stranded 

0 .5-25 

r 

AWG 

20-2 



Marker pen 

Snap-on end bracket, 


9 .5 mm wide 






Connection: 

Mounting: 


Max. Cont . Operating Voltage : MCOV') FLT.. . AC 

Lightning test current l imp (10/350)ps peak value (-GND): 

charge: 

Nominal surge current (8/20)µs per mode/per phase 

Measured limiting voltage at I„ (8/20)µs 

Follow (Power) current Interrupt Capability : IEC 








Thread: 

Torque: 

Approvals: 


I) Similar to charge of 10 times higher 8/20 ps current per 


UL 

FLT 35/3 . . . and FLT 35/3+1 . .. 

Encapsulated and triggered installation block for 4/5-wire networks 

Housing width FLT 35/3 . .. : 52 .5 (3 div .) / FLT 35/3+1 . . . : 70 (4 div .) 


FLT 35/3 ... 

Article Description 

Protection no Type Ype 

. 

These lightning arrestors can be used in 

level 

three phase 120/208 VAC systems as the 

first stage of protection . One DIN rail mount 

housing contains the lightning arrestor circuit 

for a three-phase system. 

FLASHTRAB Installation block, 

3xFLT 35 . .. -0 .9 

3xFLT 35 .. . .-0 .9 + FLT 50 N/PE 

FLASHTRAB, 

1-channel 

4-wire system 

5-wire system 

with control lamp 

0 .9 kV 

0 .9 kV 

0 .9 kV 

1 .5 kV 

0 .9 kV 

FLT 35/3 CTRL-0 .911 

FLT 35/3+1 CTRL-0.9/1 

~ 

I 

28 56 30 4 

28 56 31 7 

FLT 35/3 . . .+1 

FLASHTRAB, 

1-channel N/PE spark gap 

with control lamp 

lim p : 50 kA 

I, mp : 100 kA 

1 .5 kV 

1 .5 kV 

1 .5 kV 

I;mp : 50 kA 

Limp : 100 kA 

4.0 kV 

4 .0 kV 





CLIPFIX 35 30 22 21 8 50 

FLT 35/3 CTRL-0.9/1 FLT 35/3+ - 1 CTRL-0 .911 

I/B/T1 IIB/T1 


all modes N-GND Bond all modes N-GND seperated 




120V+10%(UL) 120V+10%(UL) 

260 V (IEC) 260 V (IEC) 

100 kA total/35 kA per phase 50 kA total/35 kA per phase 

50 As 25 As 

–/35 kA – 

s0 .9kV s0 .9kV 

5 kA/120 V 5 kA/120 V 

125 A 125 A 

sips sips 

s 3x2 .5 mA s 20 pA/3x2.5 mA 

- 40 °C to + 85 °C 

IP 20 

PA 6.6-FR 

VO 

M5 

4.5 Nm 

K€Nl 

IEC 61 643-1 :1998-02, pr EN 61 643-1, 

E DIN VDE 0675 part 6 :1989-11/Al :1996-03/A2 :1996-10, 

UL 1449 ed .2, IEEE C62 .1 . IEEE C62 .41, NEMA LS-1 

N 

Pkt.

FLT . . . CTRL . . . FLT 35/3 and FLT 35/3+1 FLT 50 N/PE and FLT 100-260 

1-channel encapsulated and triggered lightning arresters 

Housing width FLT 35. ../FLT 50 . .. :17.5 (1 div.) / FLT 100 .. :35 (2 

L/N(4--) / \ 

/ 

Encapsulated installation block for 4/5-wire networks 

Housing width FLT 35/3L52.5 (3 div.) / FLT 35/3+1 :70 (4 div.) 

L1 L2 L3 

0 0 0 

D O O 


Pcs. Type I Article no . 

Pkt . 

FLT 35 CTRL-0 .9 28 17 41 1 1 

FLT 35 CTRL-1 .5 28 16 89 4 1 

FLT 35 CTRL-0 .911 28 17 42 4 1 

FLT 35 CTRL-1 .5/t 28 17 43 7 1 

FLT 50 WPE CTRL-1 .5 28 17 45 3 

FLT 100 WPE CTRL-1 .5 28 56 38 8 1 




CLIPFIX 35 30 22 21 8 50 

FLT 35 .. :0 .9 FLT 35 .. :1 .5 FLT 50 WPE .. . FLT 100 WPE ... 

11B'T1 IIB/T7 I/B/Ti I/B/T1 


one channel arrester 



DIN rail mount 

120V+10%(UL) 120V+10%(UL) 230 V(N-PE) 230 V(N-PE) 

260 V (IEC) 440 V (IEC) 260 V (IEC) 260 V (IEC) 

35 kA 35 kA 50 kA 100 kA 

17 .5As 17 .5 As 25 As 50 As 

35 kA 35 kA 50 kA 100 kA 

s0 .9kV s1 .5kV s1 .5kV s1 .5kV 

3 kA/260 V 1 .5 kA/440 V/ 500 A/260 V 100 A/260 V 

3 kA/260 V 

5 kA/120 V 5 kA/120 V — — 

125A 125A 125A 125A 

1 us s 1 (is s 1 is a 1 as 

s 0 .5 mA ; 2 .5 mA ( . ../I) s 20 IrA s 20 (IA 

-40 °C to+85 °C 

IP 20 

PA 6 .6-FR 

VO 

M5 

4 .5 Nm 

IKfU) 

FLT 35/3 

FLT 35/3+1 




CLIPFIX 35 

N 

28 16 88 1 

28 17 48 2 

30 22 21 8 

FLT 35/3 

FLT 35/3+1 

I/B/T1 I/B/T1 


one channel arrester 


L n 

L — J 


120V + 10 % (UL) 


120V + 10 % (UL) 

440 V (IEC) 

440 V (IEC) 

100 kA 

50 kA 

50 As 

25 As 

- 

s 4kV 

s - 4kV 

1 .5 kA/440 V/ 1 .5 kA/440 V/ 

3 kA/260 V 

3 kA/260 V 

- 

1 25 A 125 A 

s100ns 

s100ns 

3x10uA 10µA 

- 40 °C to + 85 °C 

IP 20 

PA 

VO 

M5 

4.5 Nm 

Pcs. 

Pkt. 

IK€ca 

IEC 61 643-1 :1998-02, pr EN 61 643-1, 

E DIN VDE 0675 part 6 :1989-11/Al :1996-03/A2 :1996-10, 

UL 1449 ed .2, IEEE C62 .1, IEEE C62 .41 . NEMA LS-1 

1-channel encapsulated lightning arresters 

Housing width FLT 50 .. . :17 .5 (1 div.) / FLT 100 . .:35 (2 div .) 

1 

0 r-► • ) 

\ / 

\ 

Pcs. 

Type Article no . , Pkt 

FLT 50 WPE 

FLT 100-260 

MPB . . . (order data, see page 29) 



50 CLIPFIX 35 30 22 21 8 50 

FLT 50 N/PE FLT 100-260 

I/B/T1 I/BlT1 


one channel arrester for N-PE 




230 V(N-PE) 230 V(N-PE) 

260 V (IEC) 

260 V (IEC) 

50 kA 

100 kA 

25 As 

50 As 

50 kA 100 kA 

s4kV 

s4kV 

500 A/260 V 350 A/260 V 

s100ns alO0ns 

10 1iA 

10 uA 

- 40 °C to + 85 °C 

IP 20 

PA 6 .6-FR 

M5 

VO 

M6 

4 .5 Nm 8 Nm 

IK€0Al 

1KE 

2816904 1 

2838160 

Phoenix Contact 23

VALVETRAB 

TVSS Protection for Three- 

Phase Applications 

Features 

• Modular DIN rail mount TVSS (Transient 

Voltage Surge Suppression) . Provides 

end-user and OEM power installations 

with increased system uptime and 

reliability. 

• High surge current capacity protects 

electrical systems and equipment from 

switching and indirect lightning transients. 

• Diagnostic monitoring of protection status 

with local and remote failure indication. 

Provides users with maximum protection 

reliability. 




• Modular design provides flexibility to meet 

voltage and grounding configurations for 

worldwide applications. 

• National and international certifications 

including : UL 1449 - 2nd edition, CE, IEC, 

VDE, and CSA . Allows one TVSS supplier 

for global applications. 

• Five year no-nonsense warranty including 

free replacement plugs . In the unlikely 

event of a plug failure, replacement at no 

additional component cost. 

General Description: 

VAL-MS 230/3+1- .. 

This version is for European and other 

International 230/400 VAC three phase 

applications making it the ideal product for 

OEMs wanting to sell their equipment 

outside the U .S. The configuration is 

appropriate for installation on IEC defined TT 

and TN power supplies. 

VAL-MS . . ./3+1 . . .-UD 

These versions are appropriate for popular 

U.S. three phase voltage systems . The 

special hybrid circuit means insures that 

there can be no leakage current to ground. 

These products are designed to address 

both normal mode (line-to-line) and common 

mode (line-to-ground) protection insuring 

maximum system reliability and uptime. 




Common Applications 

• Power distribution panels 

• Motor load and control centers 

• Power distribution equipment 

• Control panels 

• Power quality equipment 

• Junction boxes feeding sensitive three 

phase loads 

▪CNC machines 

▪ Semiconductor fabrication equipment 

▪ Machine tool equipment 

▪ Robotics 

• Motor drives 


97 45 

22,5 

Note: 

The contact position in the adjacent circuit diagrams shows 

undisturbed operating mode with the connector plugged in. 

Description Voltage 

U N 

VALVETRAB, surge voltage arrester combination, 120 V AC 

4-channel, for mounting on 1_r, as above, 120/240 V AC 

however with remote indicator contact as PDT 230 V AC 

(N/C-N/O contact) 320 V AC 

VALVETRAB, Header for mounting on Lr, 

with remote indicator contact 

VALVETRAB, Replacement plug . 120 V AC 

can be plugged into the header 230 V AC 

230 VA C 



Marker pen 






Connection: 

Mounting: 


Max . Cont. Operating Voltage : MCOV AC 

Maximum surge current (8/20)ps per mode 


-L-N/L-GND/N-GND 

Category C3 Combination Wave (20 kV . 10 kA)-L-N/L-GND/N-GND 

Category B3/C1 Combination Wave (6 kV, 3 kA)-L-N/L-GND/N-GND 

UL 1449 SVR (6 kV, 500 A)-L-N/L-GND/N-GND 

Measured limiting voltage at 5 kA : L-N/L-GND/N-GND 








Remote indic . contact:PDT 

Thread: 

Torque: 

Approvals: 



Connection data 0 .5-35 0 .5-25 20-2 

Remote ind . contact: 

Connection data : 0 .14-1 .5 0.14-1 .5 28-16 


Max. perm operating current Imax AC (U/1nd.) 

Max . perm operating current Imax DC (Wind.) 

VAL-MS 230/3+1-FM 

4-channel surge voltage arrester combination 

in the 3+1 circuit 


12 j' 14 (~1 

FM --- A 

o 

11 

A 

LI L2 L3 


VAL-MS 230/3+1-FM 28 38 19 9 

Pcs. 

Pkt. 

VAL-MS/3+1-BE/FM 28 38 89 8 1 

VAL-MS 230 ST 27 98 84 4 10 

F-MS 12 ST 28 17 99 0 10 




II/C! T2 

Service Entrance and Distribution Panel 

(L-L), L-N, L-GND, N-GND 

Hybrid - MOV / Gas Discharge Tube (N-GND) - '3+1 circuit" 


DIN rail 

230 V/400 V 

275 V (L-N)/ 260 V (N-PE) 

40 kA/120 kA total (L-N) 

s 1 .4 kV/s 1 .6 kV/s 0 .4 kV 

s 1 .1 kV/s 1 .3 kV/s 1 kV 

s 0.85 kV/s 1 .2 kVls 1 kV 

s 0.8 kV/s 1 kV/s 1 kV 

s 1 .1 kV/s 1 .2 kV/s 150 V 

125 A 

s 25 ns (L-N) 

s 1 !IA 

- 40 °C to + 80 °C 

IP 20 

PBT/PA 

VO 

0 .75 A (250 V)/3 A (125 V) 

2 A (30 V) 

M5/M2 

4 .5 Nm/0 .25 Nm 

UL 1449, 2nd edition 


UL 1449 ed .2, ANSI IEEE C62 .1, ANSI IEEE C62.45, NEMA LS-1

VAL-MS 120/3+1/FM-UD 

4-channel surge voltage arrester combination in the 3+1 circuit 

120/208 V AC 3 phase WYE Connected (4W+G) 


_ 

Q 1 

0 1b 

` b 

12 146— 

FM 


VAL-MS 120/3+1/FM-UD 28 56 69 2 

Pcs. 

Pkt. 

VAL-MS 120-UD ST 28 58 29 2 10 

F-MS 12 ST 28 17 99 0 10 




II iC!T2 


(L-L), L-N, L-GND, N-GND 

Hybrid - MOV / Gas Discharge Tube (N-GND) - "3+1 circuit" 


DIN rail 

120 V/208 V 

150 V (L-N)/ 260 V (N-PE) 

40 kA/120 kA total (L-N) 

s 0 .85 kV/5 1 .05 kV/5 0 .4 kV 

VALVETRAB 

TVSS Components 

For DIN Rail Mount and Control Cabinet 

Applications 

Features 

• Modular DIN rail mount TVSS (Transient 




reliability. 

• Individual suppression components allow 

user to customize protection system for 

any TVSS application. 

• High surge current capacity protects 

electrical systems and equipment from 

switching and indirect lightning transients. 




reliability. 




• Modular design provides flexibility to meet 

voltage and grounding configurations for 

worldwide applications. 










VAL-MS ... 

The VAL-MS . . . consist of a plug and base 

part number. The plug is available in a 

variety of nominal voltages to meet most 

national and international power system 

voltages . All plugs include failure indication, 

and the base element with /FM includes dry 

contacts for wiring to external annunciators. 

F-MS 12 . .. 

This high-powered gas discharge tube is 

most commonly used as a protection 

element between Neutral connections and 

the ground of the power supply. This 

provides protection to ground without 

leakage current. 

VAL-MS . ..NF 

This special VALVETRAB configuration 

includes a hybrid circuit consisting of MOV 

and Gas Discharge tube . The applications 

for this product typically involve protection of 

power supplies where no leakage current is 

allowed to ground. 

NOTE: 

Please consult Phoenix Contact Technical 

Services for assistance in configuring your 

protection system . 





Surge voltage arrester with N-PE residual current spark gap as 

3+1 circuit 

Is„ is2, = Partial surge currents along cable and varistors 

53. r s4 VALVETRAB 

i 59 = Residual surge current along 

N-PE-spark gap F-MS 12 

A sa = ~sl + is2 + i s3 + ls4 

97 45 22 .5 - 

(IEC1 rigid flexible 

[mml solid stranded AWG 


Remote ind . contact: 

Connection data : 0 .14-1 .5 0 .14-1 .5 28-16 

Note: 

The contact position in the circuit diagrams on the right is with 

the connector plugged in and undisturbed operating mode. 

Description 

VALVETRAB, Header without coding, 

for mounting on u, without remote indicator contact 

with remote indicator contact as PDT (N/C-N/O) contact) 

VALVETRAB/ F-MS, 

Header and plug, 

for mounting on 1_2., 

Remote indicator contact 

Voltage 

U N 


without remote indicator contact 

VALVETRAB plug, 60 V AC 

can be plugged into the 120 V AC 

header 230 V AC 

230 V AC 

277 V AC 

400 V AC 

500 V AC 

for VAL-MS 230. .. 

for VAL-MS 350. .. 



Marker pen 






Connection: 

Mounting: 


AC 

Max . Cont . Operating Voltage : MCOV AC/DC 

Maximum surge current 

per mode 

Measured limiting voltage at 20 kA (8/20)ps (Clamping voltage data) 

Residual voltage at 5 kA: 




Category C3 Combination Wave (20 kV, 10 kA) 

Category BC/C13 Combination Wave (6 kV. 3 kA) 

UL 1449 SVR (6 kV, 500 A) 





Remote indic . contact :PDT Max. perm. operating voltage u,,,ax 

Max . perm operating current I,,, . AC (52/Ind .) 

Max . perm operating current l,,,a „ DC (52/Ind .) 

Thread: 

Torque: 

Approvals: 



without remote indicator contact

VAL-MS . . . F-MS 12 VAL-MS VF 

Mains surge voltage protection, pluggable 

Housing width 17 .5 (1 div.) 

UN(LI 0 

Remotet2 0 

indic . 11 0 

contactl4 0 

VAL-MS-BE 

VAL-MS-BE/FM 

VAL-MS 230/FM 

VAL-MS 230 

VAL-MS 60 ST 

VAL-MS 120 ST 

VAL-MS 230 ST 

VAL-MS 230 IT ST 

VAL-MS 320 ST 

VAL-MS 400 ST 

VAL-MS 500 ST 

4 

DIN rail 

60 V 120V 230 V 

100 V/75 V 200 V/150 V 350 V/275 V 

40 kA 40 kA 40 kA 

s 500 V(15 kA) s800V s1 .35kV 

s 400 V s650V s1 .15kV 

300 V s 550 V s 950 V 

200 400V 700V 

300 V 550 V 1 kV 

125 A 125 A 125 A 

s25ns s25ns s25ns 

s0.3mA s0 .3mA s0 .3mA 

Header 

Type I Article no. 




VAL- .. .60 VAL-. ..120 VAL- .. .230 

IIICIT2 II/C/T2 IIIC/T2 

0 1 (UN) 


Depends on Configuration - Each unit protects one mode 

Hybrid - MOV or Gas Discharge Tube 


1 

Pcs. 

Pkt . 

N-PE residual current discharger. pluggable 


N ()0 

Remote 12 ) 

indic. 11 ) 

contact 14 

1 

1 Header 


2817741 10 

2817738 10 

28 39 13 0 1 F-MS 12/FM 28 17 97 4 

28 39 12 7 1 F-MS 12 28 17 98 7 

2807573 10 

28 07 58 6 10 F-MS 12 ST 28 17 99 0 

27 98 84 4 10 

28 07 59 9 10 

28 38 84 3 10 

2816399 10 

28 07 60 9 10 

'. MPB .. . (order data, see page 29) 



VAL-. . .230 IT VAL-. . .320 VAL-. . .400 VAL- .. .500 

II/C/ T2 II/C/ T2 II /C/ T2 II /C/ T2 


230 V 

500 V/385 V 

40 kA 

s 1 .9 kV 

s 1 .45 kV 

s 1 .3 kV 

1 kV 

s 1 .35 kV 

125 A 

s25ns 

s 0 .25 mA 




DIN rail 

277 V 

420 V/335 V 

40 kA 

s 1 .6 kV 

s1 .1kV 

s 1 .3 kV 

900V 

s1 .2kV 

125 A 

s25ns 

s0 .3mA 

0 

Mains surge voltage protection, pluggable 


(N) UN(110 

Remote 12 O 

indic . 11 O 

contact 14 

0 

Header 

(UN) 

Pc$, 

Pkt. 

F-MS 12 

400 V 500 V 230 V (N-PE) 

585 V/440 V 895 V/600 V —/260 V 

40 kA 30 kA 40 kA 

s 2 .2 kV s 2 .8 kV(15 kA) s400V 

s 1 .8 kV s 2 .5 kV(15 kA) s 1 kV 

s 1 .4 kV s2 .2kV(15kA( s 1 kV 

1 .2 kV 2kV 1kV 

s1 .5kV s2 .3kV s150V 

125 A 125 A - 1 ) 

s25ns s25ns s100ns 

s0 .3mA s0 .25mA s1!IA 

Type 

Article no. 

Pca. 

Pkt. 

1 VAL-MS 230VF/FM 28 39 14 3 1 

1 VAL-MS 230VF 1 28 39 15 6 1 

10 

II/C/T2 

VAL-MS 350VF/FM 28 56 57 9 1 

VAL-MS 350VF 28 56 58 2 1 

VAL-MS 230VF ST 27 49 90 3 10 

VAL-MS 350VF ST 28 56 59 5 10 



NI-PEN (order data, see page 29) - - 

VAL-MS 230VF ST VAL-MS 350VF ST 

II/C/T2 IIIC/T2 





DIN rail 

230 V AC 

—/260 V AC 

20 kA 

u650V(10kA) 

s1 kV 

s1 kV 

1 kV 

s 550 V 

63 A 

s100ns 

s 1/A 

230 V AC 

350 V/350 V AC 

20 kA 

s 1 .2 kV(l O kA) 

s 1 .2 kV 

s 0 .95 kV 

1 .2 kV 

s 1 kV 

125 A 

s100ns 

s 1 !IA 

-40°C .. .+80°C - 40 °C . ..+80°C -40°C .. .+80°C 

IP 20 IP 20 IP 20 

PA PA PA / PC 

VO VO VO 

250 V AC/125 V DC 250 V AC/125 V DC 250 V AC/125 V DC 

1A/lA 1A/1A 1 A/lA 

0 .2 A/30 mA 0 .2A/30mA 0 .2 A/30 mA 

M5/M2 M5/M2 M5/M2 

4 .5 Nm/0.25 Nm 4 .5 Nm/0 .25 Nm 4 .5 Nm/0 .25 Nm 

UL 1449, 2nd edition UL 1449, 2nd edition UL 1449, 2nd edition 

On the basis of !EC 61 643-1, EN 61 643-11 

UL 1449 ed .2, ANSI IEEE C62.1, ANSI IEEE C62 .45, NEMA LS-1 

') N/PE arresters do not require extra fusing . 

Phoenix Contact 27

Accessories 

General Descriptions 

DK-BIC 35 

This product is useful when designing 

surge protection systems with Phoenix 

Contact's modular VALVETRAB and 

FLASHTRAB components . It is a feedthrough 

block in the same footprint as the 

VALVETRAB and FLT35 series of products. 

Therefore, you can use it to bus connections 

and power back and forth across the DIN rail. 

ZBN 18 . .. 

The marking labels can be ordered with 

standard symbols or as a blank strip to be 

custom marked with either a pen or by a 

Computer Marking System (CMS) . These 

marking strips are useful for the 

FLASHTRAB, VALVETRAB, and 

PLUGTRAB series of surge protective 

devices. 

MPB . .. 

The MPB bridge bars can be used for 

bridging VALVETRAB and FLASHTRABs 

together as well as to other DIN rail mount 

devices such as circuit breakers and terminal 

blocks . 


Description Color 

DK-BIC-35 

Feed-through terminal block 



Feed-through terminal block DK-BIC-35 2749880 

Marking labels, unprinted, 

5-section, for individual labeling with marker • 

pen M-PEN or CMS system • 

Printed horizontally with L1, L2 . L3, N, 4 

4 . 4 . 4, b. 4 

Marker pen, for labeling marking labels, Marking 

wipe and water-proof, light-resisting to a limited 

extent 

MPB wiring bridge, 

to bridge one phase or the equipotential gray 2 pos. 

connections, for single-phase wiring of gray 3 pos. 

m .c .b .s . gray 4 pos. 

gray 6 pos. 

blue 7 pos. 

blue 8 pos. 

gray 8 pos. 

gray 9 pos. 

gray 12 pos. 

gray 57 pos. 


to bridge two phases 4 pos. 


to bridge three phases 6 pos. 

9 pos. 


to bridge four phases or L1 . L2. L3, N 

8 pos. 

12 pos. 

Flexible wiring bridge, 200 mm 

16 mm 2 o, cable lug on one side, 400 mm 

in a choice of three lengths 600 mm 


Rated voltage Up 

Nominal current I N : 

Lightning test current 'a m (10/350)ss peak value: 

Charge / Specific energy 





Connection data : rigid/flexible / AWG 

Thread / Torque: 

Approvals: 

Test standards: 

• = can be labeled with CMS 

500 V DC/AC 

125 A/30 "C 

100 kA/50 As 

2.5 MJ/51 

40°C to+80°C 

IP 20 

PA-F 

VO 

0.5-35 mm 2/0.5-25 mm 2/20-2 

M5/4.5 Nm 

On the basis of IEC 61643-1 :1998-02 UL 1059, UL 486E 

Pcs 

Pkt

Type 

ZBN 18 : SO/CMS 

ZBN 18 : UNPRINTED 

ZBN 18 . LGS :L1-N,- 

ZBN 18 .LGS :GROUND 

X-PEN 0 .35 

ZBN 18 MPB F. . . and MPB 18 ... 

Marking labels TRABTECH wiring bridge 

Article no . 

Pcs. 

Pkt . 

0800763 10 

28 09 12 8 10 

27 49 57 6 10 

27 49 58 9 10 

08 11 22 8 10 


Pcs 

Pk 

MPB 18/1- 2 Imar : 125 A 28 09 20 9 10 

MPB18/1-3 125A 2809212 10 

MPB18/1-4 125A 2809225 10 

MPB18/1-6 125A 2748564 10 

MPB 1811-7 BU 125A 2856278 10 

MPB 18/1-8 BU 125 A 28 58 47 0 10 

MPB18/1-8 125A 2748577 10 

MPB 18/1-9 125 A 27 48 58 0 10 

MPB18/1-12 125A 2748593 10 

MPB 18/1-57 125 A 28 09 23 8 10 

MPB 18/2-4 Imail 80 A 28 59 33 0 10 

MPB 18/3- 6 Imail 80 A 28 09 24 1 10 

MPB 18/3-9 80 A 28 09 25 4 10 

MPB 18/4-8 I max i80A 2809283 10 

MPB 18/4-12 80 A 28 09 29 6 10 

MPB F20Dx16/1GS Imp : 125 A 28 18 33 9 1 

MPB F400x16/1GS 125A 28 18 34 2 1 

MPB F600x16/1GS 125A 28 18 35 5 1 

4,5 

- 16 - 

MPB 18/1-4 

20 - 33 - 

MPB 18/3-6

MAINS-PLUGTRAB 


For DIN Rail Mount and Control Cabinet 

Installations. 

Features: 

Modular DIN rail mount TVSS (Transient 




reliability. 




• Series connected providing easy 

installation with low ground-impedance 

connection. 

• Integrated DIN rail grounding foot provides 

low impedance ground connection and 

optimum surge protection performance. 

• 24, 60, 120 and 230 V AC plugs available 

for national and international voltage 

applications. 

• 48 V DC versions for special 

telecommunication rectifier applications. 

• 10 kA (8/20µs) surge current rating for 

protection against switching and indirect 

lightning transients. 




reliability. 










PT 2-PE/S ... 

This product is for protection of single 

phase power supplies in industrial 

applications . The DIN rail mount feature 

makes it ideal for control cabinet 

applications . The pluggable surge protection 

element allows hot-swap capability in the 

unlikely event of a plug failure. 

PT 2+1-S-48DC 

This product is ideal for protection of 

48 V DC power supply and rectifiers such as 

found in telecommunication applications. 

The SAD (Silicon Avalanche Diode) circuit 

provides very low clamping voltage. 

Peak pulse power 8/20 is = 60 kW. 





• PLC and DCS power supplies 

• Telecommunication rectifiers 

• RTU and Telemetry cabinets 

• Control cabinets 


A 

Dimensional drawing PT 

90 



Connection data 0 .2-4 0 .2-2 .5 24-12 


U N 

MAINS-PLUGTRAB, 120 V AC 

consisting of a plug and header 230 V AC 

48 V DC 

MAINS-PLUGTRAB plug, 24 V AC 

60 V AC 

120 V AC 

230 V AC 

MAINS-PLUGTRAB header 

with universal foot for mounting on C~ or it 

Zack strip, while 


IEC category/VDE requirement class/EN type: 

Category and Type 

Protection Modes 

Technology - (Functional Description) 

Connection 

Mounting 


AC/DC 

Max . Cont. Operating Voltage : MCOV: 

Maximum Continuous Line Current I N - UL 1449, 2nd edition): 

Maximum surge current (Single Impulse -8/20µs) : per mode 

Measured limiting voltage L-N/L(N)-GND 

Category B3/C1 Combination Wave (6 kV, 3 kA)- L-N/L(N)-GND 

UL 1449 SVR (6 kV, 500 A)- L-N/L(N)-GND 


Leakage current [µA ]/ operating current [ mA]: 


Degree of protection in acc. with IEC 529/ EN 60 529: 



Thread: 

Torque: 

Approvals: 

Test standards : 

48 V DC 

PT 2-PE/S- . .. 

Surge voltage protection for single-phase power supplies 

Housing width 17 .5 (1 div .) 

IN 

Type 

unprotected 

PT 2-PE/S-120AC 

PT 2-PE/S-230AC 

28 56 81 2 

2858357 

10 

10 

PT 2-PE/S- 24AC-ST 28 39 31 8 10 

PT 2-PE/S- 60AC-ST 28 39 32 1 10 

PT 2-PENS-120AC-ST 28 39 33 4 10 

PT 2-PEIS-230AC-ST 28 39 34 7 10 

PT-BE/FM 28 39 28 2 10 

ZBFM 5 (order data, see page 71) 


. . .24AC . ..60AC . ..120AC . ..230AC 

III ! D%T3 III/D/ T3 Ill, D/ T3 III :D• T3 

Point of Use - Hard Wired Single Phase 

L-N, L-GND, N-GND 

Hybrid - MOV / Gas Discharge Tube 


DIN rail 

24 V/34 V 60 V/85 V 120 V/— 230 V1 

34V AC 100VAC 150VAC 253VAC 

20A 20A 20A 20A 

2kA 6.5kA 10kA 10kA 

180/s 550 V c 400/c 700 V s 620/c 850 V c 1100 /s 1500 V 

— c 450/s 700 V s 6OO/s 850 V s 1 .1 /s 1 .5 kV 

150 V1600 V 300 V/700 V 500 V/900 V 1 kV/1 .5 kV 

20 A 20 A 20 A 20 A 

s l/v 1 .5 s 1/s 1 .5 s 1/s 1 .5 c l/51 .5 

- 40 °C to + 85 °C 

IP 20 

PA 

Vo 

M3 

Article no. 

0 .8 Nm 

UL 1449 . 2nd edition . UL Class 1 . Div 2 Hazardous areas only for 

24-120 V Version 

IEC 61643-1 :1998-02, pr EN 61643-1 

E DIN VDE 0675 part 6 :1989-11/Al :1996-03/A2 :1996-10 

UL 1449 ed .2 . NEMA LS-1 

protected 

Pcs. 

Pkt.

PT 2+1-S-48DC 

Surge voltage protection for single-phase DC power supplies 

Housing width 17.5 (1 div.) 

Type 

PT 2+1-S-48DC 

Article no. 

2817958 

Pcs. 

PM. 

10 

MAINTRAB 

Device Outlet Protection 

For Equipment with NEMA Style AC plugs 

Features: 


with visual and audio indication . Provides 

users with maximum protection reliability. 

Outlet protects all equipment connected to 

it. Save money by installing a simple 

power strip and protect all outlets on the 

power strip. 

Five year no-nonsense warranty including 





MNT-1/A NEMA 

The MAINTRAB outlet protection provides 

surge protection for AC powered equipment 

from internal sources of transients. The 

hybrid circuit provides protection in both 

normal mode (line-to-neutral) and common 

mode (line-to-ground) . 

Description color 

Surge voltage protection, 

Attachment plug with optical and acoustic signalling black 

for plugging into a socket, for device protection black 


IEC category/VDE requirement class/EN type: 


PT 2+1-S-48DC-ST 28 39 64 8 10 

Max. Cont. Operating Voltage : MCOV 


Nominal discharge surge current I, (8/20) Ns: 

PT-BE/FM 28 39 28 2 10 Maximum surge current (Single Impulse -8/20ps) : per mode 

Measured limiting voltage L-N/L(N)-GND 



UL 1449 SVR (6 kV, 500 A)- L-N/L(N)-GND 

ZBN 18 (order data, see page 29) Series connected fuse: 

Ill D/T3 





DIN rail 

48 DC 

60 V DC 

26 A 

500 A 

a 120/s 120 V 

120 V 

25 A 

NEF Filters 

Device Protection / Filtering 

Features 

• Provides additional protection against high 

frequency interference providing 

additional equipment reliability and EMC 


[mm ] solid stranded AWG 

compliance. 


including : UL 1283, CE, IEC, and VDE. 

Allows one supplier for global applications. 

• Modular DIN rail mount package provides 

quick and easy installation into control 

cabinets and OEM applications . No 

additional mounting accessories required. 


The NEF filters are low pass filters for 

single phase power supplies up to 240 VAC. 

The additional filtering provides EMC 

compliance for many CE requirements. 

Used with the MAINS-PLUGTRAB provides 

protection against transient voltage and high 

frequency noise . 


Lie 


Description 

Interference filter, 

with universal foot for mounting on v or 1__r 

Zack strip, 

10-section, white 





Connection 

Mounting 

Nominalline voltage U N : 



Series connected use: 


Input attenuation (50 0): 

Inductance per path: 




Thread: 

Torque: 

Approvals: 

Test standards : 

79 

© symmetrical curve (50 0) 

0 asymmetrical curve (50 4) 

Fit 

Nominal current 

[Al 

L-N / L-GND 

Housing width 25 

I N 0--1 0 

NEF 1-1 

Interference filter 

2 • . -0 4 

unprotected protected 

Type 

1 NEF 1- 1 2794123 10 

3 

10 

ZB 6 (order data, see page 71) 





DIN rail 

230/240 V AC 

264 V AC 

1A 

1A 

s0 .5mA 

u65dB/_45dB(1MHz) 

10 mH 

- 25 °C to + 85 °C (HPF) 

IP 20 

V2-V0 

M3 

0 .8Nm 

%-1283 

Article no. 

EN 133 200 : 1994/DIN EN 133 200NDE 0565 part 3-1 : 1996-06 

UL 1414, UL 1283, NEMA LS-1 

ee. 

60 

4O 

Characteristic attenuation curve 

3 

O1 OUT 

Pcs. 

Pkt. 

en bOOK 1M Hz OM ,OOM 

Frequency


NEF 1-3 


2 4 

unprotected 

protected 

Type 

Article no . 


NEF 1-10 


OL OUT IN 0 o 

OL OUT 

Pcs. 

Pkt. 

NEF 1-3 2794110 10 



L-N . L-GND. N-GND 



DIN rail 

230/240 V AC 

264 V AC 

3A 

3A 

EM-DUO w/ SPD 


DIN rail mount convenience outlet with 

TVSS 

Features 

• DIN-rail mount surge protected utility outlet 

makes control cabinet installation fast and 

easy. 

• Each 120 VAC outlet is protected against 

transient voltages increasing system 

reliability. 

• Robust PVC housing is fully isolated. 

• Available with protected terminal blocks 

outputs to protect additional hard-wired 

loads. 


with local failure indication . Provides 

users with maximum protection reliability. 

• UL-1449 2nd edition listed. 


EM-DUO-120/15/SPD ... 

The dual utility outlet with surge protection 

Line 

Neutral 

Version EM-DUO-120/15/SPD 

Line — 

Neutral 

Version EM-DUO-1 20/15/SPD/AUX 


5601283 

Ground 

c%us 

Ground 

device protects laptops, instrumentation, or 

other sensitive 120 VAC powered equipment 

from damage caused by transients on your 

AC power branch circuit. 

The outlets are packaged in a touch safe 

box to eliminate the possibility of accidental 

shock . The universal mounting foot allows 

the outlet box to be mounted vertically in your 

panel and a reliable connection can be 

achieved via an easy to wire screw clamp 

terminal block. 

E M- D U O-120/15/SPD/AU X 

This version features the benefit of hardwired 

terminal blocks output so in addition to 

protection of the NEMA outlet, you can 

protect other loads connected to this power 

distribution. 

(IEC) rigid flexible I U 

(mm ] solid stranded AWG (A] [V] 

Connection data 0 .2-6 0 .2-4 24-10 15 120 

EM-DUO-120/15 . .. 

Description Type Article no . 

utility outlet with surge protection 

for mounting on u 


IEC category / VDE requirement class / EN type: 




Connection. 

Mounting: 


Max . Cont. Operating Voltage : MCOV: 

Maximum Continuous Line Current I(N) - (UL 1449, 2nd edition): 

Maximum Surge Current (Single Impulse - 8/20uS): 

Measured limiting voltage 

Category Cl / B3 Combination Wave (6kV, 3kA) L-N(PE) 



Leakage current/operating current: 


Insulating Housing: 

Approvals : 

UL 1449 SVR (6kV, 500A) L-N 

3 .25 in. 

(82 mm) 

3 .25 in. 

(82 mm) 

A 

2 .45 in. 

(62 mm) 

Pcs. 

Pkt. 

EM-DUO-120/15/SPD 56 01 28 3 1 

EM-DUO-120/15/SPD/AUX 56 09 06 3 1 



Hybrid MOV 

Screw clamp terminal block (no special tools needed) and NEMA outlet 

DIN rail 

120 V AC 

150 V AC 

15 A 

5 kA 

560 V 

500 V 

15A 

s 5 ns 

100 aA/5 mA 

0 °C to + 40 

PVC 94 VO 

A 

UL 1449, 2nd edition . 

5 .33 in . 5 .33 in. 

(135 mm) (135 mm) 

1 1 

2 .45 in. 

(62 mm)

SFP TVSS / Filter 


TVSS and Combined Filter for High 

Frequency Applications 

Features 

• Combination TVSS and EMI/RFI filter 

circuit provides tight voltage clamping, 

electrical noise filtering, and high surge 

current handling capacity for total 

equipment protection. 

• DIN rail mount housing with reliable screw 

clamp terminal block connections provides 

fast and easy control cabinet installation. 

• 10 kA (8/20us) (per mode) surge current 

rating for protection against switching and 

indirect lightning transients. 

• Rugged metal housing improves EMI/RFI 

filtering. 




reliability. 

▪ National and international certifications 

including : UL 1449 – 2nd edition, CE, IEC, 

VDE, and UL 1283 . Allows one TVSS 

supplier for global applications. 

• Five year no-nonsense warranty. In the 

unlikely event of a failure, replacement at 

no additional cost. 


SFP 1-20/120AC . .. 

This product provides both EMI/RFI 

filtering and transient voltage surge 

suppression in one industrial DIN rail mount 

package. Best used in applications where 

tight clamping and high surge current 

capabilities are required. 


• PLC and DCS power supplies 

• RTU and Telemetry Cabinets 

• Instrumentation and Control Cabinets 

• Medical equipment power distribution 

• Motion control systems 




Remote ind . Contact 0 .14-1 .5 0 .14-1 .5 28-16 

Description 

Surge protection TVSS with filter 


IEC category / VDE requirement clas / EN types 




Connection 

Mounting 

Nominal Line Voltage U(N) : AC 

Max . Cont . Operating Voltage : MCOV : AC 

Maximum Continuous Line Current I(N) - UL 1449 . 2nd edition): 

Maximum surge current (Single Impulse - 8120tis) per mode 

Measured limiting voltage at 3 kA (8/20)ps (Clamping voltage data) 

L-N/L(N)-GND 

Category A Ringwave (6 kV/200 A)- L-N/L(N)-GND 

Category B Ringwave (6 kV/500 A)- L-NIL(N)-GND 


UL 1449 SVR (6 kV, 500 A)-L-N/L(N)-GND 


Response time t(a): 

Leakage current/operating current. 


Insulation Housing 


Degree of protection in acc . with IEC 605291 EN 60 529: 

Remote ind . contact :PDT N/C contact 

Thread : 

Power/Remote 

Torque Power/Remote 

Approvals. 


o> 

N. 

86,5 

IN 

Type 

SFP 1-20/120AC 

Article no. 

SFP 1-20/120AC 2856702 

II/DIM 


L-N, L-GND. N-GND 



DIN rail 

120 V 

175 V 

20 A/40'C 

10 kA 

s 480 Ws 480 V 

100 V/390 V 

195 V/400 V 

s 500 V/s 500 V 

400 V/400 V 

20 A 

25 ns 

0,5 mA/10 mA 

- 40 bis + 85 `C 

ABS 

VO 

IP 20 

L 

250 V AC, 1 A 

M3/M2 

0 .5-0.6 Nm/0 .25 Nm 

UL 1449 and UL 1283 

relay 

IEC 61643-1, EN 61643-11 

UL 1283, UL 1449 ed .2, NEMA LS-1 

r 

0 

D 

>1 

u 

Pcs. 

Pkt. 

Phoenix Contact 35

Surge Protection Devices 

for Measurement and 

Control Signals 


Discrete Signal 

Protection – Common 

(Ground) Referenced 

Circuits 

Signal circuits with a 

common reference such as those used for 

on / off control (binary) should be protected 

with a circuit that keeps the transient voltage 

between line and common below an 

acceptable level depending on the nominal 

operating voltage of the system. 

Hybrid protection circuits are typically 

used to provide low clamping voltage and 

high surge current handling capacity. 

The block diagram below shows the typical 

hybrid design protection circuit for discrete 

signal protection . 

Analog Signal 

Protection – Floating 

Ground Circuits with 

Two Conductors 

Floating ground 

signals such as 4-20 mA loops should be 

protected with a circuit that offers tight 

clamping line to line (normal mode) and 

coarse protection line to line and line to 

ground (normal and common mode) . This 

design assures the integrity of the floating 

ground signal as no component with leakage 

current is connected to ground (only the gas 

discharge tube makes a ground connection) 





hybrid design protection circuit for floating 

ground two conductor signal circuits. 

.

Three and Four Wire 

Signal Protection 

Three and four wire 

sensor signals such as RTD 

and Strain gage (load cell) 

applications require a 

special approach for surge protection. 

Transient voltage should be clamped line to 

line (normal mode) between all signal lines, 

and line to ground for common mode surge 

current handling. 

To prevent signal loss when protecting 

sensor signals, special care must be taken to 

assure no series impedance is added to the 

circuit (therefore, affecting the normal 

operation). 





hybrid design protection circuit for three and 

four wire signal protection . 

3 4 

1 

p 

3 3 ' 

• 

4 

1 

120 VAC Discrete Signal 

Protection 

For 120 VAC discrete 

(on / off) I/O signals a 

unique suppression circuit 

must be used . When protecting signal 

circuits with voltages higher than 24 VAC, 

common mode gas discharge tube 

protection can be problematic . The gas 

discharge tube can ignite with enough 

"follow-current" to interrupt upstream fusing. 

This is undesirable because you now 

sacrifice system uptime by having to replace 

fuses . Therefore, the protection circuit for 

120 VAC discrete I/O signals features 

primarily an MOV circuit as the protection 

scheme, which eliminates the follow-current 

issues. 

Thermal disconnects are typically used in 

these protection circuits. 

The block diagram shows the typical circuit 

design for protecting non-isolated 120 VAC 

discrete I/O . For isolated cards (separate 

line and neutral for each I/O point) the 

MAINS PLUGTRAB on page 30 should be 

used . 

Intrinsically Safe Circuits 

Surge protective devices 

used in Intrinsically Safe 

circuits must meet special 

international standards for 

use in such hazardous areas . To insure a 

safe installation, 500 V isolation from all 

metal installations and other intrinsically safe 

circuits is a requirement of EN 50 020/DIN 

EN 50 020NDE 0170/0171 part 7 :1996-04 

and DIN VDE 0165 . Additionally, special 

approvals are required to insure that the 

devices installed in a hazardous area 

application are safe. 

Phoenix Contact 37

Signal description Technology Sample applications Common Reference 

reference potential 

potential grounded 

Current loops 

Level measurement 

0 (4) - 20 mA 

Transmission over longer 

distances 

Pressure measurement 

Flow measurement 

Temperature measurement 

Voltage signals Potentiometer settings 

(transmission over short 

distances) 

0-10V 

24 V DC and 120 V AC 

discrete VO 

(binary — ON/OFF) 

Intrinsically safe 

circuits 

P 

Slide settings 

Push buttons 

ON/OFF Actuators 

Solenoid 

Limit Switches 

120 V AC ON/OFF 

Control 

Temperature sensors 

(RTD, Thermocouples) 

Loadcells / Straingage 

Level measurement 

at the tank 4-20 mA signals) 

Temperature sensors 

Loadcells / Straingage 

For documentation on the corresponding sample - / –x yes 

installations, please see pages 116-119. 


J

Connection 

system 

r---> 

Z -~- 

Pluggable 

Recommended 

surge voltage protection 

device 

Design width 

per single 

conductor or 

double 

conductor 

No. of 

single or double 

conductors per 

module 

r v PT 1x2 . . . 

PT 2x2. . . 

18 mm/DC 

9 mm/DC 

1 DC 

2 DCs 

42 

41 

ai l / 

v CTM 1x2 . .. with CTM 10-MAG 

and CT-TERMIBLOCK 

9.5 mm/DC 1 DC 62 

- 

l 

TT-2-PE- . . . 6 mm/DC 1 DC 50 

CTM 1x2 ., . with CTM 10 MAG 

v and LSA disconnect strip 

Page 

9.5 mm/DC 1 DC 62 

- / 

~/ 

PT 1x2 . . . 

PT 2x2 . . . 

18 mm/DC 

9 mm/DC 

1 DC 

2 DC 

42 

41 

/ v CTM 1x2 . . . with CTM 10-MAG 

and CT-TERMIBLOCK 95 mm/DC 1 DC 62 

TT-2-PE- . . . 6 mm/DC 1 DC 50 

/ v CTM 1x2 . .. with CTM 10-MAG 

and LSA disconnect strip 

9.5 mm/DC 1 DC 62 

/ v PT 2x1 . . . with PT 2x1-BE 

PT 4x1 . . . with PT 4x1-BE 

9 mm/C 

4.4 mm/C 

2 C+ GND 

4 C+ GND 

43 

41 

CTM 2x1 . .. with CTM 10-MAG 

and CT-TERMIBLOCK 

4 .5 mm/DC 2 C 63 

TT 2/2- . . . 3 mm/C 2 C 51 

CTM 2x1 . .. with CTM 10-MAG 

and LSA disconnect strip 

4.5 mm/C 2 C 63 

PT 2x1 . .. with PT 2x1+F-BE 9 mm/C 2 C+ GND 43 

PT 4x1 . .. with PT 4x1+F-BE 4.4 mm/C 4 C+ GND 41 

/ TT 2/2- . . . 6 mm/C 63 

J_r + PT 2-F. .. 

+ 17 .5 mm/B 2 C 45 

PT 2x1 VA-120AC-ST 

r—r with PT BE/FM 

v 

PT 2-PENS-120AC-ST 

with PT BE/FM 

9 mm/C 2 C+ GND 43 

18 mm/DC 1 DC+ GND 30 

PT 4 . .. with PT 4-BE 4.4 mm/C 4 C 41 

PT 2xEX(I) 9 mm/DC 2 DC 44 

TT-EX(l) 6 mm/DC 1 DC 51 

— r - / PT 4-EX(I) 9 mm/DC 4 C 44 

LSA-PLUS 

—Screw connection 

C — Single conductor 

DC --> Double conductor 

B Bus bar 

Phoenix Contact 39

MCR-PLUGTRAB PT 

Pluggable Surge Protection 

Devices — Hybrid Designs 

Features 

• Double density packaging provides 

protection for up to four discrete or two 

analog signals per 17 .5 mm of DIN rail 

space. 

Up to 10 kA (8/20 µs) surge current 

handling capacity for protection against 

internal and external sources of surges 

including lightning strikes. 

Easy plug-to-base connections facilitate 

installation. 

Self-coding for different voltage plugs 

provides assurance against 

misapplication. 

Quick-mount grounding foot provides easy 

connection and low impedance ground for 

the best voltage clamping performance. 

Pluggable suppression can be "hotswapped" 

for verification testing. 

Hybrid protection circuit provides "fine" 

voltage clamping with "coarse" surge 


Class I, Div 2 certified for hazardous area 

locations (UL 1604) allows Div 2 

installation without special and costly 

enclosures or purge systems. 

5-year free plug replacement warranty 

provides added risk free investment. 


PT 2x2 . .. 

This series of products is for protecting two 

analog loops (4-20 mA) in one 17 .5 mm 

protection package . Each PT 2x2 protects 

two independent floating ground signal 

circuits. 

PT 4x1 . .. 

This series of products if for protecting up 

to four discrete I/O (on / off) signals (using a 

common return) in one 17 .5 mm protection 

package. 

PT 4.-. 

The PT 4 is for protecting three and four 

wire sensor signals such as RTD and Strain 

Gage (load cell) applications . The protection 

circuit features a "zero-ohm" decoupling so 

that no series impedance can effect the low 

level sensor signals . Protection is normal 

mode and common mode for all signal 

conductors . 


Note : Selection of PT Base Element 

PT . . .-BE 

k/3o---~---oa(y 

ea ' o,a 

This base element should be 

used in installations where the 

common return or shield is to be 

grounded at the DIN rail . The 

connections for ground (9/10) are connected 

directly to the mounting foot (3/4). 

PT . . .+F-BE 



9.^ a,D 

common return (or shield) is to 

be isolated (floating) from the 

earth ground at the connection point. 

Terminate the common return (or shield) to 

positions 9/10 and earth ground to positions 

3 /4. Now you will have gas tube isolation (no 

leakage current) between your common 

return (or shield) and earth ground . In 

addition to any normal mode protection, you 

will also have protection line to common (or 

shield), and common (or shield) to ground. 

see installation instructions on page 116 

for more detail. 

Verification testing can be accomplished 

on all plugs by using the 

CHECKMASTER, see page 114. 

Shield fast connection SSA 

see page 72 


90 





U N 

MCR-PLUGTRAB plug 


MCR-PLUGTRAB header, 

for mounting on u . with bridge between the 

connections 3/4 (-) and 9/10 

MCR-PLUGTRAB header. 

for mounting on u, with gas-filled surge 

arrester between the connections 3/4 (1) and 9/10 

Zack strip, white 

5 V DC 

12VDC 

24 V DC 

48VDC 

12VDC 

24VDC 

Shield fast connection, 

for diameters 3 -6 mm 



IEC categoryNDE requirement class: 

Max. cont . operating voltage : MCOV : DC/AC 

Lightning test current (10/350)µs : 

Max . cont. operating current I N at 40 C: 

per path 

Max . single impulse discharge (8/20)ps : Core-core/Core-1 

Total surge current (8/20)µs : Core-= 

Limiting (clamping) voltage at 1 kV/us : 

Core-core 

Core-1 

Response time t " : Core-core/Core-1 

Resistance per path : 1-2/5-6 




Approvals: 

Class 1, Division 2, Groups A, B, C & D 


7-8/11-12

PT 2x2 . .. 

Double conductor protection for two floating 

signal circuits 

Housing width 17 .5 

IN 

Type 

13 

PT 2x2-5DC-ST 

PT 2x2-12DC-ST 


PT 2x2-12AC-ST 


PT 2x2-BE 

PT 2x2+F-BE 



Article no , Ppt Pkt.. 

28 38 24 1 

28 38 25 4 

28 38 22 8 

10 

10 

10 

SSA 3-6 

2839295 10 

SSA 5-10 

28 39 51 2 10 

5DC 12DC 12AC 24DC 24AC 

Cl, C2, C3 . Dt 

6Vf4V 13V/9V 18V/13V 28V/20V 40V/28V 

25kA 2.5 kA 2 .5 kA 25kA 2 .5 kA 

450 mA 450 mA 450 mA 450 mA 450 mA 

10 kA/10 kA 

20 kA 20 kA 20 kA 20 kA 20 kA 

512V s20V 2 25V s40V s55V 

4 450V s450V s450V 4 450V s450V 

slns/s100ns 

2 .252 2.24 2 .2 S2 2 .252 2 .2SI 

2 .2 S2 2 .2 52 2 .24 2 .2 S2 2 .252 

- 40 'C10 + 85 

VO 

IP 20 

c9a us - 497B 

Ò°1 - 1604 

IEEE C62 .36 

12 

28 38 27 0 10 

28 38 28 3 10 

2839208 10 

28 39 22 4li 

4 1 

to OUT 

10 

PT 4x1 . .. 

Protection for four conductors 

with a common reference potential 


IN 

13O 


0 4l 

Pcs. 

Pkt. 

PT 4 . .. 

Three/four-conductor protection for floating 



Type 

PT 4x1-5DC-ST 28 38 30 6 10 PT 4-5DC-ST 



PT 4x1-48DC-ST 28 58 01 4 10 

PT 4x1-12AC-ST 28 38 34 8 10 

PT 4x1-24AC-ST 28 38 35 1 10 

PT4x1-BE 28 39 36 3 10 PT 4-BE 

PT 4x1+F-BE 28 39 37 6 10 PT 4+F-BE 

ZBFM 5 (order data, see page 71) ZBFM 5 (order data, see page 71) 

ZBN 18 (order data, see page 29) ZBN 18 (order data, see page 29) 

SSA 3-6 28 39 29 5 10 SSA 3-6 

SSA 5-10 28 39 51 2 10 SSA 5-10 

5DC 12DC 12AC 24DC 24AC 48DC 5 DC 12 DC 

Ct, C2, C3, D1 Cl, C2, C3, D1 

6 V/4 V 13 V/9 V 18 V/13 V 28 V/20 V 40V/28 V 53V/37V 6 V/4 V 12.8V/9V 

2 .5 kA 2 .5 kA 2 .5 kA 2 .5 kA 2 .5 kA 2 .5 kA 2.5 kA 2 .5 kA 

300 mA 300 mA 300 mA 300 mA 300 mA 300 mA 2 A 2A 

-110 kA -/10 kA -410 kA -110 kA -110 kA -110 kA 720 A/10 kA 690 A/lO kA 

20 kA 20 kA 20 kA 20 kA 20 kA 20 kA 20 kA 20 kA 

- - - s13V s20V 

214V 223V 230V 445V s60V s75V s450V s 450 V 

-Is 1 ns -4s 1 ns -Is 1 ns -Is 1 ns -1s 1 ns -Is 1 ns s 1 ns/2 100 ns s 1 ns/4 100 ns 

4.74 4 .752 4 .74 4 .752 4 .752 4 .752 - 

4.74 4 .752 4 .7 52 4.752 4 .7 S2 4 .74 

-40°Cto+85 °C 

VO 

IP 20 

clus - 4978 

-1604 

IEEE C62 .36 

10 

OUT 

IN 

9 

13 0 0 41 

- 40 to + 85 °C 

VO 

IP 20 

Ò° S - 1604 

IEEE C62 .36 

Article no. 

Pcs. 

Pkt. 

2839211 10 

28 39 23 7 10 

28 39 24 0 10 

28 39 40 2 10 

28 39 41 5 10 

28 39 29 5 10 

28 39 51 2 1- 10 

24DC 

27V/19V 

2 .5 kA 

2A 

365 All O kA 

20 kA 

s40V 

12 

10 

s 450 V 

s 1 ns/2 100 ns 

OUT 

Phoenix Contact 41





PT 1x2 . .. 

This series of products is for protecting 

one analog loop (4-20 mA) in one 17 .5 mm 

protection package . Each PT 1x2 protects 

one independent floating ground signal 

circuit. 

PT 2x1 . .. 

This series of products is for protecting up 

to two discrete I/O (on / off) signals (using a 

common return) in one 17.5 mm protection 

package. 

PT P EJS+1x2-24 ... 

These products combine protection for 

one 24 VDC (AC) power supply circuit and 

one floating ground analog loop (4-20 mA) 

signal . Common applications include four 

wire (24 VDC) powered transmitters . The 

PT PE/S+1x2-24 . . . protects these four wire 

applications with only one product saving 

cost and panel space. 

PT 2x1 VA . .. 

This series of products protects two 

120 VAC discrete I/O for non-isolated PLC 

cards . The MOV circuit features thermal 

protection with LED and remote contact 

indication of suppression failure . For 

isolated 120 VAC discrete I/O cards use the 

MAINS-PLUGTRAB PT 2-PE/S found on 

page 30. 


PT . . .-BE 

1030 

90 O,o 







PT . . .+F-BE 

p30 This base element should be 


90 0,o 











shield), and common (or shield) to ground. 

see installation instructions on page 116 

for more detail. 






Description 



MCR-PLUGTRAB header. 

for mounting on Lr 

- 90 

Voltage Type 

UN 

Double conductor protection for a floating 

signal circuit 

Housing width 17.5 

5 V DC PT 1 x2-5DC-ST 

12 V DC PT 1x2-12DC-ST 

24 V DC PT 1x2-24DC-ST 

12 V AC PT 1x2-12AC-ST 

24 V AC PT 1 x2-24AC-ST 

60 V AC 

120 V AC 

230 V AC 

PT 1x2 ... 

1 3 O O 41 



Connection data 0.2-4 0 .2-2 .5 24-12 

Article no. 

2856016 10 

28 56 02 9 10 

2856032 10 

28 56 04 5 10 

2856058 10 

MCR-PLUGTRAB header, for mounting on u 

with bridge between the connections 3/4 (4) and 9/10 PT 1x2-BE 28 56 11 3 10 

with gas-filled surge arrester between connections 3/4 (4) and 9/10 PT 1x2+F-BE 28 56 12 6 10 

Zack strip, 10-section, white 


for diameters 

for diameters 



Max . cont . operating voltage : MCOV: 

Lightning test current (10/350)us: 

Max . cont . operating current I N at 40 `C: 

Max . single impulse discharge (8/20)gs: 

Total surge current (8/20)us: 

Max . discharge surge current Imax ' 

Combined surge Uoc: 

Back-up fuse: 





Approvals: 



---------------- 

3 -6 mm 

5 -10 mm 

DC/AC 

per path 

Core-core/Core-4 

Core-i. 

Core-4 

Limiting (clamping) voltage at 1 kV/µs : Core-core 

Core-4 

Response time t a: Core-Core/Core-4 

Resistance per path : 1-2/5-6 

7-8/11-12 

IN 

11 

ZBFM 5 (order data. see page 71) 


SSA 3-6 

SSA 5-10 

5DC 12 DC 

6 V/4 V 13 V/9 V 

2 .5 kA 2 .5 kA 

450 mA 450 mA 

20 kA 20 kA 

s12V s20V 

s450V s450V 

12 

10 

OUT 

Pcs. 

Pkt. 

28 39 29 5 10 

28 39 51 2 10 

12 AC 24DC 24AC 

C1, C2. C3, D1 

18 V/13 V 28 V/20 V 40V/28 V 

2 .5 kA 2.5 kA 2 .5 kA 

450 mA 450 mA 450 mA 

10 kA/10 kA 

20 kA 20 kA 20 kA 

s25V s40V s55V 

x450V s450V s450V 

s 1 ns/s 100 ns 

2.252 2 .24 2 .25? 2 .252 2.24 

-40°C to + 85 °C 

VO 

IP 20 

Maus - 4976 

O" - 1604 

IEEE C62 .36

PT 2x1 . .. 

Protection for two conductors with 

a common reference potential 


IN 

11 

4. 3 O 0 4 


[mm] solid stranded AWG 


Type 

PT 2x1-5DC-ST 





PT 2x1-BE 

PT 2x1+F-BE 



Article no. 

28 56 06 1 

28 56 07 4 

28 56 08 7 

28 56 09 0 

28 56 10 0 

28 56 13 9 

28 56 14 2 

12 

10 

OUT 

Pcs. 

Pkt. 

10 

10 

10 

10 

10 

10 

10 

SSA 3-6 28 39 29 5 10 

SSA 5-10 28 39 51 2 10 

5 DC 12 DC 12 AC 24 DC 24 AC 

C1, C2 . C3, D1 

6 V/4 V 13 V/9 V 18 V/13 V 28 V/20 V 40V/28 V 

2 .5 kA 2 .5 kA 2 .5 kA 2.5 kA 2 .5 kA 

300 mA 300 mA 300 mA 300 mA 300 mA 

- 110 kA -/10 kA -110 kA -110 kA -110 kA 

20 kA 20 kA 20 kA 20 kA 20 kA 

s14V 

- 

s 23V s30V 

- 

s45V 

- 

x60V 

- Ix 1 ns -/s 1 ns -Is 1 ns -/s 1 ns -/s 1 ns 

4 .75? 4.74 4 .74 4 .74 4 .74 

-40°C to + 85 °C 

VO 

IP 20 

clus - 497B 

- 1604 

IEEE C62 .36 

PT P E/S+1 x2-24-ST 

Combination arrester for the power supply and 

a floating signal circuit 

Housing width 17 .5 (1 div .) 


[mm J solid stranded AWG 

Connection data 0 .2-4 0.2-2 .5 24-12 

Type 

Article no . 

Pcs. 

Pkt. 

PT PENS+1x2-24-ST 28 19 00 8 10 

PT PE/S+1x2-BE 28 56 26 5 10 



SSA 3-6 28 39 29 5 10 

SSA 5-10 

28 39 51 2 10 

Power 

Data 

- 

III/D 

Cl . C2, C3. D1 

44 V/34 V 

40 V/28 V 

6 A / 30 "C 

700 A/700 A 

700 A 

450 mA 

10 kA/10 kA 

20 kA 

- 

_ 

s180V s55V 

s550V 

s 450 V 

s 25 ns/s 100 ns 

s 1 ns/s 100 ns 

2 .2 f.2 

04 

-40°C to+85 `C 

VO 

IP 20 

-40°C to+85 °C 

VO 

IP 20 

IEEE C6 - 2.36 


PT 2x1 VA ... 

Protection for two conductors 

O 11 

q 012 


[mm J solid stranded AWG 


Type 

Article no. 

Pcs. 

Pkt. 

PT 2x1 VA-60AC-ST 28 39 17 2 10 

PT 2x1 VA-120AC-ST 28 39 18 5 10 

PT 2x1 VA-230AC-ST 28 39 19 8 10 

PT BE/FM 28 39 28 2 10 



SSA 3-6 2839295 10 

SSA 5-10 28 39 51 2 10 

60 AC 120 AC 230 AC 

C2 

100 V/75 V 200 V/150 V 350 V/250 V 

26 A 26A 26A 

-/2 .5 kA 

-12 .5 kA 

-/3 kA 

5 kA 

5kA 

6kA 

6 .5 kA 

6 .5 kA 

8 kA 

-/4 kV 

-/6 kV 

-/6 kV 

200 V 360 V 650 V 

-125 ns --125 ns -125 ns 

0 52 

052 

052 

25AgL 

3 mA 

25AgL 

3 mA 

-40°C to+85 °C 

VO 

IP 20 

- 1449 . 2nd edition 

0i - 1604 

IEEE C62.36 

25AgL 

3 mA 

Phoenix Contact 43

MCR-PLUGTRAB PT Pluggable 

Surge Protection Devices — 

Hybrid Designs for EEx is 

Circuits 


The PT . . .EX(I) are surge protection 

devices designed specifically for the special 

requirements of intrinsically safe circuits. 

The areas of application are the 

EX protection zones 0, 1, and 2 

and NFPA defined Division 1 and 2 

areas . The protective circuits 

comply with standards such as EN 50 

020/DIN EN 50 020NDE 0170/0171 part 

7 :1996-04 and DIN VDE 0165 by providing 

500 V isolation to all metal installations and 

other safe circuits. 

PT 2xEX(I)-24DC 

This product is for the protection of two 

mutually independent intrinsically safe 

circuits. 

PT 4-EX(I)-24DC 5 

This product is for the protection of 





UN 

MCR-PLUGTRAB plug 24 V DC 

MCR-PLUGTRAB header 

for mounting on t_r 24 V DC 


Housing width 17 .5 Housing width 17.5 

IN 1 3 

intrinsically safe circuits in three or four-wire 7 

sensor circuits. The protection circuit 

features a "zero-ohm" decoupling so that no 

Two conductor protection for 2 EEx is circuits 

series impedance can effect the low level 11 • ~~~ • 12 

sensor signals . 

rigid (IEC flexible 

[mm ) ] solid stranded AWG 






Max . cont . operating voltage : MCOV : DC/AC 

Lightning test current (single impulse 10/350)us : per path 

Max . cont . operating current I N at 40 °C: 

Max. single impulse discharge (8/20)µs : Core-Core/Core-1 

Total surge current (8/20)ps : Core-4 

Limiting (clamping) voltage at 1 kV/µs : Core-Core/Core-4 

Response time ti Core-Core/Core-L 

Resistance per path: 


Inflammability class in ace . with UL 94: 


Approvals: 

PT 2xEX(I)-24DC 

PT 4-EX(I)-24DC 

Protection for EEx is circuits 

in three or four-conductor measuring technology 


[mm l solid stranded AWG 

Connection data 0 .2-4 0 .2-2 .5 24-12 Connection data 0 .2-4 0.2-2.5 24-12 


Pcs. 

Pkt . 


PT 2xEX(I)-24DC-ST 28 38 22 5 10 PT 4-EX(I)-24DC-ST 28 39 25 3 10 

PT 2xEX(I)-BE 28 39 27 9 10 PT 4-EX(I)-BE 28 39 48 6 10 

ZBFM 5 (order data, see page 71) ZBFM 5 (order data, see page 71) 


SSA 3-6 28 39 29 5 10 SSA 3-6 28 39 29 5 10 

SSA 5-10 28 39 51 2 10 SSA 5-10 28 39 51 2 10 

C1, C2, C3 . D1 C1, C2, C3, D1 

30 V/21 V 30 V/21 V 

2 .5 kA 2 .5 kA 

450 mA 500 mA 

10 kA/10 kA 300 A/10 kA 

20 kA 20 kA 

45 V/s 1 kV s 45 V/s 1 kV 

s 1 ns/s 100 ns s 1 ns/s 100 ns 

s 2 .2 U s 0 S2 

- 40 °C to + 85 °C - 40 °C to + 85 °C 

VO VO 

IP 20 IP 20 

cinus - 497B c lss - 497B 

6 

10 OUT 

41 

8 

Class 1, Division 2, Groups A, B, C & D - 1604 = 4r " - 1604 

Intrinsic Safety Rated: - 913 % - 913 

Based on test standards : IEEE C62 .36 IEEE C62.36 


IN 

41 

10 OUT 

12 

Pcs. 

Pkt



Devices — Coarse Protection 


PT . . . -F 

This specialty series of products provide 

only coarse gas discharge tube protection for 

those applications where fine protection at 

the device already exists . Therefore, coarse 

gas discharge tube protection is all that is 

needed. 

The PT 2-F protects two conductors while 

the PT 4-F protects four. 

NOTE: 

These products should NOT be used 

independently on circuits with nominal 

voltages > 24 VDC (AC). 



CHECKMASTER, see page 114 . 

PT 2-F 

Coarse protection for two conductors 


IN IN 



PT 4-F 

Coarse protection for four conductors 


, 3 O O 4 1 

(IECt 

(mm'] 

rigid flexible 

solid stranded AWG 

Connection data 0 .2-4 0.2-2 .5 24-12 Connection data 0 .2-4 0.2-2 .5 24-12 

Description Voltage Type Article no. P L Type Article no . 

U N 

PLUGTRAB plugs 60 V DC PT 2-F-ST 28 59 00 0 10 

170 V DC PT 4-F-ST 28 58 44 1 10 

MCR-PLUGTRAB header, for mounting on 1__r 

with bridge between the connections 3/4 (4) and 9/10 PT BE/FM 28 39 28 2 10 PT 4-BE 28 39 40 2 10 

with gas-filled surge arrester between connections 3/4 (1) and 9/10 PT 4+F-BE 28 39 41 5 10 

Zack strip . white ZBFM 5 (order data . see page 71) ZBFM 5 {order data, see page 71) 



for diameters 3 -6 mm SSA 3-6 28 39 29 5 10 SSA 3-6 28 39 29 5 10 

for diameters 5 -10 mm SSA 5-10 28 39 51 2 10 SSA 5-10 28 39 51 2 10 


IEC category/VDE requirement class: C2, C3 . D1 C2, C3, D1 

Max . cont. operating voltage : MCOV : DC/AC 60 V/42 V 170 V/120 V 

Lightning test current (single impulse 10/350)µs : per path 5 kA 2 .5 kA 

Max . cont. operating current IN at 40 "C: 26 A 2 A 

Maximum single impulse discharge (8120)µs : Core-Core/Core-4 10 kA/10 kA 10 kAll0 kA 

Total surge current (8/20)µs : Core-1 20 kA 20 kA 

Limiting (clamping) voltage at 1 kVlhs : Core-Core/Core-4 —Is 600 V s 450 V/ 

Response time t a : Core-Core/Core-1 s 100 ns/s 100 ns < 100 ns/s 100 ns 

Resistance per path : 0 D. 0 4 

Temperature range : - 40 °C to + 85 °C - 40 °C to + 85 `C 

Inflammability class in acc . with UL 94 . VO VO 

Degree of protection in acc . with IEC 529/ EN 60 529: IP 20 IP 20 

Approvals : -- — 

Based on test standards : IEEE C62 .36 IEEE C62 .36 

e 

L0 

--90 

12 

10 

Pcs. 

P kt. 

Phoenix Contact 45

SURGETRAB 

Low Profile Hybrid Circuit 

Protection 

Features: 

• Low profile housing meets application 

requirements where vertical space is 

limited. 

• Up to 10 kA (8/20(4s) surge current 




• Hybrid protection circuit provides "fine" 



• Integral grounding foot provides low 

impedance ground for best voltage 

clamping performance. 


UBK 2 . .. 

This specialty series of products provide 

only coarse gas discharge tube protection for 

those applications where fine protection at 

the device already exists . Therefore, coarse 

gas discharge tube protection is all that is 

needed. 

Note: 

The UBK 2 . . . should NOT be used 

independently on circuits with 

nominal voltages > 24 VDC (AC). 

UBK 2-PE . .. 

The UBK 2-PE products are for protecting 

one analog loop (4-20 mA) signal in a 

17 .5 mm wide protection package. 

The . . .-HD version features zero-ohm 

decoupling and is best used for circuits 

where no series impedance is required. 

UBK 2/2 . .. 

The UBK 2/2 series is for protecting up to 

two discrete I/O (on / off) signals (using a 

common return) in one 17 .5 mm wide 

protection package . 


If 

Dimensional drawing UBK 2 . .. 

(IEC 

[mm') 

90 


solid stranded AWG 


Description 

SURGETRAB, 

consisting of header and hood, with universal foot 

for mounting on C, or Lr 

SURGETRAB, Protection for conductor pairs 

in floating circuits, with universal foot for 

mounting on V or Lr 

SURGETRAB, Protection for conductor pairs 

in floating circuits, without decoupling, with 

universal foot for mounting onv or u 

SURGETRAB, Protection for two conductors in 

single-ended circuits, with universal foot for 

mounting on C or -1_r 



UBK 2 

Coarse protection for a double conductor 


2 


Voltage 

UN 


Pcs. 

Pkt. 

110 V AC UBK 2-110 27 97 97 1 10 

500 V AC UBK 2-500 27 98 53 0 10 

24 V AC UBK 2-PE-24-HB 28 07 90 D 10 

24 V AC UBK 2-PE-24-HD 28 07 48 9 10 

24 V AC UBK 2/2-24-HB 28 07 49 2 10 



. ..2-110 . . . 2-500 . . .2-PE-HB 

IEC categoryNDE requirement class : 

C1, C2, Di 

Max . cont . operating voltage : MCOV : DC 175 V 780 V 37 V 37 V 

AC 125 V 550 V 26,4V 26,4V 

Lightning test current (single impulse 10/350)us : per path 2.5 kA 2 .5kA - - 

Max. cont . operating current I N at 40 `C : 2A 2A 300 mA 2A 

. . . 2-PE-HD 

Max . single impulse dfischarge (8/20)us : Core-Core/Core-4, 10 kA 10 kA 10kA 214 A/10 kA 

Limiting (clamping) voltage at 1 kVhrs : Core-Core s900V 52 .5 kV s55V 555V 

Core-. s450V s1 .5kV s450V s450V 

Response time ta : Core-1 s100ns s 100ns s 100ns s 100ns 

Input attenuation (typ.) a E in a 50 52 system to 1 MHz - - 0 .8 dB s0.1dB 

150 52 system to 300 kHz 0 .6 dB 0.1 dB 

600 D system to 100 kHz s0.1dB s0.1dB 

Cut-off frequency fg (3 dB) in a 50 52 system : 6 .2 MHz 6.8 MHz 

Cut-off frequency fg (3 dB) in a 150 Lt system : 2.2 MHz 2.2 MHz 

Cut-off frequency fg (3 dB) in a 600 52 system : 550 kHz 550 kHz 

Resistance per path : 4 .7tt - 

Temperature range : -20 'C to + 60 "C 

Inflammability class in acc. with UL 94 : V2 

Degree of protection in acc . with IEC 529/ EN 60 529 : IP 20 

Approvals : c1us SB 

Based on test standards : IEEE C62.36 

. . .2/2-HB 

IN 

II 

OUT 

unprotected protected unprotected protected 

Circuit design of UBK 2-PE . .. Circuit design of UBK 2/2 . .. 

37 V 

26,4V 

- 

300 mA 

10kA 

- 

s55V 

s 1 ns 

0 .5 dB 

0 .3 dB 

s0 .1dB 

6 .5 MHz 

2 .5 MHz 

550 kHz 

4 .7 52

PIPETRAB and BOXTRAB 

Field-Mounted Surge 

Protection Devices — Hybrid 

Designs. 

Features: 

• Field-mount package for installation at field 

transmitters without additional enclosure. 

• Up to 10 kA (8/20µs) surge current 







▪ Replaceable protection modules save 

money and time. 

• Class 1, Div 2 certified for hazardous area 




• 5-year free replacement warranty provides 

added risk free investment. 


S-PT1-2PE-24DC 

The S-PT1 . . . comes in its own" stainless steel 

pipe-stub enclosure to protect one analog loop 

(4-20 mA) by mounting directly to the conduit. 

The surge protector wires directly into the loop 

with minimal impedance and features an 

integrated grounding disc for ease of installation 

and maximum performance. 


Two conductor protection in floating signal circuits 

unprotected 

protected 

Description Type Article no. Pkr. Type 

PIPETRAB, 

Pipe stub with integrated PCB, Surge protection device S-PT1-2PE-24DC 28 18 12 2 1 

Spare PCB, Surge protection device 

without pipe stub, S-PT1-2PE-24DC/P 28 18 21 6 10 

BOXTRAB, in the surface-mounted housing 

for operational and machine-data collection devices 



Nominal voltage AC 

Max . cont. operating voltage : MCOV : 

Max . cont . operating current IN : 

DC/AC 

Max . surge current : 

Core-Core/Core-1 

Limiting (clamping) voltage at 1 kV/us : Core-Core/Core-4 


Core-Core/Core-4 



Degree of protection in ace . with IEC 5291 EN 60 529: 

Approvals: 

Class 1, Division 2, Groups A. B. C & D 

Intrinsic Safety Rated: 


Replacement circuits can be ordered without 

the pipe-stub housing. 

BXT . .. 

This series of products is for protecting four 

wire 120 VAC powered transmitters such as 

magnetic flow meters . The NEMA 4/4X box 

includes the PLUGTRAB PT 2-PE/S protection 

circuit for the 120 VAC power and the PT 1x2 

protection circuit for the 4-20 mA current loop. 

Both protection circuits are part of the 

PLUGTRAB PT product line and are therefore 

testable and warranted against failures for up to 

5-years. 

The BXT . . . is also available as a rail assembly 

for mounting in user supplied enclosures. 

w E 

E 

6.3 in 

(160 intro 

BXT-N4X 4-WIRE 

Two conductor protection in floating signal circuits 

N PE unprotected IN 

Ism 

IN 

1 3 3 9 

6 11 12 

2 4 4 10 12 

OUT N PE protected OUT 

(IE01 rigid flexible I U (IEC) rigid flexible 

[me] solid stranded AWG [A] [V] [mm l solid stranded AWG 

Connection data 0.14-1 .5 0.14-1 .5 26-16 16 250 Connection data 0.2-4 0 .2-2.5 24-12 


C1, C2, C3, D1 

Article no . 

Pcs. 

PkT 

BXT-N4X 4-WIRE 56 03 51 4 1 

Power 

Ill / D / T3 

Signal 

Cl, C2 . C3, D1 

120 V 24 V AC 

28 V/20 V 150 V AC 28 V/20 V 

270 mA/25 "C 20 A 450 mA 

10 kA/10 kA 10 kA/10 kA 10 kA/10 kA 

40 V/5 450 V 500 V/900 V (SVR) s 40 V/s 450 V 

s 1 nsls 100 ns 

s 25 ns/s 100 ns 

s 1 ns/s 100 ns 

10 0 

- 

2.2E1 

- 40 `C to + 80 °C - 40 to + 85 °C - 40 °C to + 85 

IP 40 NEMA 4X / IP 20 NEMA 4X / IP 20 

c%us - 497B - 1449 Maus - 497B 

- 1604 

`®°' - 1604 

- 913 

IEEE C62 .36 

N 

0 33 

3/4 inch NPT 

IEEE C62 .36 

Phoenix Contact 47

TT-PI 

Surge Protection Devices for 

Process Interface Pluggable 

Signal Conditioning and 

Intrinsic Safety (IS) Barriers 

Features: 

• Base element for Pluggable PROCESS 

INTERFACE Intrinsic Safety Barriers 

provides combination of hybrid surge 

protection device with Intrinsic Safety 

Barrier. 

Up to 10 kA (8/20µs) surge current 






the best voltage clamping and IS 

performance. 




500-Volt isolation to meet IS circuit 

requirements. 

5-year warranty provides added risk free 

investment. 

Base includes circuit disconnect for quick 

commissioning, system start-up, and 

troubleshooting 

Basic terminal block TT-PI-EX-TB 

Area of application 

Analog IN 

Ex i 

(intrinsic safety "i") 

Repeater power supply with HART PI-EX-RPSS-VI 

Input isolator with HART PI-EX-AIS-VI 

Input isolator without HART 

Analog OUT 

Output isolator with HART PI-EX-IDS-I/I 

Output isolator without HART PI-EX-ID-VI 

Digital IN 

Digital Input PI-EX-NAM/RNO-NE 

(NAMUR or dry contacts) PI-EX-NAM/RNC-NE 

PI-EX-NAM/RNO 

PI-EX-NAM/TO 

Digital OUT 

Solenoid driver PI-EX-SD/22/45-C 

PI-EX-SD/22/60-B 

Temperature 


TT-PI-TB ... 

This product accepts the PROCESS 

INTERFACE signal conditioners for nonhazardous 

area applications. 

TT-PI-EX-TB . .. 

This device is specially designed for the 

PROCESS INTERFACE Intrinsic Safety 

Barriers and meets Exi requirements. 

TT-PI-EX-TB/T . .. 

This device has the additional feature of a 

PT 100 resistor for cold junction 

compensation . To be used with PROCESS 

INTERFACE series of Intrinsic Safe 

Temperature modules. 

TT-PI-TB TT-PI-EX-TB/T 

Ex n (degree of protect. "n") Ex I and Ex n 

and without 

explosion protection 

Safe area 

PI-EX-UI-UI-Al-NI 

PI-N-UI-UI-Al 

PI-EX-UI-UI-AO-NI 

PI-N-UI-Uf-AO 

PI-N-NAM/RNO 

Temperature transducer PI-EX-RTD-1 PI-EX-THC-1 

PROCESS INTERFACE PI product summary (for interface modules, see INTERFACE catalog) 


Description 

145 -12 .4- 

Basic terminal block, 

with knife disconnection, test connections and surge voltage 

protection, for mounting on u 

Intrinsically safe basic terminal block, 

with knife disconnection, test connections and surge voltage 

protection,for mounting on u 

Intrinsically safe basic terminal block, as above, but with 

additional temperature measurement of the input terminal blocks 

for cold point compensation, for mounting on u 

Cont. plug-in jumper, 500 mm long, red 

insulated, can be cut to length, for power blue 

distribution with PI . . . gray 

Zack marker sheet, flat, unprinted: 

100-section, 10 strips with 10 labels . with lettering area for 

application, labeling with M-PEN or CMS system 

Zack strip, flat, labeled horizontally: 

100-section, 10 strips with 10 labels 1-100 

with consecutive numbers 1-100 

Zack strip, flat, labeled horizontally: 

100-section, 10 strips with 10 labels, numbers 

10 identically marked strips per flat Zack strip 1-10 

11-20 

etc . up to 

91-100 

Special printing zack marker sheet, flat, 

100-section . 10 strips with 10 labels, 6 .2 mm pitch, 

labeled according to customer specifications 



Max . cont . operating voltage : MCOV: DC/AC 

Max . cont . operating current I N : 

Maximum single impuls discharge (6/20)ps : Core-Core/Core-4- 

Total surge current (8/20)ris : Core-1 

Limiting (clamping) voltage at 1 kV/ us: Core-Core/Core-4 

Response time ta : Core-Core/Core-4- 





Approvals: 

Based on test standards:

TT-PI-TB TT-PI-EX-TB TT-PI-EX-TB/T 

Basic terminal block, with knife disconnection and surge voltage Intrinsically safe basic terminal block with knife disconnection and Intrinsically safe basic terminal block with knife disconnection, 

protection 

surge voltage protection 

temperature measurement, and surge voltage protection 


Housing width 12 .4 Housing width 12.4 _ 

IN 

3 

OUT 

IN 

unprotected protected unprotected protected unprotected protected 


[mm) solid stranded AWG 


Type 

TT-PI-TB 28 58 37 3 10 

FBST 500-PLC RD 

FBST 500-PLC BU 

Imax 32 A 

32 A 

29 66 78 6 

29 66 69 2 

FBST 500-PLC GY 32 A 29 66 83 8 

ZBFM 6/WH :UNPRINTED 

ZBFM 6/WH, LGS : 1-100 

ZBFM 6/WH, LGS : CONSEC. NOS 

ZBFM 6/WH, LGS : 1-10 

ZBFM 6/WH, LGS : 11-20 

etc up to 

ZBFM 6/WH, LGS : 91-100 

I 



Connection data 0.2-4 0 .2-2 .5 24-12 

Article no. 

Pcs. Type Article no. 

Pkt . 

Pki. Type 

08 03 61 8 

0800284 

08 03 62 1 

3 

OUT 

TT-PI-EX-TB 28 58 38 6 10 

20 FBST 500-PLC RD Imax : 32 A 29 66 78 6 

20 FBST 500-PLC BU 32 A 29 66 69 2 

20 FBST 500-PLC GY 32 A 29 66 83 8 

10 ZBFM 6/WH :UNPRINTED 08 03 61 8 

10 ZBFM 6/WH, LGS : 1-100 08 00 28 4 

10 ZBFM 6/WH, LGS : CONSEC . NOS 08 03 62 1 


ZBFM 6/WH, LGS : 11-20 

etc . up to 

ZBFM 6/WH, LGS : 91-100 


[mm[ solid stranded AWG 


Article no. 

Pcs. 

Pkt. 

TT-PI-EX-TB/T 28 58 34 4 10 

20 FBST 500-PLC RD I m,: 32 A 29 66 78 6 

20 FBST 500-PLC BU 32 A 29 66 69 2 

20 FBST 500-PLC GY 32 A 29 66 83 8 

10 ZBFM 6/WH :UNPRINTED 08 03 61 8 10 

10 ZBFM 6/WH, LGS : 1-100 1 08 00 28 4 10 

10 ZBFM 6/WH, LGS : CONSEC . NOS 08 03 62 1 10 


ZBFM 6/WH, LGS : 11-20 

etc . up to 

ZBFM 6/WH, LGS : 91-100 

ZBFM 6 : SO/CMS . . . 1 ) 08 03 65 0 1 ZBFM 6 : SO/CMS . . . 1 ) 0803650 ZBFM 6 : SO/CMS . . . 1 ) 08 03 65 0 

Cl, C2, C3 

45V/31 V 

250 mA/40 

5 kA/5 kA 

10 kA 

s 70 V/s 650 V 

s 1 nsls 100 ns 

4 .74±10% 

-40°C to+85°C 

VO 

IP 20 

, c~us-497B.9 - 913. FM 3610 

IEC 61643-21 :2000-09, E VDE 0845 part 3-1 :1999-07 

.) Required marking is to be specified when ordering . 

Cl, C2 . C3 

30 V/ 21 V 

450 mA/40 °C 

5 kN5 kA 

10 kA 

s 45 V/s 1850 V 

s 1 ns/s 100 ns 

4 .74 z 10% 

-40°C to+85°C 

VO 

IP 20 

~s Alp - 4978,% - 913 . FM 3610 

IEC 61643-21 :2000-09. E VDE 0845 part 3-1 :1999-07 

Cl, C2, C3 

30 V/ 21 V 

450 mA/40 'C 

5 kA/5 kA 

10 kA 

s 45 V/s 1850 V 

s 1 ns/s 100 ns 

4 .74 ± 10°ro 

-40 °C to+85°C 

VO 

IP 20 

cO c9aus - 497B,% - 913, FM 3610 

IEC 61643-21 :2000-09, E VDE 0845 part 3-1 :1999-07 

20 

20 

20 

Phoenix Contact 49

MULTISTAGE TERMITRAB 

Surge Protection in a Modular 

High-Density Terminal Block – 

Hybrid Designs 

Features: 

• High-density package provides wire 

termination and hybrid protection circuit 

design in 6 .2 mm of DIN rail space. 

• Up to 5 kA (8120)1s) surge current handling 

capacity (per line) for protection against 






• Quick-mount grounding foot provides easy 



▪ Class 1, Div 2 certified for hazardous area 

locations (UL 1604) allows Div 2 installation 

without special and costly enclosures or 

purge systems. 


TT-2-PE . .. 

These products protect one floating ground 

analog loop (4-20 mA) per 6.2 mm wide 

terminal block . Providing a hybrid surge 

protection circuit and multi-level wire 

termination in one housing, these products 

are idea for applications with high I/O counts 

and limited space requirements. 

TT-2/2 . .. 

These products protect two discrete I/O 

(on / off) signals that share a common 

reference potential (return) . Therefore, for an 

eight point discrete PLC card only four 

TT-2/2 . . . are needed taking up only 1 inch of 

DIN rail space to achieve professional surge 

and lightning protection and wire termination. 

TT 2PEIS1 . .. 

This special product is for protection of twowire 

(floating ground) signal circuits that 

require limited series impedance . The special 

zero-ohm decoupling circuit assures reliable 

termination and measurement with hybrid 

surge protection. 

TT-EX ... 

These products feature special approvals 

and design considerations for protecting 

current loops in intrinsically safe circuits . 


Description 

TERMITRAB, Modular terminal block for the 

protection of a floating double conductor, for 

mounting on 1_1- 

Voltage 

UN 1 ) 

24 V DC 

TT-2-PE- ... 

Double conductor protection for a floating signal circuit 

Terminal width 6.2 End cover width 2 


[mm l solid stranded AWG 

Connection data 0.2-2 .5 0 .2-2 .5 24-14 


TERMITRAB, Modular terminal block for the 

protection of two signal conductors with a 

24 V DC 

common reference potential, for mounting on 1__r 

TERMITRAB . Mdular terminal block for the 

protection of a floating double conductor 

24 V DC 

for EEx is circuits, for mounting on Lr 

Zack strip . 10-section, white ZB 6 (order data, see page 71) 

End cover 


IEC categoryNDE requirement class : C1, C2, C3 

Max. cont . operating voltage : MCOV: DC/AC 30 V/ 21 V 

Lightning test current (10/350)ris : 500 A per path 

Max . cont. operating current I N at 40 'C: 

300 mA 

Maximum single impuls discharge (8/20)ps : 

L-UL-1 5 kA/5 kA 

Total surge current (8/20)ris : L--i. 10 kA 

Limiting (clamping) voltage at 1 kV/Ics: 


L-UL-1 

L-UL-# 

Pcs. 

Pkt. 

TT-2-PE- 24DC 2838186 10 

D-DEK 1,5 BK 28 38 99 5 50 

s 60 Ws 650 V 

s 1 ns/s 100 ns 

Resistance per path : 3 .7 0 ± 5 °o 

Temperature range : - 40 °C to + 85 °C 

Inflammability class in acc . with UL 94 : V2 

Degree of protection in ace. with IEC 529/ EN 60 529 : IP 20 

Approvals : 

clilaus-4978 

Class 1 . Division 2, Groups A, B, C & D 

-1604 

Intrinsic Safety Rated. 


79,6 

') Further voltage levels on request . 

IEEE C 62.36 

Circuit design in TT-2-PE-240C 

OUT

TT-2I2- 24DC TT-2-PE/S1- 24DC TT-EX(I)- 24DC 

Protection for two conductors with Double conductor protection for Surge voltage protection for 

a common reference potential a floating signal circuit EEx is circuits 

Terminal width 6 .2 End cover width 2 Terminal width 6 .2 End cover width 2 Terminal width 6.2 End cover width 2 

2 

unprotected protected unprotected protected unprotected protected 


(mm ] solid stranded AWG 

Connection data 0 .2-2 .5 0.2-2.5 24-14 

Type 

Article no . 

Pcs. 

Pkt . 

TT-2/2. 24DC 28 38 17 3 10 


[mm '4] solid stranded AWG 

Connection data 0 .2-2 .5 0 .2-2 .5 24-14 

Type 

Article no . 

OUT 

Pcs. 

Pkt . 

TT-2-PE/S1- 24DC 28 39 53 8 10 



Connection data 0 .2-2 .5 0 .2-2 .5 24-14 

ZB 6 (order data, see page 71) ZB 6 (order data, see page 71) ZB 6 (order data, see page 71) 

Type 

Article no . 

Pcs. 

Pkt. 

TT-EX(I)- 24DC 28 32 12 4 10 

D-DEK 1,5 BK 28 38 99 5 50 D-DEK 1,5 BK 28 38 99 5 50 D-DEK 1,5 BU 28 38 98 2 50 

Cl . C2 . C3 

30V/21 V 

500 A per path 

300 mA 

—/5 kA 

10 kA 

—/s 42 V 

—/s 1 ns 

6 .6 S2t20, ° 

-40 `C to+85°C 

V2 

IP 20 

Ala us-4978 

'©"-1604 

- 

IEEE 

C 62.36 

C1, C2 . C3 

30 V/21V 


10 A 

300 A/5 kA 

10 kA 

—is 650 V 

s 1 ns/s 100 ns 

5 mS2 

-40 °C to+85°C 

V2 

IP 20 

M us-497B 

'®"-1604 

- 

IE EE C 62 .36 

C1, C2, C3 

30 V/ 21 V 


250 mA 

5 kA/5 kA 

10 kA 

—/s 1500 V 

s 1 ns/s 100 ns 

4 .752110% 

-40 °C to+85°C 

V2 

IP 20 

clue-4978 

'0"-1604 

0 "-913 

IEEE C 62 .36 

Circuit design in TT-2/2-24DC Circuit design in TT-2PE/S1-24DC Circuit design in TT-EX(I)-24DC 


51

MULTISTAGE TERMITRAB 

Surge Protection in a Modular 

High-Density Terminal Block — 

Hybrid Designs 

Spring Terminations 


TTST 2PE . .. 

These products protect one 

,o--col floating ground analog loop 

(4-20 mA) per 6 .2 mm wide 

terminal block with reliable and 

fast-connect spring terminations. 

Providing a hybrid surge protection circuit and 

multi-level wire termination in one housing, 

these products are ideal for applications with 

high I/O counts and limited space 

requirements. 

TT ST M-2PE . .. 

Similar to the above, this version 

includes a knife switch disconnect 

for each circuit. This allows quick 

commissioning, system start up 

and troubleshooting. 

TT-ST-2/2 . .. 

These products protect two 

discrete I/O (on / off) signals that 

share a common reference 

potential (return) . Therefore, for 

an eight point discrete PLC card 

only four TT-ST-2/2 are needed taking up only 

1 inch of DIN rail space to achieve 

professional sure and lightning protection and 

wire termination. 

TT-ST-M-2/2 . .. 

Similar to above, this version 

,---- includes knife switch disconnects 

for each circuit . This allows quick 

20- '---' —n—O 

commissioning, system start up 

and troubleshooting. 

TT-ST-M-SFP-24AC 

This unique device provides an LC circuit 

for 24V signal circuits to provide EMI / RFI 

protection in addition to spring clamp wire 

termination . Each device protects two 

discrete signals or one analog circuit . 


A 50 

45 

40 

dB 

aE 35 

30 

25 

20 

111111NnAIIIIIUI11II11n 

I11II1nIIIIIII~IIIIIIInI 

1111111n.Illiiii MINI 

IYIII~I/IIII~,I!IIN O0 

IINInWIUIU►ÌiIN 

11111 W 5° 21n 11I► 

117111 1111111` 

'iiiiu..11111In.IIIIII 

-Am' II 1111111 

Ok 100k 10M 

Attenuation curve :TT-ST-M-SFP-24AC 

Dimensional drawing :TT-ST . .. 


U N ') 

TERMITRAB, 

Spring-cage modular terminal block with 24 V DC 

integrated surge voltage protection, 

For mounting on Lr 

TERMITRAB, 

Spring-cage modular terminal block with 24 V AC 

integrated surge voltage protection and 24 V DC 

disconnect knives, 


TERMITRAB, spring-cage modular terminal 

block with integrated surge voltage protection as 24 V AC 

a filter circuit and disconnect knives. 



Cover Black 


IEC categoryNDE requirement class, 

Max. cont . operating voltage : MCOV: DC/AC 

Lightning test current (10/350)µs: 

Max . cont . operating current I N at 40 °C: 

Maximum single impuls discharge L-L/L-1 

Total surge current (8/20)µs : L-1 

Limiting (clamping) voltage at 1 kV/µs : L-UL-. 

Response time t a : L-UL-. 


Inductivity per path: 

Capacity per path: L-UL-1 

Cut-off frequency fn (3 dB) : 50 S2 / 150 4 




Approvals: 


Intrinsic Safety Rated: 


1 ) Further voltage levels on request . 

Frequency 

H 

TT-ST- . . .-2-PE 

Double conductor protection for a floating signal circuit 

Terminal width 6 .2 End cover width 2.2 

IN OUT 

IEC 

[mm 2 ] 


Type 

TT-ST-2-PE-24DC 



solid stranded 

0 .5-4 0 .5-2 .5 

AWG 

24-12 

Order No . 

28 58 87 8 

Pcs. 

Pkt. 

TT-ST-M-2-PE-24AC 28 58 92 0 10 

TT-ST-M-2-PE-24DC 28 58 90 4 10 


TT-D-ST-BK 28 58 89 4 50 

TT-ST- . . .-24DC TT-ST- . . .-24AC 

Cl, C2 . C3, D1 C1, C2. C3, D1 

30 V/21 V 45 V/31 V 

500 A 500 A 

350 mA 350 mA 

5 kA/5 kA 5 kA/5 kA 

5 kA 5 kA 

s 40 V/s 600 V s 55 V/s 600 V 

s 1 ns/s 100 ns s 1 ns/s 100 ns 

6.6Q±20% 

6 .6U±20% 

4 nF/2pF 2 nF/2pF 

3 MHz/1 MHz 3 .5 MHz/1 .1 MHz 

- 40`C to +85°C -40°C to +85°C 

V2 V2 

IP 20 IP 20 

UL pending 

IEEE C 62 .36 

10

TT-ST- . . .-2/2 

Protection for two conductors with a common reference potential 

TT ST M-SFP 


Terminal width 6 .2 End cover width 2 .2 Terminal width 6 .2 End cover width 2 .2 

IN OUT OUT 

IEC 

[mm2 ] 


Type 

Unprotected 

rigid 

solid 

flexible 

stranded 

0 .5-4 0.5-2 .5 

Protected 

AWG 

24-12 

Order No. 

Pc5. 

Pkt. 

TT-ST-2/2-24DC 28 58 88 1 10 

TT-ST-M-212-24AC 28 58 93 3 10 

TT-ST-M-2/2-24AC 28 58 91 7 10 


IEC rigid flexible 

[mm2 ] solid stranded AWG 


Type 

Order No. 

Pcs. 

Pkt. 

TT-ST-M-SFP 28 56 94 6 10 


TT-D-ST-BK 28 58 89 4 50 TT-D-ST-BK 28 58 89 4 50 

TTST . . .-24DC TT-ST-. . .-24AC TT-ST-M-SFP 

Cl, C2, C3, D1 C1, C2 . C3, D1 Cl . C3 

30 V/21 V 45 V/31 V 38V/30V 

500 A 

500 A 

300 mA 300 mA 500 mA/ 45`C 

-/5 kA -/5 kA -/350 A 

5 kA 5 kA 1 .5 kA 

-/s 40 V -/s 55 V -/s 70 V 

-is 1 ns -/s 1 ns -/s 25 ns 

9 .44120°0 9.44x20°b 0.54 

_ 100uH 

-/2 nF -/2 nF -/130 nF 

3 MHz/1 MHz 3 .5 MHz/1 .1 MHz 60 kHz/20 kHz 

-40°C to +85°C -40°C to +85°C -40°C to +85°C 

V2 V2 V2 

IP 20 IP 20 IP 20 

UL pending 

IEEE C 62 .36 

UL pending 

IEEE C 62 .36

TERMITRAB 

Single Component Protection 

Integrated into Spring Cage 

Terminal Block (STTB) 

Features: 

• Single component protection designed into 

6.2 mm wide wire termination complements 

protection circuits that already exist in the 

protected equipment. 

• Spring cage terminal block provides fast 

and reliable wire connection. 

• Single component SAD versions ideal for 

protection against internally generated 

sources of transients such as inductive 

kickback and back-emf from solenoid and 

relay switching. 

• Low-cost solution for applications where 

lightning is NOT a concern. 



best voltage clamping performance (not 

available on all versions). 


Note: For surge protection against 

lighting influenced events a multistage 

hybrid surge protection circuit should be 

used. See the MCR-PLUGTRAB, 

MULTISTAGE TERMITRAB, or COMTRAB 

product series . 

TT-STTB-F ... 

These products are coarse only protection 

with a high-energy gas discharge tube. 

These are best for applications where 

suitable fine (SAD) suppression is already 

incorporated into the protected equipment. 

The . . .-PE versions feature the integrated 

ground connection to the DIN rail. 

NOTE: 

The versions with gas discharge tube 

only should NOT be used on signal 

circuits with voltages greater than 

24 V DC. 

TT-STTB-PE 

These products are fine only protection with 

a fast acting Surge Arresting Diode (SAD). 

These are good for protecting I/O against 

internally generated fast switching transients 

such as those generated by relays and 

inductive coils . The . . .-PE versions feature 

the integrated ground connection to the DIN 

rail . 


Description Voltage Type 

UN t ) 

TERMITRAB, spring-cage terminal block with 

surge voltage protection, 

for mounting on Lr 

TERMITRAB, spring-cage terminal block with PE 

foot and surge voltage protection, 12 V DC 

for mounting on Lr 24 V DC 

48VDC 

120VDC 

TT-STTB-F 

Spring-cage terminal block with gas-filled surge voltage arrester 

Terminal width 6 .2 End cover width 2 .2 


[me] solid stranded AWG 


Zack strip, 10-section, white ZB 6 (order data, see page 71) 

End cover black TT-D-STTB-BK 

Partition plate, 

for visual and electrical separation of terminal ATP-STTB 4 

groups . 2 mm thick 


IEC categoryNDE requirement class : C2, C3, D1 

Max . cont. operating voltage : MCOV: DC/AC 150 V/110 V 

Max . cont. operating current I N at 40'C : 32 A 

Maximum single impuls discharge (8/20)ps : L-L/L-4 5 kA/ 

Total surge current (8/20)µs : L-4 — 

Limiting (clamping) voltage at 1 kV/ps : L-L/L-b s 650 V/ 

Response time l x : L-L/L-4 s 100 ns/ 

Temperature range : - 40'C to + 85'C 

Inflammability class in acc . with UL 94 : VO 

Degree of protection in acc. with IEC 529/ EN 60 529 : IP 20 

Approvals: 

Based on test standards : IEEE C 62 .36 

t ) Further voltage levels on request . 

12V DC 

24 V DC 

48 V DC 

120 V DC TT-STTB-F 

IN OUT 

Circuit design in the TT-STTB-F 

Article no . 

Pc,. 

Pkt. 

2858305 10 

28 58 49 6 

30 30 74 7 

L 

50 

50

TT-STTB-F-PE TT-STTB- . . . TT STTB-PE- ... 

Spring-cage terminal block with gas-filled surge voltage arrester Spring-cage terminal block with suppressor diode Spring-cage terminal block with suppressor diode 

Terminal width 6 .2 End cover width 2.2 Terminal width 6 .2 End cover width 2 .2 Terminal width 6 .2 End cover width 2 .2 

4 O 

4 O O 2 

IN OUT IN 

OUT IN OUT 

O 2 

3 O O1 

3 O 0 1 

(IEC1 rigid flexible (IEC) rigid flexible (IECrigid flexible 

[mm ] solid stranded AWG [mm z2] solid stranded AWG [mm'] solid stranded AWG 

Connection data 0 .5-6 0 .5-4 20-10 Connection data 0 .5-6 0 .5-4 20-10 Connection data 0.5-6 0.5-4 20-10 

Type 

TT-STTB-F-PE 28 58 20 5 10 

Article no . 

Pcs. 


Pcs. 


Pkt . 

Pkl . 

TT-STTB-12 28 58 16 6 10 

TT-STTB-24 28 58 14 0 10 

TT-STTB-48 28 58 15 3 10 

ZB 6 (order data, see page 71) ZB 6 (order data, see page 71) ZB 6 (order data. see page 71) 

Pcs. 

Pkt. 

TT-STTB-PE-12 28 58 17 9 10 

TT-STTB-PE-24 28 58 18 2 10 

TT-SUB-PE-48 28 58 19 5 10 

TT-D-STTB-BK 28 58 49 6 50 TT-D-STTB-BK 28 58 49 6 50 TT-D-STTB-BK 28 58 49 6 50 

ATP-STTB 4 30 30 74 7 50 ATP-STTB 4 30 30 74 7 50 ATP-STTB 4 30 30 74 7 50 

C2, C3, D1 

150 V/110 V 

32 A 

5 kA/ 

5 650 V/5 650 V 

s 100 ns/n 100 ns 

-40°C to+85°C 

VO 

IP 20 

IEEE C 62.36 

011,7 _ 11 

TT-STTB-12 TT-STTB-24 TT-STTB-48 TT-STTB-PE-12 TT-STTB-PE-24 TT-SUB-PE-48 

C3 C3 C3 C3 C3 C3 

18 .5 V/13 V 40 V/28 V 70 V/49 V 18 .5 V/13 V 40 V/28 V 70 V/49 V 

32A 32A 32A 32A 32A 32A 

245A 119A 69A 245A 119A 69A 

- 32A 32A - 32A 32A 

s 30V/- 560V/- 5100V/- 530 V/530V 560 V/560V 5100 V/5100V 

s 1 ns/- s 1 nsl- s 1 ns/- 5 1 ns/5 1 ns 5 1 ns/5 1 ns s 1 ns/s 1 ns 

-40 to+85 -40 to+85°C 

V0 VO VO VO VO VO 

IP20 P20 P20 IP20 P20 P20 

- 

IE EE C 62.36 

1 

IEEE C 62 .36 

Circuit design in the TT-STTB-F-PE Circuit design in the TT-SUB-. . . Circuit design in theTT-STTB-PE-. . . 

11 1 

Phoenix Contact 55

TERMITRAB 

Single Component Fine, 

Medium, or Coarse Protection 

Integrated into Modular 

Terminal Block (SLKK5) 

Features: 




protected equipment or installation. 

• Single component SAD and MOV versions 

ideal for protection against internally 

generated sources of transients such as 

inductive kickback and back-emf from 

solenoid and relay switching. 






available on all versions). 





used . See the MCR-PLUGTRAB, 


product series. 

TT SLKK5 ... 

These products feature the popular 

Phoenix Contact double level terminal block 

SLKK5 . Each version incorporates a surge 

protection component from the connected 

signal line to the DIN rail, which can then be 

grounded for proper surge protection 

performance. 

Versions are available in a variety of 

voltages with Surge Arresting Diode (SAD), 

Metal Oxide Varistor (MOV), Gas Discharge 

Tube, and RF suppression capacitor options. 

NOTE : The versions with gas discharge 

tube only should NOT be used on 

signal circuits with voltages greater 

than 24 V DC. 

n1111111 

11111 VIIInn~~ 

11111n1111111i1 

111 

lull 

111IIIIIn111111ninIII,IINIIII 

IIIIInIIINIII~ IIIINIl1Hi I1 

6 

IINI 

nIIIIIInIIIIII uAIIhiY 

nIIIIIIInIIIIIIIIM 

n 11111111n11111111/lMIII 

111i1II11IIIII 

VIIIn 

nIIIIII 

1111111nI1.lii 

IIIIII 

EIP'' 

u,'i"IIIIIIII 

60t' 1111111 

k 10k 100k 1M 10M 

Frequency 

Characteristic attenuation curve TT-SLKK-C 3N3 . .. 


BE 

10 

n11111111nIIIIIIIIaiiii11111I1111111n 

n1111111nnIIIIII►i11►nIIIIIInIIIIII 

n11111111n111iiuu 

11111111n11111pnIIIIIIII~111111 

nnIiu1n11111In11111=11I111n 

IIIIIII•1111111n 

nIIIiuiin 

IIII11nIIIAIII~JIIIIuinn 

IIA~oi11111P1nII111n 

11111n 1/,11111I11,1111nIIIII 

IIII1 

nnan1_!IIEM1I11nIIIIIIn 

11IIIU 111III~II/IIIIIIn11IIIlIn 

k 10k 100k 

1M 10M 

Frequency 

Characteristic attenuation curve TT-SLKK-C 12N . .. 



Connection data 0 .2-4 0.2-4 24-12 

Description Capacitance Voltage 

[nF] U N 

TERMITRAB 1 ) Surge voltage 

protection modular terminal block, 12.0 

for mounting onit 3 .3 

TERMITRAB 1)2) 

5 V DC 

Surge voltage protection modular terminal block 12 V DC 

24 V DC 

48VDC 

60 V DC 

110 V DC 

TERMITRAB 1 ) 2) 

Surge voltage protection modular terminal block 

(1) Spacer plate compensates for level offset if 

normal terminal blocks are to be fitted in a row 

2 .5 mm thick, color : black 

(2) End cover, to be positioned at the end of a 

terminal row, 

Color : black 



Max. cont . operating voltage : MCOV: 


Max . cont. operating current I N at 40 °C: 

Maximum single impuls discharge (8/20)ps: 

Total surge current (8120)µs: 

Limiting (clamping) voltage at 1 kV/es: 

Response time 



Degree of protection in acc . with !EC 529/ EN 60 529: 

Approvals: 


1)White labels printed with i are enclosed 

for mounting rail identification. 

2) Further nominal voltages available on request . 

12V AC 

24 V AC 

48V AC 

60V AC 

110 V AC 

DC 

AC 

L-4 

L4 

L-. 

L-1 

m 

TT-SLKK5-C ... 

with radio interference suppression capacitor 

Terminal width 6 .2 End cover width 2.2 


TT-SLKK5-C 12N-230AC 27 48 06 9 

TT-SLKK5-C 3N3-230AC 27 98 79 2 

Pct. 

Pkt. 

DP-UKK 3/5 BK 27 70 83 3 50 

D-UKK 3/5 BK 27 70 22 8 50 


TT-SLKK5 . .. TT-SLKK5-5 

12N-230AC 3N3-230AC 5DC 12DC 

C3 C3 

250V 250V 5 .8 V 13 V 

230V 230V 4V 9V 

34A 34 A 32A 32A 

746 A 346 A 

s12V s24V 

TT-SLKK5-S ... 

with suppressor diode 

Terminal width 6.2 End cover width 2 .2 Terminal width 6 .2 

Type 

0 

LO 

0 

Article no. 

Pcs. 

Pkt . 

Type 

0 

1p 

1 

TT-SLKK5/. .. 

with varistor 

TT SLKK5-F/110AC 

with gas-filled surge voltage arrester 

End cover width 2 .2 Terminal width 6 .2 End cover width 2 .2 

0 

Article no. 

TT-SLKK5-S- 5DC 28 09 58 4 50 

TT-SLKK5-S- 12DC 28 09 59 7 50 TTSLKK5/ 12DC 2794893 

TT-SLKK5-S- 24DC 26 09 60 7 50 TT-SLKK5/ 24DC 2794903 

TT-SLKK5-S- 48DC 28 09 61 0 50 TTSLKK5/ 48DC 2794916 

TT-SLKK5-S- 60DC 28 09 62 3 50 TT-SLKK5/ 60DC 27 94 92 9 

TT-SLKK5/110DC 2794932 

TT-SLKK5-S- 12AC 28 09 63 6 50 TT-SLKK5/ 12AC 27 94 94 5 




TT-SLKK5/110AC 27 94 98 7 

DP-UKK 3/5 BK 27 70 83 3 50 DP-UKK 3/5 BK 27 70 83 3 

D-UKK 3/5 BK 2770228 50 D-UKK 3/5 BK 27 70 22 8 



12AC 24DC 24AC 

48DC 48AC 

60DC 60AC 

C3 C3 C3 C3 C3 C3 C3 

TT-SLKK5/ 

12DC 

12AC 24DC 24AC 

18V 28V 40V 53V 77V 70V 93V 14V 18V 31V 36V 

13V 20V 28V 37V 55V 49V 66V 11V 14V 25V 30V 

32 A 32 A 32 A 32 A 32 A 32 A 32 A 32 A 32 A 32A 32A 

254A 169A 119A 90 A 62 A 69 A 51 A 700 A 700 A 700 A 700 A 

528V 542V 562V 581V 5119V 5101V s183V 550V 560V 5 90V 5 100V 

s 1 ns 5 1 ns s 1 ns s 1 ns 5 1 ns s 1 ns 5 1 ns s 25 ns s 25 ns 5255s 525ns 

-40°C–+85°C 

V2 V2 V2 V2 V2 V2 V2 V2 V2 V2 V2 

IP 20 IP 20 IP 20 IP20 IP20 IP20 IP20 IP 20 IP 20 IP 20 IP20 

IEEE C 62 .36 

Pcs. 

Pkt . 

50 

50 

50 

50 

50 

Type 

Article no . 

rca. 

Pkt. 

50 

50 

50 

50 

50 TT-SLKK5-F/110AC 27 65 60 2 50 

50 DP-UKK 3/5 BK 27 70 83 3 50 

50 D-UKK 3/5 BK 


27 70 22 8 

TT-SLKK5-F 

48DC 48AC 60DC 60AC 110DC 110AC 110AC 

C1, C2, C3 C1 . C2 

65V 85V 85V 100V 125V 170V 170V 

50V 60V 60 V 75 V 95 V 130 V 120 V 

32A 32A 32A 32A 32A 32A 2A 

2 kA 2 kA 2 kA 2 kA 2 kA 2 kA 2 .5 kA 

5 150V 5 170V 5 170V 5 205V 5 265V s 360V 5 650V 

5 25ns 5 25ns 5 25ns 525ns 5 25ns 5 25ns 100ns 

- 40 °C – + 85°C 

V2 V2 V2 V2 V2 V2 V2 

IP20 IP20 IP20 IP20 IP20 IP20 IP 20 

50 

Phoenix Contact 57

TERMITRAB 

Single Component Fine, 

Medium, or Coarse Protection 

Integrated into Modular 

Terminal Block (UKK5) 

Features: 


6 .2 mm wide wire termination complements 



• Single component SAD and MOV versions 

ideal for protection against internally 

generated sources of transients such as 

inductive kickback and back-emf from 

solenoid and relay switching. 



• Double level terminal block incorporates 

removable suppression element, knife 

switch disconnect, and test point options for 

multi-function wire termination. 


Note: 

For surge protection against lighting 

influenced events a multistage hybrid 

surge protection circuit should be used. 

See the MCR-PLUGTRAB, MULTISTAGE 

TERMITRAB, or COMTRAB product 

series. 

TT-UKK5-T . .. 

These products feature a pluggable MOV 

suppression component . If the MOV fails, the 

plug can be hot-swaped without downtime. 

These products do NOT include thermal 

disconnect . See PLUGTRAB PT 2x1 VA for 

this option. 

TT-UKK5-M . .. 

These double-level terminal blocks feature 

a knife switch disconnect in addition to a 

single surge protection component between 

the top level and bottom level . This allows 

quick and easy testing of the loop without 

disconnecting wires . The surge protection 

component is therefore installed line to line. 

NOTE: 




24 VDC . 


TT-UKK5-D ... 

These double-level terminal blocks feature 

a single surge protection component between 

the top level and bottom level . The screw 

heads come with test sockets for quick testing 

of the loop. 

NOTE: 




24 VDC. 

Fig .58/1 : Feed-through modular terminal block 

with suppressor diode 

Fig .58/2 : Feed-through modular terminal block with gas-filled 

surge voltage arrester 

30 

o 0 2 

Circuit diagram :TT-UKK5-T- . .. 

0 4 


UN t 

} 

Surge voltage protection modular 5 V DC 

terminal block, 12 V DC 

with integrated suppressor diode between 24 V DC 

the two levels, with universal foot for 48 V DC 

mounting on v or Lr 60 V DC 

Surge voltage protection modular 

terminal block, 12V AC 

with integrated suppressor diode between 24 V AC 

the two levels, with universal foot for 48 V AC 

mounting on C or Lr 60 V AC 

Surge voltage protection modular 

terminal block, with gas-filled surge arrester 60 V AC 

between the two levels 

TERMITRAB header, 

with universal foot, with screw connections on both 

sides 

TERMITRAB plug 


Fig .5813 : Knife disconnect terminal block with suppressor 

Fig . 58/4 : Knife disconnect terminal block with gas-filled 


12 V DC 

24 V DC 

48 V DC 

60 V DC 

120 V AC

TTU K K5-T . .. 

Modular terminal block with plug-in protection element 

Terminal width 6.2 

(IECI rigid 

[mm] solid 


80 

clus -TT-UKK5-T-BE 

Type 

0 .2-4 

Knife disconnect terminal block with suppressor diode or gas-filled 

surge arrester between the two levels 

enclosed housing Terminal width 6 .2 enclosed housing 

flexible 


stranded AWG [mm ] solid stranded AWG 

0 .2-4 24-12 Connection data 0.2-4 0 .2-4 24-12 

Article no. 

Pcs. 

Pkt . 

TT-UKK5-T-BE 2788401 50 

TT-UKK5-T-V-12 DC-ST 28 07 23 0 50 

TT-UKK5-T-V-24 DC-ST 27 88 39 1 50 

TT-UKK5-T-V-48 DC-ST 28 07 24 3 50 

TT-UKK5-T-V-60 DC-ST 28 07 25 6 50 

TT-UKK5-T-V-120 AC-ST 2818083 50 



Type IEC category/ 

VDE 

requirement 

class 

TT-UKK 5-M/5 DC 





TT-UKK 5-M/24 AC 

TT-UKK 5-M/48 AC 

TT-MK 5-M/60 AC 

TT-UKK 5-D/12 DC 



TT-MK 5-D/12 AC 

TT-UKK 5-D/24 AC 

TT-UKK 5-D/60 AC 

TT-UKK 5-M-F/60 AC 

TT-UKK 5-D-F/6D AC 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

C3 

TT-UKK 5-T-V-12 DC-ST C2, C3 


TT-UKK 5-T-V-48 DC-ST C2 . C3 


TT-UKK 5-T-V-120 AC-ST C2, C3 

TT-UKK5-M . . . TT UKK5-D . .. 

SP (does not apply to TT-UKK5-M-F/60 AC) 

Type 

[ Article no . 

Pcs. 

Pkt. 

TT-UKK5-M/ 5 DC 27 95 94 4 50 

TT-UKK5-M/ 12 DC 27 95 95 7 50 

TT-UKK5-M/ 24 DC 27 95 96 0 50 

TT-UKK5-M/ 48 DC 27 95 97 3 50 

TT-UKK5-M/ 60 DC 27 95 98 6 50 

TT-UKK5-M/ 24 AC 27 88 02 9 50 

TT-UKK5-M/ 48 AC 27 88 03 2 50 

TT-UKK5-M/ 60 AC 27 88 04 5 50 

TT-UKK5-M-F/60 AC 27 88 21 0 50 


Max . cont . Max . cont . Maximum Total surge 

operating operating single impuls current 

voltage : MCOV : . current discharge (8/20)us 

DC/AC (8/20)us L-b 

L-L 

Response time 

le 

L-i 

It Uc [VI 

N [Al 

In [ A] [A] 

[V ] 

o [ ns] 

1 ) White labels printed with . are enclosed 


Z ) Further nominal voltages available on request . 

5.8/4 12 729 - 

13/9 12 395 

28/20 12 303 

53/37 12 162 - 

70/49 12 123 

40/28 12 214 - 

77/55 12 111 

93/66 12 92 

13/9 16 395 - 

28/20 16 303 

53/37 16 162 

18/13 16 284 

40/28 16 214 

93/66 16 92 

170/120 2 2500 

170/120 2 2500 

i 14/11 26 350 

31/25 26 350 - 

65/50 26 1000 

85/60 26 1000 

170/130 26 2500 

Limiting 

(clamping) 

voltage at 

1 kV/its 

L-1 

s 12 1 

s 24 

1 

40 1 

s 80 1 

s 100 1 

s 62 

1 

s 120 1 

s 185 1 

s 24 1 

s 40 1 

s 80 1 

s 28 1 

62 1 

s 185 

1 

s 1000 

s 1000 

100 

100 

- 

25 

25 

- 25 

25 

-- 

25 

ix) 

Feed-through modular terminal block with suppressor diode or gasfilled 

surge arrester between the two levels 

Terminal width 6 .2 

enclosed housing 


[mm"] solid stranded AWG 


SR (does not apply to TT-UKK5-D-F/60 AC) 

Type 

Article no. 

PGS. 

PM. 

TT-UKK5-D/ 12 DC 27 88 08 7 50 

TT-UKK5-D/ 24 DC 27 88 09 0 50 

TT-UKK5-D/ 48 DC 27 88 10 0 50 

TT-UKKS-D/ 12 AC 27 88 14 2 50 

TT-UKK5-D/ 24 AC 27 88 15 5 50 

TT-UKK5-D/ 60 AC 27 88 17 1 50 

TT-UKK5-D-F/60 AC 27 88 20 7 50 


Temperature 

range 

[ ' Cl 

-40-+85 

- 40 - + 85 

- 40 - + 85 

- 40 - + 85 

- 40 - + 85 

Inflammability 

class in acc. 

with UL 94 

-40—+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 V2 

-40-+85 

-40-+85 

V2 

V2 

V2 

V2 

V2 

V2 

V2 

-40-+60 V2 

- 40 - + 60 V2 

-40-+60 V2 

-40—+60 V2 

-40—+60 V2 

Degree of Based on test 

protection acc . standards 

to IEC 529/ 

EN 60 529 

IP 20 

IP 20 

IP 20 

IP 20 

IP 20 

IP 20 

P 20 

IP 20 

IP 20 

IP 20 

IP 20 

IP 20 

IP 20 

P 20 

IP 20 

IP 20 

IP 20 

P 20 

IP 20 

IP 20 

IP 20 

Phoenix Contact 59

TERMITRAB 

Single Component Fine or 

Coarse Protection Integrated 

into Modular Terminal Block 

Features: 

Single component protection designed into 




Single component SAD versions ideal for 

protection against internally generated 

sources of transients such as inductive 

kickback and back-emf from solenoid and 

relay switching. 

Low-cost solution for applications where 





available with TT-UK-R-F . . .). 





used. See the MCR-PLUGTRAB, 


product series. 

TT-UK 5 

These products feature a 6 mm wide feedthrough 

terminal block with integrated 

suppressor diode (SAD) between the 

clamping body and the mounting rail. 

TT-URTKIS 

These products feature a sliding-link 

disconnect on the current carrying bar . The 

SAD provides surge protection between the 

signal line and DIN rail. 

TT-UK-R-F 

These products feature gas discharge tube 

protection between the two adjacent 

connections . This can be wired for line to line 

protection or line to ground protection. 

NOTE: 


only should NOT be used on 

signal circuits with voltages greater 

than 24 VDC . 


Fig . 60/1 : TT-UK5 

Modular terminal block with suppressor diode 

00 

Fig . 60/2 : TT-URTK/S- ... 

Disconnect terminal block with suppressor diode 

Fig . 60/3 : TT-UK-R-F/... 

Double terminal block with gas-tilled 



UN 

TERMITRAB 1 )2), 

Surge voltage protection modular terminal block, 

with integrated protection element between 

clamping body and mounting rail, with universal 

foot for mounting on C, or rr 

TERMITRAB 2), 

Surge voltage protection modular terminal block, 

with integrated protection element between 

clamping body and mounting rail, with universal 

foot for mounting on v or Lr 

TERMITRAB-URTK/S 2), 

Surge voltage protection disconnect terminal 

block with universal foot for mounting 

on La or -tor 

TERMITRAB-UK-R-F, 

Surge voltage protection double modular terminal 

block with universal foot tor mounting on L .) or Lr 

End cover, 

at the end of a terminal row 

Color : black 




Max. cont. operating voltage : MCOV: 

Max . cont . operating current I N at 40'C: 

Maximum single impuls discharge (8/20)(is: 

Limiting (clamping) voltage at 1 kVlxs: 





Approvals: 


1)White labels printed with . are enclosed 


2) Further nominal voltages available on request . 

5 V DC 

12 V DC 

24 V DC 

48 V DC 

60 V DC 

12 V AC 

24 V AC 

4.6V AC 

24 V DC 

24 V AC 

48 V AC 

110 V DC 

110 V AC 

250 V AC 

DC/AC 

L-L/L

TT-UK5 

Modular terminal block with integrated suppressor diode 

Terminal width 6 .2 


[mm22 ] solid stranded AWG 

Connection data 0.2-4 0 .2-4 24-12 

Type 

D-TERMITRAB-UK 5 27 94 99 0 50 


Article no. 

71,5 

TT-URTKIS- . . . 

Disconnect terminal block with integrated suppressor diode 

End cover 1 .8 Terminal width 8 .2 



Pcs. 

Pkt . 

TT-UK5/ 5 DC 27 94 67 3 50 

TT-UK5/ 12 DC 27 94 68 6 50 

TT-UK5/ 24 DC 27 94 69 9 50 

TT-UK5/ 48 DC 27 94 70 9 50 

TT-UK5/ 60 DC 27 94 71 2 50 

TT-UK5/ 12 AC 27 94 74 1 50 

TT-UK5/ 24 AC 27 94 75 4 50 

TT-UK5/48 AC 27 94 76 7 50 

Connection data 0 .5-10 0,5-6 20-8 

Type 

Article no. 

End cover 2 .2 

Pcs. 

Pkt. 

TT-URTK/S- 24 DC 27 88 27 8 50 

TT-URTK/S- 24 AC 27 88 28 1 50 

TT-U RTK/S- 48 AC 27 88 31 7 50 

TT-URTK/S-110 DC 27 88 36 2 50 

TT-URTK/S-110 AC 27 88 23 6 50 

D-URTK BK 0310143 50 

ZB 8 (order data. see CLIPLINE catalog) 

TT-UK5/. .. 

5DC 12DC 12AC 24DC 24AC 48DC 48AC 60DC 

C3 C3 C3 C3 C3 C3 C3 C3 

5 .8 V14 V 13 V/9 V 18 V/13 V 28 V/20 V 40 V128 V 53 VI37 V 77 V/55 V 70 V/49 V 

32A 32A 32A 32A 32A 32A 32A 32A 

-746 A -1346 A -/254 A -1169 A -1119 A -190 A -/62 A -/69 A 

-ls 12 V -Is 24 V -Is 26 V -Is 40 V -Is 62 V -/s 80 V -Is 120 V -Is 100 V 

s1 ns sins sins s1 ns s1 ns stns s1 ns sins 

V2 V2 V2 V2 V2 V2 V2 V2 

IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 

TT-URTK/S. .. 

24DC 24AC 

C3 C3 

28 V/20 V 40 V/28 V 

57 A 57 A 

-/169 A -/119 A 

- /s 40 V -/s 62 V 

s 1 ns s 1 ns 

-40°C-+85`C 

IEEE C 62 .36 

V2 V2 

IP 20 IP 20 

N 

us 

50 

TT UK-R-F/. .. 

Double terminal block with integrated 

gas-filled surge voltage arrester 


enclosed housing 



Connection data 0.2-2 .5 0 .2-2 .5 24-14 


Pcs. 

Pkt. 

TT-UK-R-F/250 AC 27 88 24 9 25 

ZB 10 (order data, see CLIPLINE catalog) 

48AC 110DC 11DAC 

TT-UK-R-F/. .. 

250AC 

C3 C3 C3 C1 . C2 

77 V/55 V 128 V/90 V 171 V/121 V 350 V/250 V 

57 A 57 A 57 A 2A 

-/62 A -/38 A -/28 A 20 kA/- 

-/s 120 V -Is 190 V -Is 240 V s 1 .4 kV/- 

sins s 1 ns s 1 ns s 100 ns 

V2 V2 V2 V2 

IP 20 IP 20 IP 20 IP 20 

Phoenix Contact 61

COMTRAB MODULAR 

Pluggable Surge Protection Devices — Hybrid Designs 

Features: 

• Modular plugs allow complete installation 

flexibility. 

• Pluggable protection plugs fit into special 

DIN rail mount terminal block or panel 

mount LSA-PLUS mounting system. 

• Up to 5 kA (8/20 us) surge current handling 

capacity for protection against internal and 

external sources of surges. 

• Pluggable suppression can be "hotswapped" 





• 5 year plug replacement warranty provides 

added risk free investment. 


CTM 1x2 ... 

This series of products is for protecting 

one analog loop (4-20 mA) in one 9 .5 mm 

protection package . Each CTM 1x2 protects 

one independent floating ground signal 

circuit. Used with the 10 position base 

(CT-TERMIBLOCK) allows protection of 10 

analog loops in 117 mm (4 .6") of DIN rail 

space. 

CTM 2x1 . .. 

This series of products is for protecting two 

discrete I/O (on/off) signals (using a common 

return) in one 9 .5 mm protection package. 

Used with the 10 position base (CT- TERMI- 

BLOCK) allows protection of 20 discrete 

signals in 117 mm (4 .6") of DIN rail space. 





IN OUT 

Connection data can be plugged into CT-TERMIBLOCK and 

LSA-PLUS disconnect and switching strips 

CTM 1x2 . .. 

Double conductor protection for a 

floating signal circuit 


Description 

COMTRAB modular, 

Voltage 

UN 


Pcs. 

Pkt. 

Surge voltage protection for 12 V DC CTM 1x2-12DC 2838597 10 

a double conductor with fine protection diode and 24 V DC CTM 1x2-24DC 28 38 51 3 10 

resistance decoupling 60 V DC CTM 1x2-60DC 28 38 56 8 10 

110 V AC CTM 1x2-110AC 2838539 10 


5 V DC 

Surge voltage protection for 

12V DC 

two single conductors with fine protection diode 24 V DC 

and resistance decoupling 

60 V DC 

110 V AC 


Surge voltage protection for ISDN systems) 


Surge voltage coarse protection 110 V AC 

CTM card cage, 

for 10 double-conductor disconnect and switching strips, with CTM 10-MAG (see page 69) 

ground rail for accommodating 10 CTM plugs 

Technical data 12VDC 24VDC 60VDC 110VAC 

IEC categoryNDE requirement class : C2, C3 C2, C3 C2, C3 C2, C3 

Max. cont . operating voltage : MCOV : DC/AC 15 V/10 V 30 V/21 V 65 V/50 V 180 V/127 V 

Max . cont . operating current IN : 380 mA 380 mA 380 mA 380 mA 

Maximum single impulse discharge (8/20)as : L-UL-1 5 kA/5 kA 5 kA/5 kA 5 kA/5 kA 5 kA/5 kA 

Total surge current (8/20)ps : Lai 10 kA 10 kA 10 kA 10 kA 

Limiting (clamping) voltage at 1 kV/as : L-UL-0 s 25V/s 700V s 70V/s 700V s 160V/s 700V s 260V/s 800V 

Input attenuation a l : 0 .3 dB to . . . in a 100 52 system . . . 400 kHz . .. 600 kHz . .. 500 kHz .. . 1 .8 MHz 

Cut-off frequency f5 (3 dB) : in a 100 0 system 1 .2 MHz 2.7 MHz 2 MHz 20 MHz 

Response time lx: 

L-UL-1 s1 risk 100 ns 

Resistance per path : 

3 .3 52 

Temperature range : -25'Cto+75°C 


VO 

Degree of protection in acc . with IEC 60529/ EN 60 529 : 

IP 20 

Approvals : ~us - 497B 

Based on test standards : IEEE C 62 .36 

1 ) Two protective plugs are necessary to protect the ISDN-Se bus. 

IN OUT 

- 18 .5 -

CTM 2x1 ... 

Protection for two conductors with a common reference potential 


IN 


CTM ISDN 

Protection for a pair of conductors of the ISDN So bus 


OUT IN OUT IN 

Pkt . 

CTM 2x1-5DC 28 38 57 1 10 

CTM 2x1-12DC 28 38 58 4 10 

CTM 2xl -24DC 28 38 50 0 10 

CTM 2xl-60DC 28 38 54 2 10 

CTM 2x1-110AC 28 38 52 6 10 

CTM 10-MAG (see page 69) 

2 2' 

Type Article no . Pcs. 

Pkt . 

CTM ISDN 2838555 10 

5V DC 12VDC 24VDC 60VDC 110VAC 

C2, C3 C2, C3 C2. C3 C2, C3 C2 . C3, D1 C2, C3 C2 . C3 


1 

2 

CTM 2x1-110AC-GS 

Coarse protection for two conductors 


CTM 10-MAG (see page 69) CTM 10-MAG (see page 69) 

6 V/5 V 15 V/10 V 30 V/21 V 65 V/50 V 180V/127V 6V/4V 180 V/127 V 

380 mA 380 mA 380 mA 380 mA 380 mA 1 .5 A 1 .5 A 

5 kA/5 kA 5 kA/5 kA 5 kA/5 kA 5 kA/5 kA 5 kA/5 kA 350 N5 kA 5 kA/5 kA 

10 kA 10 kA 10 kA 10 kA 10 kA 10 kA 10 kA 

s 18 V/- s 28 V/- s 55 V/- s 160 V/- s 260 V/- s 60 V/c 700 V s 1 kV/c 800 V 

.. . 300 kHz . .. 400 kHz .. . 700 kHz . . . 500 kHz . .. 3 MHz . . . 45MHz 100 MHz 

700 kHz 1 .5 MHz 2 .7 MHz 2 MHz 20 MHz 100 MHz 

-Is 1 ns -Is 1 ns -1s 1 ns 

3 .352 

-/s t ns -/s 1 ns c 500 nsls 100 ns -Is 100 ns 

-25°C to+75°C -25°C to+75°C -25°C to+75°C 

VO 

VO 

VO 

IP 20 

Maus - 497B 

IP 20 

IP 20 

IEEE C 62 .36 IEEE C 62.36 IEEE C 62.36 

OUT 

Pcs. 

Pkt. 

CTM 2x1-110AC-GS 2838607 10 

Phoenix Contact 63

COMTRAB 



Analog circuits (floating ground) 

dcO*ttacr 

Features: 

• High density package terminates and 

protects up to 10 signal pairs for 

applications where space is a limited. 

• Pluggable protection plugs fit into special 

DIN rail mount terminal block or panel 

mount LSA-PLUS mounting system. 

• Up to 5 kA (8/20 us) surge current handling 

capacity for protection against internal and 

external sources of surges. 






• 5 year plug replacement warranty provides 

added risk free investment . 



CT 10-2PE/FS ... 

This product provides hybrid circuit surge 

protection for up to 10 floating ground pairs 

(analog loops) in 117 mm of DIN rail space. 

The CT-TERMIBLOCK provides the 

grounding connection to the DIN rail . This 

version is good in circuits with nominal 

current up to 1 .5 Amps. 

CT 10-2PE/FSR . .. 

Similar to the version above, this device 

includes additional de-coupling impedance 

which increases the normal mode surge 

current handling to 5 kA (8/204s). The 

maximum nominal current is limited to 

200 mA. 




Comparative table for CT and CTM surge 

arresters 

CTS . ../CT 10 . . . CTM . .. 

CT 8-2PE-5 DC CTM-ISDN') 

CT 8-2PE-12 DC CTM 1x2 . 12DCr ) 

CT8-2PE-24 DC CTM 1x2-24DC r ) 

CT8-2PE-60 DC CTM 1x2-60DC t ) 

CT 8-2PE-110 DC CTM 1x2-11ODC t ) 

CT8-2PE-185 DC CTM 1x2-110DC') 

CT 10-2PE-12 DC CTM 1x2-12DC 2 ) 

CT 10-2PE-24 DC CTM 1 x2-24DC 2 ) 

CT 10-2PE-60 DC CTM 1x2-6000 2 ) 

CT 10-2PE/FSR-24 DC CTM 1x2. 24DC 2 ) 

CT 8-5/2-2 DC CTM 2x1 .5DC t ) 

CT 8-12/2-2 DC CTM 2x1-12DC') 

CT 8-24/2-2 DC CTM 2x1-24DC r ) 

CT 8-60/2-2 DC i CTM 2x1-60DC') 

CT 10-5/2-2 DC CTM 2x1-5DC 2 ) 

CT 10-12/2 . 2 DC CTM 2x1-12DC2 ) 

CT 10-24/2 . 2 DC CTM 2x1-24DC2 ) 

CT 10-60/2-2 DC CTM 2x1-60DC2 ) 

- 

C T 10-5/ISDN CTM-ISDN 

r ) Ground connection with CT 1-8-ES 

2 ) Ground connection with CT 1-10-ES

Dimensional drawing CT 10 . .. 

X22--•• 

CT 10-2PE/FS-24 

Two-stage protection for 10 double conductors 

CT 10-2PE/FSR-24 

Two-stage protection for 10 double conductors with decoupling 

Note: 

2 1. . ./20' 2 ...120 2 1 .. .120' 

protected The circuit diagrams only show one protection path of the 

unprotected 

respective protective device . 

protected I'I 


UN 


COMTRAB, 

Two-stage surge voltage protection without 

decoupling 

COMTRAB, 

24 V DC/AC CT 10 .2PE/FS-24 

Two-stage surge voltage protection with 

decoupling 

24 V DC/AC 

CT-TERMIBLOCK, 

Disconnect strip screw terminal block to hold 

the COMTRAB protection modules 



Cl, C2, C3 

Max . cont. operating voltage : MCOV : Lk: DC/AC 40 V/28 V 

Maximal cont. operating current I N : 1 .5 A/75 °C 

Maximal single impuls discharge (8120)µs : L-UL-1 214 A/25 °C/5 kA 

Total surge current (8/20)us : L4 5 kA 

Limiting (clamping) voltage at 1 kV/us : L-UL-1 s 70 V/650 V 

Response time t a : L-L/L-1 s 1 risk 100 ns 

Resistance per path : 1 . ../19-1" . ../19" 

2. ../20-2 1 . ../20" — 

Temperature range : 

- 25 °C . . . + 75 

Inflammability class in acc . with UL 94 : 

VO 


Approvals: — 


IEEE C 62 .36 

CT-TERMIBLOCK 10 DA (see page 69) 

1' .. .119' 

OUT 

IN 

1 .119 

IN OUT IN OUT 

can be plugged into CT-TERMIBLOCK and Connection data can be plugged into CT-TERMIBLOCK and 



Article no . 

Pcs. 

Pkt. 

28 07 95 5 1 

Type 

Article no . Ili 

OUT 

Pkt. 

CT 10-2PE/FSR-24 2607968 1 


C1, C2, C3 

40 V/28 V 

200 mA/25 `C 

5 kA/5 kA 

5 kA 

s 95 V/650 V 

s 1 ns/s 100 ns 

10 S2 

10 52 

-25°C . . .+75°C 

Vo 

IP 20 

IEEE C 62 .36 

Phoenix Contact 65

COMTRAB 



Discrete Signal Circuits (ground 

referenced) 


CT10-18S+F/PE 

These devices provide fine protection with 

silicon avalanche diodes line to ground on 

each conductor with gas discharge tube 

protection in between the return and earth 

ground. 

CT10-18FS+F/PE 

These devices provide additional hybrid 

circuit protection with a gas discharge tube 

on each signal line to common return . 

CTI OFSR+F/PE 

These devices include decoupling 

impedance in the signal line paths which 

increases the normal mode protection. 

Maximum nominal current rating is limited to 

140 mA. 





1„ 

Dimensional drawing CT 10 . .. 

CT 10-18S+F/PE ... 

Fine protection for 18 signal lines 

IN OUT 

Note : Connection data can be plugged into CT-TERMIBLOCK and 

The circuit diagrams only show one protection path of the LSA-PLUS disconnect and switching strips 

respective protective device . 

Description 

COMTRAB, 

Single-stage surge voltage protection without 

decoupling 

COMTRAB, 

Two-stage surge voltage protection without 

decoupling 

Voltage 

U N 

24 V DC/AC 

24 V DC/AC 

COMTRAB, 

Two-stage surge voltage protection with 5 V DC/AC 

decoupling 

24 V DC/AC 


Disconnect strip screw terminal block to hold 




Max . cont . operating voltage : MCOV : Uc: 

Maximal cont. operating current I N : 

DC/AC 

Maximal single impuls discharge (8/20)as : L-UL4 

Total surge current (8/20)us : L-1 

Limiting (clamping) voltage at 1 kV/us : L-GND/L-1 

Response time t, : L-UL-4 

Resistance per path : 1 . . ./19-1" . . ./19' 

2 . . ./20-2" . ../20" 

- 

- 

Temperature range : - 25 °C . .. + 75 


VO 


IP 20 

Approvals : _ 


---- 

Type Article no. W . 

CT 10-18S+F/PE-24 28 07 91 3 1 


Cl, C2 . C3 

40 V/28 V 

1 .5 A/75 °C 

—/214 A/25 °C 

5 kA 

s 70 V/s 650 V 

s 1 ns/s 100 ns 

IEEE C 62.36

CT 10-18FS+F/PE . .. 

Two-stage protection for 18 signal lines 

CT 10-18FSR+F/PE . .. 

Two-stage protection for 18 signal lines with decoupling 

IN OUT IN OUT 

Connection data can be plugged into CT-TERMIBLOCK and Connection data can be plugged into CT-TERMIBLOCK and 



Type Article no. PPkt C5'. 

CT 10-18FS+F/PE-24 28 07 92 6 1 


Type 

CT 10-18FSR+F/PE-24 

C1 . C2 . C3 

C1, C2 . C3 

40 V/28 V 

40 V128 V 

1 5 A/75 °C 

140 mA/25 ' C 

-1214 A/25 `C 

5 kA/5 kA 

5 kA 

5 kA 

70 V/s 650 V 

s 65 V/s 650 V 

s 1 ns/s 100 ns 

s 1 ns/s 100 ns 

_ 22 0 

_ 220 

-25°C . ..+75°C 

-25°C . ..+75'C 

VO 

Vo 

IP 20 

IP 20 

- 

IE EE C 62 .36 


IE 

- EE C 62 .36 

Article no. Pck k[. ' 

P 

28 07 93 9

COMTRAB CT 10-9VA 

Pluggable Protection for 

120 V AC Discrete Signals 


CT 10-9VA- . . .AC 

These COMTRABs are designed for 

protection of up to nine 120 V AC discrete 

I/O for non-isolated PLC cards. The MOV 

circuit features thermal protection with LED 

indication of suppression failure . For 

isolated 120 V AC discrete I/O cards use the 

MAINS-PLUGTRAB PT 2-PE/S-120AC. 

Other voltage options are available . 





uuuu qt r LI ill] 

Dimensional drawing : CT 10-9VA-F/PE. . . 

IN 

10 

CT 10-9VA-FIPE- . ..AC 

Protective device for 9 channels 

IN OUT 

10 

OUT 

Connection data can be plugged into CT-TERMIBLOCK and 



UN 

Article no. 

COMTRAB, 60 V DC CT 10-9VA-F/PE-60AC 28 30 47 2 1 

Surge voltage protection for 9 channels 120 V DC CT 10-9VA-F/PE-120AC 28 30 48 5 1 


230 V DC CT 10-9VA-F/PE-230AC 28 30 49 8 1 

Disconnect strip screw terminal block to hold the 

COMTRAB protection modules 




Max . cont. operating voltage : MCOV: Uc: 

Maximal cont . operating current I N : 

Maximal single impuls discharge (8/20)gs: 

Total surge current (8/20)gs: 

Limiting (clamping) voltage at 1 kV/psi 





Approvals: 


.. .60AC . ..120AC . . .230AC 

C1 . C3 Cl, C3 Cl . C3 

DC/AC 100 V/75 V 200 V/150 V 275 V/275 V 

1 .5 A 1 .5 A 1 .5 A 

L-L/L-+ 1 .5 kA/5 kA 1 .5 kA/5 kA 1 .5 kA/5 kA 

L-1 5 kA 5 kA 5 kA 

L-UL-1 - - 

L-UL-1 s 25 ns/s 100 ns s 25 ns/s 100 ns s 25 ns/s 100 ns 

VO 

- 40 °C . . . + 85 °C 

VO 

VO 

IP 20 

IP 20 

IP 20 

_ - - 

IEEE C 62 .36 

Pct. 

Kt.

Accessories for COMTRAB 

Surge Protective Devices 

General Descriptions 

CTM- 10-MAG 

This magazine provides slots for up to 10 

of the COMTRAB Modular protection plugs. 

The grounded rail intergrated in the 

magazine connects the CTM plugs with the 

grounding connection. 

CT-TERMIBLOCK 

This base module is used as the 

termination point for the COMTRAB family. 

Grounding terminal blocks are available on 

both sides providing an easy, reliable, and 

high performance installation . 

CTM 10-MAG 

CTM card cage 

CT-TERMIBLOCK 

Disconnect strip screw termination block 



Description Dim . in mm Double Type 

A B cond. 

CTM card cage, for 10 double conductor 

disconnect and switching strips, with 

ground rail for accommod . 10 CTM plugs 

CT-TERMIBLOCK, disconnect strip 

screw terminal block for accommodating 

8 


10 

Marker card, 

8 

printed vertically, self-adhesive, 10 identical 8 

16-pos. marker strips 

as above, however, printed according to 

8 

8 

customers requirements 

8 

Marker card, 

printed vertically, self-adhesive, 10 identical 

20-pos . marker strips 

as above, however, printed according to 

customers requirements 


Insulation housing, 

Inflammability class in acc. with UL 94 : 

Type 

8DCs 

10 DCs 

Housing width A [mm] 

969 

116 .9 

Dimensional table with CTTERMIBLOCK 

10 

10 

10 

10 

10 

CTM 10-MAG 

22 

44,5 

- 26 .5 

Article no. 

28 38 61 0 

Pcs. 

Pkt. 

1 

Connection data 0 .2-2.5 0 .2-2 .5 24-14 

Type 

Article no. Pc5' 

Pkt. 

CT-TERMIBLOCK 8 DA 04 41 72 4 10 

CT-TERMIBLOCK 10 DA 04 41 71 1 10 

SK 4,8/5 : 1-16 0805629 10 

SK 4,8/5 : 17-32 0805632 10 

SK 4,8/5 : 33-48 0805645 10 

SK 4 .8/5 : 49-64 0805658 10 

SK 4,8/5 : SO/ 16POL 08 05 66 1 10 

SK 4,8/5: 1-20 08 05 67 4 '. 10 

SK 4,8/5: 21-40 0805687 10 

SK 4,8/5: 41-60 0805690 10 

SK 4,8/5 : 61-80 0805700 10 

SK 4,8/5 : SO/ 20POL 0805713 10 

PA 

vc 

43 

r 

Phoenix Contact 69

COMTRAB Accessories 

Description 

LSA-PLUS disconnect strip, for 8 or 

10 double conductors to hold the CTM 

and CT 10 protection modules 

Grounded rail, for use in combinations 

with 1 double conductor protection 

modules CTM and disconnect strip 

Mounting clip, 

for 3 disconnect or ground wire strips 

with 8/10 double conductors 

Mounting clip, 

as above, however, for 10 strips 

Cable bush, for inserting in assembly troughs as 

protection for the lines guided through the 

laminated frame 


22 31 

CT . . .TL CT. . .ES CT. . . M B . .. 

COMTRAB disconnect strips COMTRAB grounded rails 

Dim . in mm Double Type Article no . 

A B cond. 

104 8 CT 8-TL 

27 65 43 7 

1 

124 10 CT 10-TL 27 65 35 6 1 

104 8 CT 1-8-ES 27 65 55 0 1 

124 10 CT 1-10-ES 27 65 54 7 1 

84.5 65 8 

104 .5 65 10 

84 .5 245 .5 8 

104.5 245 .5 10 

—A 

L 

Pct. 

Pkt. 

Typ e 

COMTRAB mounting clip 

Article no. 

CT 8-MB/3 27 65 45 3 

CT 10-MB/3 27 65 37 2 

CT 8-MB/10 27 65 46 6 

CT 10-MB/10 27 65 38 5 1 

CT -KDT 27 65 51 8 

B 

Pcs. 

P81.

Accessories for Measurement 

and Control Protection 

Products 

Features 

• Easy to install labeling provides clear 

wiring guidelines for the TRABTECH surge 

voltage protection. 

• ZB labels can be custom printed or ordered 

with consective numbering for complete 

labeling flexibility. Contact factory for 

custom label options . 

Description 

Zack marker sheet, flat, unprinted : 120-section, 

10 strips a 12 labels, 

sufficient for 120 terminal blocks. 

for all terminal blocks in a 5.2 mm pitch, 

labeling with M-PEN or CMS system 

Special printing Zack marker sheet, flat, 

120-section. divisible, marking according to customer 

requirements 

Zack strip, unprinted: 

10-section, for individual labeling with M-PEN or CM5 system 

Zack strip printed 

horizontally, 

10-section 

Zack strip printed horizontally, 

10-section. with consecutive numbers 

white • 

orange • 

Lt, L2, L3, N, PE, L1, L2, L3, N, PE 

U, V, W, N . 4, U, V, W, N, 4 

1-10 

etc . up to 991-1000 

Special printing zack strip, 

10-section, divisible, marking according to customer requirements 

1 ! Please specify desired marking when ordering. 

Reference Potential Terminal 

Block 

Features 

• Provides connection for common DIN rail 

reference . Black color indicates it is NOT 

an earth ground connection . 

Description 

Type 

ZBFM 5 . . . ZB 6 

Article no. 

Pcs. 

Pkt. 

ZBFM 5/WH : UNPRINTED 08 03 59 5 10 

ZBFM 5/OG : UNPRINTED 0807180 10 

ZBFM 5 : SO/CMS .. . 1 ) 08 03 64 7 1 

Terminal width 6.2 

USLKG 4 BK/BK 

Reference potential terminal block, 

with black insulation housing, for 

mounting on C.~ or Lr 


USLKG 4 BK/BK 27 98 78 9 50 

Rated surge voltage / contamination class : 

8kV/3 

Surge voltage category / insulating material group: 

III / I 

Connection data acc . to IEC 947-7-2 : 

Connection capacity 

rigid/flexible / AWG 0 .2 mm2 -4mm 2/0 .2 mm 2 -4mm 2 /24-12 

flexible with ferrules without plastic sleeve : 0 .25 mm 2 - 2 .5 mm 2 

flexible with ferrules with plastic sleeve : 

Multi-conductor connection (2 cond . with same cross section) 

0 .25 mm 2 - 1 .5 mm 2 

rigid/flexible : 0.2 mm 2 - 1 .5 mm 2/ 0 .2 mm 2 - 1 mm2 

flexible with ferrules without plastic sleeve : 0.25 mm 2 - 1 .5 mm 2 

Stripping length: 

9 mm 

Plug gauge (IEC 947-1 :1988) : 

A3 

Terminal point : Thread / Torque M3/0 .6—0 .8Nm 

Fixing : Thread / Torque M 3 / 0 .6 — 0 .8 Nm 

Type of insulation material / inflammability class in acc . with UL 94: PA / V2 

Dimensions : 

Width / length 6 .2 mm / 42 .5 mm 

Height (NS 35 :7 .51 NS 35 :15 / NS 32) 47 mm / 54.5 mm / 52 mm 

Type 

Article no . 

Pkt. 


Pcs. 

Pkt. 

ZB 6 : UNPRINTED 10 51 00 3 10 

ZB 6, LGS: Ll-N, PE 10 51 41 4 10 

ZB 6, LGS: U-N 1051430 10 

ZB 6, LGS : CONSEC . NOS . 1051016 10 

ZB 6 . LGS : 1-10 

etc. to ZB 6, LGS : 991-1000 

Z8 6, SO/CMS 1 ) 1050499 10 


71

Fast Shield Connection 

Features 

• Allows quick and reliable shield 

connections for maximum signal integrity 

and protection. 

• Labeling feature insures properly marked 

wiring. 

• Reliable termination method insures shield 

is properly connected . 

Description 


for diameters 

for diameters 

72 Pnoenix Co'ltac 

3 -6 mm 

5 -10 mm 

SSA 

Shield fast connection 


Pct. 

Pkt. 

SSA 3-6 28 39 29 5 10 

SSA 5-10 28 39 51 2 10

peIuO3 xivaoyd 

CL


Data Networks and Industrial 

Bus Systems 


Data Networks / Industrial Bus Systems 

Data networks and industrial bus systems 

are typically used to move volumes of data 

point to point, locally (LANs) or over wide 

areas (WANs) . In addition to causing 

physical damage, transients induced onto 

data lines can interrupt data streams and 

prevent the information from getting to its 

intended recipient . These interruptions can 

cause costly downtime and reduced system 

availability. 

The major data networks and bus systems 

use coaxial, twinax, twisted pair, or fiber 

optics for the transmission medium. 

Because of their high data transfer 

speeds, special care must be taken with 

surge protection circuits so as to not 

attenuate the normal data flow. 

The most important issues for selecting 

surge protection devices for data circuits are: 

termination connector, signal voltage level, 

and data rate.

Standard Serial 

Interface Protection 

Many data applications 

utilize standard serial interfaces for 

transferring data . These include RS 232, RS 

422, and RS485 standards. Data is typically 

transmitted point to point or with RS 485 

multi-drop (master / slave) configurations are 

possible. 

Shielded twisted pair is typically the 

transmission medium for serial data. 

Connections can be hard-wired or standard 

D-SUB connectors are often used. 

The number of conductor lines is either 

two or four with RS 422 and RS 485 . RS 232 

is typically two wire with a common reference 

potential but can sometimes include multiple 

handshaking lines . 

Industrial Bus System 

Protection 

Industrial bus systems are 

typically a variation of RS485 or have 

proprietary electrical characteristics 

depending on the manufacturer or developer. 

Examples of Industrial bus systems based 

on RS 485 include : Interbus, Profibus, Data 

Highway, and Modbus. Other proprietary 

systems include Modbus +, Data Highway +, 

and Control Net. 

Because industrial bus systems are 

typically run on the factory floor or in some 

cases outdoors, there is always a high threat 

of damage or interruption due to surges. 

These systems are based on serial data 

transfer concepts, and can have data rates 

up to 12Mbit / sec. 

The connection can be hard-wired or 

utilized standard D-SUB or BNC connectors . 

Local Area Networks 

(LANs) Protection 

A LAN is a higher-level 

communication system for 

interconnecting various devices, usually in 

such a way that all users have access to 

common resources (such as printers) and 

can communicate with each other . The 

medium for LANs is commonly either fiber 

optics, shielded coaxial cable, or shielded 

twisted pair. 

The coaxial cable is commonly terminated 

with BNC connectors for data 

communication circuits . The twisted pair 

cables are terminated with modular RJ-45 

connectors. 

There are different standards for data 

circuit wiring that are referred to as 

"Category 4" or "Category 5" wiring . These 

designs are made specifically for very low 

impedance and capacitance . The Phoenix 

Contact surge protectors shown on the 

following pages meet these wiring 

standards. 

Phoenix Contact 75

Table of interfaces with the allocation of suitable surge voltage arresters 

Interface Surge Voltage Protection Page Interface Surge Voltage Protection Page 

AB Remote I/O PT 5-HF-1 2DC 83 Ethernet, Cheapernet C-UFB- 5DC/E-LAN 81 

(10 Base 2) D-LAN-CAT.SE 80 

ADSL PT 2-ISDN-NT 109 Ethernet CN-UFB-5DC/E-LAN 81 

CTM 1x2-110AC 62 (10 Base 5) 

ARCNET (Plus) C-UFB- 5DC/E 

D-LAN-CAT.5E 

102 

80 

Ethernet 

(10 Base T) 

CN-UFB-5DC/E-LAN 

D-LAN-CAT.5E 

81 

80 

PT 3-PB-ST & PT 1x2+F-BE 83 

ASI PT 2-PE/S-24AC 

PT 2+1 S-48DC-ST & PT 1x2+F-BE 

30 

31 

Fast Ethernet 

(100 Base T) 

D-LAN-CAT.5E 

CTM ISDN 

80 

63 

ATM D-LAN-CAT.5E 80 

Fieldbus 

Foundation 

PT 5-HF-12DC-ST & PT 2x2+F-BE 

PT 3-HF-12DC-ST & PT 1x2+F-BE 

83 

83 

MT RS485 88 

CAN bus PT 3-HF-12DC-ST & PT 1x2+F-BE 83 FSK PT 1 x2-5DC-ST & PT 1x2-BE 42 

CTM ISDN 63 

Cheapernet, C-UFB- 5DC/E-LAN 81 

Ethernet (10 Base 2) D-LAN-CAT.5E 80 Radio plants 

(GPS, GSM) 

CN-UB 280DC 98 

Control-Net C-UFB- 5DC/E 102 

Genius I/O Bus PT 2x2-12DC-ST & PT 2x2+F-BE 41 

Data Highway DH PT 3-HF-12DC 83 

Hart PT 1x2-24DC-ST & PT 1x2-BE 42 

Data Highway PT 3-HF-12DC-ST & PT 1x2+F-BE 83 

(Plus), DH+ HDSL PT 2-ISDN-NT 109 

CTM 1x2-110AC 63 

Data Highway PT 3-HF-12DC 83 

RS 485 (DH-485) INTERBUS D-UFB-IB-S-RBI 92 

D-UFB-IB-S-RBO 93 

DeviceNet PT 3-HF-12DC-ST & PT 1x2+F-BE 83 PT 4 . . . 41 

CT 10 . . . 64 

Dupline PT 1x2-12DC 42 

MT V24 85 INTERBUS Inline PT 5-HF-5DC-ST & PT 2x2+F-BE 83 

TT-SLKK5-F/110AC 57 

EX(I) PT2xEX(I)-24DC 44 - 

PT 4xEX(I)-24DC 44 INTERBUS Field PT 3-PB-ST & PT 1x2+F-BE 83 

TT-EX(I)- 24DC 51 Multiplexer 

76 Phoenix Contact

Interface Surge Voltage Protection Page Interface Surge Voltage Protection Page 

ISDN (So bus) D-TR1/ISDN 108 RS-485 PT 3-HF-12DC 83 

CT10-5/ISDN 109 (2-wire) 

CTM ISDN 

109 

SecuriLan LON bus PT 1x2-12DC 42 

ISDN (S 2M bus) D-TR1 /ISDN 108 

CTM 1x2-12DC 62 

CT10-5/ISDN 

CTM ISDN 

109 

109 SINEC L1 PT 5-HF-5DC & LT-D1 & 

TT-SLKK5-F/110AC 

83 

57 

ISDN 

(U ko interface) 

PT 2-ISDN-NT 

CTM 1x2-110AC 

109 

62 

SINEC L2 DP 

Profibus DP) 

PT 3-PB-ST & PT 1x2-BE 

PT 3-HF-12DC-ST & PT 1x2-BE 

94 

83 

ISDN PT 2-ISDN-NT 41 

MT RS485 (up to 187 .5 kBit/s) 88 

(U k2 interface) CTM 1x2-110AC 62 

SUCONET K1 PT 3-HF-12DC 83 

Cathodic protection PT 2-F 41 PT 1x2-12DC 42 

MT RS485 

88 

LON (TP/XF-78 and 

TP/XF-1250) 

PT 3-PB 94 CTM 1x2-12DC 

D-UFB-V24/S-DSUB9/ . . . 

62 

85 

LON (TP-RS485- PT 3-HF-12DC 83 ' T1 /El (DS1) D-DS1 109 

38) PT 5-HF-12DC 83 

MODBUS(-PLUS) PT 5-HF-12DC 

MT RS485 

83 

88 

Analog telephone WT-RJ12 . . .FM 

D-FM-A/RJ45-BB 

111 

111 

MODBUS(RS 232) PT 5-HF-12DC 83 

CTM 1x2 110AC 62 

Token Ring D-LAN-CAT.5E 80 

Process bus, panel 

bus (P bus) 

PT 3-HF-12DC-ST & PT 1x2+F-BE 83 PT 5-HF-5DC-ST & PT 2x2-BE 83 

TTY, 0(4) - 20 mA 

MT-TTY-1 95 

Profibus DP (FMS) PT 3-PB-ST & PT 1x2-BE 94 D-UFB-TTY1/ . . . 95 

PT 3-HF-12DC-ST & PT 1x2-BE 83 PT 2x2 . . . 41 

MT RS485 (up to 187 .5 kBit/s) 88 CTM 1x2-24DC 62 

Prof ibus PA PT 2xEX(I)-24DC 44 TV, radio CF-TV 104 

RS 422A, V.11, D UFB V11/ . . . 86 

V.24/RS-232-C D-UFB-V24/ . . . 84 

X.27, RS 423A PT 5-HF-12DC 83 

MT V24 85 

CTM 1x2-12DC 62 

PT 5-HF-12DC 83 

RS 449 PT 5-HF-12DC 83 VDSL PT 2-F 41 

CT 10-18FS+F/PE-24 67 CTM 1x2-110AC-GS 63 

RS-485 PT 5-HF-12DC 83 Video signal C-UFB . . . 103 

(4-wire) MT RS485 88 PT 5-HF. . . 83 

D-UFB-485 . . . 90 PT 2x2-HF. . . 83 

Phoenix Contact 77

Overview of Designs of Surge Protection Devices for Data 

Networks and Industrial Bus Systems 

COAXTRAB and D-LAN DATA-PLUGTRAB DATATRAB 

Surge Protection Devices for Pluggable Surge Protection Surge Protection Devices with 

Coaxial and Twisted Pair Devices for High Speed Data D-SUB connection for Serial 

Conductors Networks Data Interfaces 

Features 

• Metal housing provides superior shielding 

(EMI / RFI) properties for high-speed data 

interfaces. 

• RJ45, BNC . or Type N connectors provide 

easy interface to most popular network 

cabling. 





added risk free investment . 

Figure 78/1 Dimensional drawing : COAXTRAB with 

BNC connection 

T' 

v 

96 q 25,4 

Figure 78/2 Dimensional drawing : COAXTRAB with 

N connector 

102 

0 25,4 

Features 

• Up to 10 kA (8/20 us) surge current 




Easy plug-to-base connections facilitate 

installation. 

Self-coding for different voltage plugs 

provides assurance against 

misapplication. 









• DIN rail mount design for easy installation 

into control cabinets or junction boxes. 

• Class I, Div 2 certified for hazardous area 




• 5-year free plug replacement warranty 

provides added risk free investment . 

90 

Features 


properties (EMI / RFI) for high-speed data 

interfaces. 

• D-SUB connectors provide easy interface 

to popular serial data interfaces. 





added risk-free investment. 

Explanation of the type designation 

-- - 

Type IN OUT Fixing 

(unprotected) I (protected) 

D-UFB-. .JSB-B Male connect . Fern . connect. Bolt 

D-UFB-. .JBS-B Fem . connect. Male connect. Bolt 

D-UFB-. .JSB-S Male connect . Fem . connect. Screw 

D-UFB-. .JBS-S Fern . connect . Male connect. Screw 

Version with bolt Version with screw 

Table 78/5 

Figure 78/3 Dimensional drawing : D-LAN . .. / D-TR . . . Figure 78/4 Dimensional drawing : PT .. .-HF Figure 78/6 Dimensional drawing : DATATRAB with/without 

universal foot 


E 

as 

H

DATA-MODUTRAB 

Surge Protection Devices with 

hard wired interface for serial 

data applications 

Features 

• Modular DIN rail mount for easy installation 

into control cabinets and junction boxes. 




• 5-year free plug replacement warranty 

provides added risk free investment. 

Figure 79/1 Dimensional drawing : DATA-MODUTRAB 

75

Surge voltage protection 

adapter for EDP networks 

DATATRAB 


DATATRAB D-LAN- . . . is a universal surge 

voltage protection device for protection of 

Ethernet cabling systems based on 

10/100Base T standards . The D-LAN 

accepts a standard RJ 45 connection and 

incorporates 8 lines of surge protection . The 

special low attenuation design meets cabling 

requirements for Category 5 cabling . 


Description 

DATATRAB adapter, 

Protective adapter to be inserted into the data line for the 

protection of the LAN interface incl . RJ 45 cable 

D-LAN-CAT.5E 

Universal protective adapter with RJ 45 connector 

Class D 

IN OUT 

Connection data RJ 45 socket RJ 45 socket 

Length Type Order No. 

D-LAN-CAT.SE 28 58 99 1 


As above, however, with universal foot, without RJ 45 cable 


RJ 45 cable for D-LAN-CAT.5E-U, 

D-LAN-CAT.5E-U 28 59 08 4 

Cat.s,S/UTP,2x2x0.14mm2 0 .5 m D-C/RJ45-8/0,5 28 38 69 4 

With RJ 45 connector on both sides 

1 .5 m D-C/RJ45-8/1,5 28 18 19 3 1 



C1, C2, C3 

Max . cont . operating voltage : MCOV: DC/AC 7 V DC 

Max . cont . operating current I N : 1 .5 A/ 25 °C 

Max . single impulse discharge (8/20)us : L-UL-1 350 A/2.5 kA 

Limiting (clamping) voltage at 1 kV/ps : L-L/L-4 s22V/s80V 


L-UL-1 500 ns/s 100 ns 

Input attenuation a l in a 100/150 Q system (typ.) : 

1 dB to 100 MHz 

Cut-off frequency f9 in a 100/150 4 system (typ.) : > 100 MHz 

Temperature range: -40°C to+80°C 


IP 20 

Approvals: 


Class D DIN EN 50173-1 :2002 clue-497 B 

IEEE C 62 .36 

-- 88- 0 25 .4 88 225.4 

Dimensional drawing : D-LAN-CAT5 .E Dimensional drawing : D-LAN-CAT5 .E-U 

Pcs. 

Pkt.

COAXTRAB 

Surge Protection for Ethernet 

Networks with Coaxial Cabling 

(10Base 2 and 10Base 5) 


The COAXTRAB C-UFB . . . and CN-UFB . .. 

have been designed to protect Ethernet 

networks using 10Base 2 and 10Base 5 

cabling (BNC and Type N connectors) . The 

hybrid circuit provides protection both 

normal mode (line to line) and common 

mode (line to ground) . 

Dimensional drawing C-UFB- 5DC/E-LAN 

93 

-025,4 - 

96 :,25,4 

Dimensional drawing C-UFB- 5DC/E-LAN 

Description 

COAXTRAB, 

surge voltage protection for coaxial cables 





Max . single impulse discharge (8/20)os: 

Limiting (clamping) voltage at 1 kV/us: 


Input attenuation a l in a 50 52 system (typ .): 

Cut-off frequency f 5 (3dB) in a 50 Q system (typ.) 




Approvals: 


Application example C-UFB- . . .LAN CN-UFB- . ..LAN 

0 

I . : : . : : .- - 

CN-UFB- LAN , o—,l 

C-UFB- . . .LAN / CN-UFB- . ..-LAN 

Protection adapter with BNC connection or N connector 

IN 

Design Type 


C-UFB ... 

CN-UFB . .. 

BNC C-UFB- 5DC/E-LAN 

N connector CN-UFB-5DC/E-LAN 

C-UFB-5DC/E-LAN 

C2, C3, D1 

DC/AC + 0.5 V/ - 7 .5 V 

500 mA/ 25 °C 

L-UL-1 10 kA/10 kA 

L-UL4 s 25 Ws 600 V 

L-UL-+ s 1 ns/s 100 ns 

0.3 dB to 40 MHz 

200 MHz 

2.354±10% 

-40°C .. .+80°C 

IP 20 

IN OUT 

BNC 5052 

N connector 504 

BNC 504 

N connector 5052 

Article no. 

2809487 

2809490 

CN-UFB-5DC/E-LAN 

C2 . C3, D1 

+0 .5V/-7 .5V 

500 mA/ 25 °C 

10 kA/10 kA 

s25V/s600V 

s 1 ns/s 100 ns 

0 .3 dB to 40 MHz 

200 MHz 

2 .354±10° o 

IEEE C 62.36 

-40°C . . .+80°C 

IP 20 

Po. 

Pkt. 

10 

10 

Phoenix Contact 81

DATA-PLUGTRAB 

Pluggable Data Surge 

Protection Devices — Hybrid 

Designs 

For Protection of Industrial Bus 

Systems 


The DATA PLUGTRABs are designed 

especially for protecting industrial bus 

systems such as Interbus, Profibus, Data- 

Highway, and Modbus . See page 76-77 for 

details on which DATA-PLUGTRAB to 

choose for the most popular bus systems. 

PT 5-HF . .. 

This series of products protects up to four 

data signal conductors . The specially 

designed circuit provides high speed SAD 

technology normal mode (line to line) 

between all signal conductors and gas 

discharge tube technology common mode 

(line to ground) for all signal conductors. 

PT 2x2-HF ... 

This series of products protects two 2conductor 

floating ground data circuits. 

Each pair is protected with high speed SAD 

technology in normal mode (line to line) and 

gas discharge tube technology in common 

mode (line to ground) for each signal 

conductor pair. 

PT 3-HF . .. 

These products provide protection for two 

data signal conductors with a common 

reference potential . Each data signal is 

protected with high speed SAD technology in 

normal mode (line to line) and gas discharge 

tube technology in common mode (line to 

ground) . 


Note: Selection of PT Base Element 

PT . . .-BE 

(,,30 03(1 This base element should be 






90 O 10 — 90 

PT . . .+F-BE 

Hl~~ O, w This base element should be 


90~ 10 


be isolated (floating) from earth 

ground at the connection point . Terminate 

the common return (or shield) to positions 

9/10 and earth ground to positions Now 

you will have gas tube isolation (no leakage 

current) between your common return (or 

shield) and earth ground . In addition to any 

normal mode protection, you will also have 

protection line to common (or shield), and 

common (or shield) to ground 

See installation instructions on page 

120 for more detail. 






Connection data 0 .2-4 0 .2-2.5 24-12 

Description 

DATA-PLUGTRAB connector, 

can be plugged into the header 


for mounting on Lr with bridge 

between connections 3/4 (b) and 9/10 


for mounting on .r with gas-filled surge arrester 

between connections 3/4 ( .) and 9/10 



for diameters 

for diameters 




Max. cont . operating current I N : 

Max. single impulse discharge (8/20)us : L-LL-4 

Total surge current (8/20)us: L4 

Limiting (clamping) voltage at 1 kV/us : L-LL4 

Response time ta : L-UL-4 

Input attenuation al in a 100 52 system (typ.): 

Cut-off frequency f9 (3dB) in a 100 Q system (typ .) 

Resistance per path . 1-2, 5-6 

Resistance per path : 7-8, 11-12 




Approvals: 

Class 1, Division 2, Groups A, B, C & D: 


Voltage 

UN 

5 V DC 

12VDC 

24 V DC 

3-6 mm 

5-10 mm 

DCAC

PT 5-HF. . . PT 2x2-H F. . . PT 3 ... 

Signal circuit protection in 

three or four-conductor technology 


PT 5-HF-5DC-ST 


PT 2x2-BE 

PT 2x2+F-BE 



Article no . 

12 

10 

OUT 

4 

protected 

Pcs. 

Pkt. 

SSA 3-6 28 39 29 5 10 

SSA 5-10 28 39 51 2 10 

5 DC 

C1 . C2 . C3, D1 

5 .2 V DC/3 .6 V AC 

450 mA 

10 kA/10 kA 

20 kA 

s 55 V/s 55 V 

s 500 ns/s 500 ns 

0.2 dB to 5 MHz (typ.) 

70 MHz 

2.2 52 

2 .24 

-40°C . . .+85°C 

VO 

IP 20 

%-497B 

®-1604 

Supported Bus Systems (see table 76-77 

or call factory if you do not see your bus 

system listed) 

• MODBUS + 

• Ethernet 1 OBase T 

• RS 232 

Surge voltage protection for floating 



IN 

11 

130 

unprotected 

Type 

Article no. 

28 38 76 2 10 PT 2x2-HF-5DC-ST 28 39 56 7 

28 38 77 5 10 PT 2x2-HF-12DC-ST 28 39 57 0 

PT 2x2-HF-24DC-ST 

28 39 72 9 

2839208 

12 DC 

Cl, C2, C3, D1 

14 V DC/9 .8 V AC 

450 mA 

10 kA/10 kA 

20 kA 

s 55 V/s 55 V 

s 500 ns/s 500 ns 

0 .2 dB to 5 MHz (typ.) 

70 MHz 

2 .2 S2 

2 .252 

-40°C . . .+85°C 

VO 

IP 20 

%-497B 

®-1604 

IEEE C 62 .36 

10 

PT 2x2-BE 

28 39 22 4 10 PT 2x2+F-BE 



2839208 

28 39 22 4 

12 

10 

OUT 

o 41 

protected 

Pcs. 

Pkt. 

10 

10 

10 

SSA 3-6 28 39 29 5 10 

SSA 5-10 28 39 51 2 10 

5 DC 12 DC 24 DC 

Cl, C2, C3 Cl . C2, C3 C1, C2, C3 

5 .2 V DC/3 .6 V AC 13 V DC/9 V AC 28 V DC/19 .8 V AC 

450 mA 450 mA 450 mA 

10kAll0kA 10kA/10kA 10kA/10kA 

20 kA 20 kA 20 kA 

s 45 V/s 450 V s 50 V/s 450 V s 120 V/s 450 V 

s 500 ns/s 500 ns s 500 ns/s 500 ns s 500 nsls 500 ns 

0 .2 dB to 5 MHz 0 .2 dB to 5 MHz 0 .2 dB to 5 MHz 

70 MHz 70 MHz 70 MHz 

2 .252 2.252 2 .252 

2 .2 52 2.2 52 2 .2 52 

-40°C . . .+85°C •40°C .. .+85°C -40°C . ..+85°C 

VO VO VO 

IP 20 IP 20 IP 20 

9a-497B %-497B %-497B 

40-1604 ®-1604 ®-1604 

IEEE C 62.36 




• Genius I/O 

10 

10 


Type 

unprotected 

Surge voltage protection for Prof ibus 

11 12 

OUT 

Article no . 

protected 

Pcs. 

Pkt. 

PT 3-PB-ST 28 58 03 0 10 

PT 3-HF-12DC-ST 2858043 10 

PT 1x2-BE 28 56 11 3 10 

PT 1 x2+F-BE 2856126 10 



SSA 3-6 

28 39 29 5 10 

SSA 5-10 28 39 51 2 10 

5DC 12 DC 

C1, C2, C3, D1 

Cl, C2, C3, D1 

5 .2VDC/3 .6VAC 14VDC/9 .8VAC 

450 mA 

450 mA 

10kAllOkA 10kA/10 kA 

20 kA 

20 kA 

s55V/s55V s55V/s55V 

s 500 ns/s 500 ns 

s 500 ns/s 500 ns 

0 .2 dB to 5 MHz (typ .) 


70 MHz 

70 MHz 

2 .2 S2 

-40°C .. .+85°C 

V0 

IP 20 

%-497B 

®-1604 

2 .2 S2 

-40°C . ..+85°C 

VO 

IP 20 

%-4978 

®-1604 

IEEE C 62 .36 




• Data Highway (DH) 

• Data Highway + (DH+) 

• Device Net (requires PT 2-PE/S-24AC for 

protection of bus power) 

• Modbus 

• Profibus (up to 12Mbit Is) 

• Remote I/O 

• RS 232 

10 

O 41 

Phoenix Contact 83

DATATRAB 

Surge Protection for RS-232 

Serial Data Interfaces 


The DATATRAB products specifically for 

RS-232 signals include a hybrid protection 

circuit for "fine" protection line to line and 

"coarse" protection line to ground . Special 

versions include additional protection for 

handshaking lines required for some RS-232 

interfaces. 

D-UFB-V24 . .. 

These products feature metal housings for 

EMI/RFI shielding and standard 9 and 15 

position D-SUB connectors for easy 

installation . See table 5 on page 78 for 

connector selection guide. 

MT V24 

These MT-V24 products feature a DIN rail 

mount housing with screw clamp terminals 

for hard wire applications. 




DATA-MODUTRAB 0 .2-4 0 .2-2 .5 24-12 

DATATRAB IN : D-25-SUB OUT: D-25-SUB 

Description 

DATATRAB 1 ), 

protection adapter for V.24 data transmission 

DATATRAB 1 ), as above, however for mounting on Lr 

DATA-MODUTRAB, protection module for mounting on LI - 

DATA-PLUGTRAB-plug, 12V DC 


DATA-PLUGTRAB-header, for mounting on L-r 



Max. cont operating voltage : MCOV: 


Max . single impulse discharge (8/20)tts : L-UL-. 

Limiting (clamping) voltage at 1 kV/psi L-UL-1 

Response time t5: L-L/L-+ 

Input attenuation a l in a 5011001600 S2 system (typ .): 

Cut-oh frequency fg (3dB) in a 50/100/600 S2 system (typ .) 




Degree of protection in acc . with !EC 60529/ EN 60 529: 

Approvals: 

Class 1, Division 2, Group A, B, C & D: 


PT 5-HF-12DC 

The PLUGTRAB PT products can also be 

used for RS-232 data signals . The DIN rail 

mount housing and pluggable features make 

the PLUGTRAB PT ideal for control cabinet 

applications 


D-UFB-V24/. .. 

Coarse and fine protection for V .24 data transmission 


Type Article no . Pcs. Pkt. 

D-UFB-V24/SB-B 1 ) 2 ) 27 82 01 2 1 

D-UFB-V24/BS-B 1 ) 2) 27 82 02 5 I 1 

D-UFB-V24/SB-S 1 ) 2 ) 27 82 03 8 1 

D-UFB-V24/BS-S 1 ) 2 ) 2782041 1 

C2, C3 . D1 

15 V DC 

260 mA/25 °C 

5 kA/5 kA 

s 24 Ws 600 V 

5 1 ns/5 100 ns 

1 .6 dB to 400 kHz/-10 .1 dB to 60 kHz 

3 .5 MHzI-1300 kHz 

20 S2/20 S2 

-40°C to+60°C 

IP 20 

TxD 2 

IEEE C62 .36 

Characteristics of the 

device 

Surge voltage 

protection devices 

Fine protection, signal-signal 

I Fine protection, signal-ground 

r Coarse protection, signal-signal 

Coarse protection, signal-ground 

.. 

Coarse protection, signal--I- 

Coarse protection, ground-1 

Decoupling 

Adapter D-25-SUB 

Adapter D-9-SUB 

Matrix : Characteristics of the device 

v 

OUT 

cx - q?. v; 

> > > 0.1 

S 

m CO m 

LL LL LL > > 

N 

6 0 

I - 

2 

• 

• 

• 

C1 . C3, D1 

15V DC 

1 A/60 °C 

0 .3 kA/5 kA 

s 22 V/5 600 V 

s 1 ns/5 100 ns 

0.1 dB to 700 kHz/-/50 kHz 

4 MHz/-/300 kHz 

-40°C to+60°C 

IP - 20 

D-UFB-V24/8 ... 

Fine protection for V.24 data transmission with handshake 

TxD 2 

RxD 3 

RTS 4 

IN CTS 5 

DSR 6 

DCD 8 

DTR 20 

Gnd 7 


D-UFB-V24/8-SB-B 1 ) 2 ) 27 82 09 6 

D-UFB-V24/8-BS-B 1 ) 2 ) 27 82 10 6 

D-UFB-V24/8-SB-S 1 ) 2) 27 82 12 2 

D-UFB-V24/8-BS-S 1 )2) 2782119 

- 

IE EE C62 .36 

1) Explanations for the mechanical versions, see page 86. 

2) Approvals : BZT (D) and PETT (L) 

o asymmetrical curve (600 S2) 

® asymmetrical curve (50 S2) 

106 100x Hz 

Characteristic attenuation curve D-UFB-V24. .. 

z 

3 

4 

5 

8 

20 

OUT 

Pcs 

Pkt 

Frequency

D-UFB-V24/S-DSUB 9/. . . MT V24 PT 5-HF-12DC 

Fine protection for V.24 data transmission Coarse and fine protection for V 24 data transmission 

Module width 30 


Pcs. pm. Type Article no . 

Pcs. 

Pkt. 

Type 

D-UFB-V241S-DSUB 9/SB-B 1 ) 27 62 77 3 

D-UFB-V24/S-DSUB 9/5B-S 1 ) 27 62 78 6 

D-UFB-V24/S-DSUB 9/SB-B-U t) 

2762799 

MTV241 ) 

C1, C3, D1 

C2, C3, D1 

15V DC 15VDC 

1 A/60 °C 

300 mA/25 'C 

0.3 kA/5 kA 5 kA/5 kA 

s 22 V/s 650 V 

s 22 V/s 450 V 

s 1 ns/5 100 ns s1 ns/5 100 ns 

0 .1 dB to 300 kHz/-130 kHz 

0 .6 dB to 600 kHz/-/0 .1 dB to 40 kHz 

4 MHz/-/300 kHz 4 MHz/-/300 kHz 

4 .7 52 

-40°C to+60 - 20 °C to + 60 °c 

VO 

IP 20 1P 20 

IEEE C62.36 

Pin configuration D-UFB-V24/ . . .: 

Data lines 

2, 3 

Signal ground 

7 

4 1 

Pin configuration 

Data lines 

Signal ground 

4 

Pin configuration 

Data lines 

Signal ground 

4 

D-UFB-V24/8 . . .: 

2, 3, 4,5, 6, 8, 20 7 

1 

0-U FB-V 24/S-DSUB 9/ . . .: 

1, 2, 3, 4, 6, 7, 8, 9 

5 

Housing connection 

IEEE C62 .36 

/ 10 

9 

aF e 

5 

4 

3 

2 

27 62 22 3 

4 MT V24 

10K 100K 1M Hz tom 

Characteristic attenuation curve MT V24. . . 

Frequency 


Module width 17.5 

Article no. 

PT 3-HF-12DC (see page 83) 

PT 5-HF-12DC (see page 83) 

PT. ..-BE (see page 83) 

PT 3-HF-12DC PT 5-HF-12DC 

C1, C2, C3, D1 C1, C2 . C3, D1 

14 V DC/9 .8 .V AC 14 V DC/9 .8 .V AC 

450 mA 

450 mA 

10 kA/10 kA 10 kA/lO kA 

s 55 V/s 700 V 

s 55 V/s 700 V 

s 500 ns/5 500 ns s 500 ns/s 500 ns 

-/0 .2 dB to 5 MHz/- 

-/0 .2dBto5MHzl- 

-/70 MHz/- -/70 MHz/- 

2 .2 Q. 2 .2 52 

-40°C to+85°C 

VO 

IP 20 

%-497B 

®-1604 

IEEE C62 .36 

Pin configuration MT V24: 

Data lines 

Gnd 

4 

i, 

Pcs. 

Pkt. 

2, 3 

7 

Pin configuration MT V24/S: 

Data lines 2, 3, 4, 5, 6, 8, 20 

Gnd 7 4 

Phoenix Contact 85 

L

DATATRAB 







"coarse" protection line to ground. 

A variety of connection interfaces are 

available including standard 15 and 25 pin 

D-SUB connectors and hard wired DIN rail 

mount versions. See table 5 on page 78 for 


Pin configuration D-UFB-V11/ . .. and 

D-UFB-V11/S 

Data line pair 1 : T(A), T(B) 2, 9 

Data line pair 2 : R(A), R(B) 4, 11 

Signal ground : 8 

1 . 1, 

Pin configuration D-UFB-V11-SUB 25 . .. 



Signal ground : 7 (IEC1 rigid flexible 

1- 1 

DATA-PLUGTRAB PT 5-HF. . is a two-part D-UFB-V11 . .. IN : D-15-SUB OUT: D-15-SUB 

su e volt e ro e t on e ce . Th s surge 

D-UFB-VII-SUB 25 IN : D-25-SUB OUT: D-25-SUB 

arrester is also used in data transmission 

Dimensional drawings. see pages 88/89 

systems with the V.11/RS-422 interface 

(ITU-T V.11 :1993/ EIA-422/ DIN 66 020-1) . It 

Description 

Voltage 

UN 

must be mounted on mounting rails and is DATATRAB 1 ), 

connected using screw terminal blocks. 

protection adapter for V.11 data transmission 

Pin configuration PT 5-HF-12DC: 



Signal ground : 9 

I . 3 

Surge voltage 

protection 

devices 



DATA-PLUGTRAB 0 .2-4 0 .2-2 .5 24-12 

DATA-PLUGTRAB plug, 

can be plugged into the header 12 V DC 

MCR-PLUGTRAB header, for mounting on s r 

with gas-filled surge arrester between connections 3/4 (4) and 9/10 



Max cont . operating voltage : MCOV: 

Max . cont. operating current I N : 

Max . single impulse discharge (8/20)us : L-UL-1 

Limiting (clamping) voltage at 1 kV/psi L-UL-1 

Response time t y : L-UL-1 

Input attenuation al in a 50/600 S2 system (typ .): 

Cut-off frequency f 9 (3dB) in a 50/600 4 system (typ.) 

Resistance per path : 2-2, 4-4, 9-9, 11-11 




Approvals: 



1 ) Explanations for the mechanical versions, see page 86. 

Characteristics of 

the device 

Fine protection, 

signal-signal (sym .) • 

6 

• • • 

® symmetrical curve (600 4) 

O asymmetrical curve (600 S2) 

® symmetrical curve (50 S2) 

o asymmetrical curve (50 S2) 

Fine protection, 

signal-ground (asym.) 

Coarse protection, 

signal-signal (sym .) 


signal-ground (asym .) 


signal-4. 


ground-1 

Decoupling 



• • 

• • • 

• • 

• • • • 

• • • 

I N 

Type 

D-UFB-V11/. .. 


T(A) 2 

T(6) 9 

Gnd 8 

R(A) 4 

R(B) 11 

sis 

unprotected 

D-UFB-V11/SB-B 1 ) 

D-UFB-V11/BS-B 1 ) 

D-UFB-V11/SB-S 1 ) 

D-UFB-V11/BS-S 1 ) 

C2, C3, D1 

12VDC 

175 mA/25 °C 

5 kA/5 kA 

s 22 V/s 600 V 

s 1 ns/s 100 ns 

3 .2 dB to 1 MHz/0 .4 dB to 600 kHz 

5 MHz/500 kHz 

22 S2 

-40 °C to+60°C 

IP 20 

BZT (D). PETT (L) 

IEEE C62 .36 

OH OOK 


Article no . 

11 

OUT 

protected 

Pcs. 

Pkt. 

27 96 11 8 

1 

2796121 1 

2796134 

1 

2796147 

1 

1M 

Frequency

Type 

D-UFB-V11-SUB 25 . .. 

Coarse and fine protection for V.11 data transmission 

D-UFB-V11-SUB 25-BS-B 1 ) 

1 

D-UFB-V11-SUB 25-BS-S 

1 

Article no . 

2763578 

2789183 

Pcs. 

Pkt . 

1 

IN 

Type 

unprotected 

D-UFB-V11/S . .. 

Fine protection for V.11 data transmission 

Article no . 

OUT 

protected 

cs. 

PPkt . 

D-UFB-V11/S-SB-S I ) 2782180 1 

PT 5-HF-12DC 


Module width 17 .5 

Type 

PT 5-HF-120C-ST 

PT 2x2+F-BE 

C2, C3, D1 

12 V DC 

175 mA/25 °C 

5 kA/5 kA 

s 22 V/s 600 V 

C1, C3. D1 

12V DC 

1 A/25 °C 

0.4 kA/5 kA (GND-- ) 

s 22 V/s 600 V 

C1, C2, C3, D1 

14VDC/9.8VAC 

450 mA 

10 kA/10 kA 

s 55 V/s 55 V 

s 1 ns/s 100 ns s 1 Iasi, 100 ns s 500 ns/s 500 ns 

3 .2 dB to 500 kHz/0 .4 dB to 30 kHz 0 .1 dB to 200 kHz/20 kHz 0 .2 dB to 5 MHz (typ .) 

5 MHz/500 kHz 1 .5 MHz/150 kHz 70 MHz 

22 4 

-40°C to+60°C -40°C to+60°C 

2 .2 U 

-40°C .. .+85°C 

VO 

IP 20 

IP 20 

IP 20 

BZT (D), PETT (L) 

%-4978 

®-1604 

IEEE C62 .36 IEEE C62 .36 IEEE C62 .36 

10 

6 

dB 

10k 100k M 

Frequency 

Frequency 

i 

Article no .I, Pcs ' 

Pkt. 

2838775 

28 39 22 4 

Characteristic attenuation curve Characteristic attenuation curve Phoenix Contact 87 

10 

10

DATATRAB 







"coarse" protection line to ground. 

A variety of connection interfaces are 

available including standard 9 pin D-SUB 

connectors and hard wired DIN rail mount 

versions. See table 5 on page 78 for 


Pin configuration MT RS485 . . .: 

Data line pair 1 T(A)/T(B) 3, 8 

Data line pair 2 R(A)/R(B) 4, 9 

Signal ground 2, 7 

1 1 

Pin configuration MT RS485/S: 

12 V line 1, 6 

Data line pair 1 T(A)/T(B) 3, 8 



1 1 

Pin configuration PT 5-HF. . .: 

Data line pair 1 T(A)/T(B) 1,5 


Signal ground 9 

4- 


PT . . .-BE 

8)i0 e 4P, 

90 o m 







PT . . .+F-BE 

eon '"ii This base element should be 


90 019 











shield), and common (or shield) to ground . 

Characteristics of the device 

Surge voltage I 

protection 1 

devices 

Fine protection, signal-signal (sym .) 

Fine protection, signal-ground (asym .) 

Coarse protection . signal-signal 

Coarse protection, signal-ground 

Coarse protection, signal-4- 

Coarse protection, ground-4- 

ui in 

sr 

co 

U) r) 

Q Q 

H F 

Decoupling 5 

Mounting rail module 5 • _ 5 



• 

• • 

• 

. 

U 

lxN 

N 

0 

▪ 

• 

3 

9T 

Dimensional drawing : MODUTRAB 

Dimensional drawing : PLUGTRAB 

90 


(mm l solid stranded AWG 

Connection data 0.2-4 0.2-2 .5 24-12 


U N 

DATA-MODUTRAB, 

protection module for mounting on U 


can be plugged into the header 5 V DC 

12 V DC 

MCR-PLUGTRAB header, for mounting on u 

with bridge between the connections 3/4 (4) and 9/10 



Shield fast connection 


IEC category/VDE requirement class: 



Max. single impulse discharge (8/20)µs : L-UL-. 

Limiting (clamping) voltage at 1 kVlps: 

Response time ta : L-UL-+ 

Input attenuation a l in a 50/600 S2 system (typ.): 

Cut-off frequency f9 (3dB) in a 50/600 0 system (typ .) 





Approvals: 



o symmetrical curve (600 Q) 

o asymmetrical curve (600 52) 

© symmetrical curve (50 52) 

Q asymmetrical curve (50 S2) 

® symm ./asymm . curve (600 0) 

o symm ./asymm . curve (50 D) 

75 

MT RS-485 . .. 

Coarse and fine protection for RS-465 data transmission 


IN 

Type 

MT RS485 

MT RS485-TTL 


Article no. 

2762265 

27 49 39 8 

MT RS485 MT RS485-TTL 

C2 . C3, D1 C2, C3, D1 

12 V/9 V 5 .8 V/4 V 

450 mA/25 °C 450 mA/25 °C 

10 kA 10 kA 

s 22 V/s 600 V s12Ws450V 

s 1 ns/s 100 ns s 1 ns/s 100 ns 

–/0.1 dB to 10 kHz 0 .1 dB to 10 kHz/10 kHz 

1 .3 MHz/130 kHz 600 kHz/50 kHz 

4.4 52 4 .4 52 

-40`Cto+60°C -40 'C to+80°C 

VO VO 

IP 20 IP 20 

IEEE C62 .36 

7 

OUT 

Pcs 

Pkt


IN 

MT RS485/S 

Fine protection for RS-485 data transmission 

6 

2 

7 

PT 5-HF- ... 

Signal circuit protection in 

three or four-conductor technology 


unprotected 


Pcs. 

Pkt. 

Type 

Article no . 

MT RS485/S 27 62 27 8 1 

p rotected 

Pc 

- s" 

Pk'. 

PT 5-HF-5DC-ST 2838762 10 

PT 5-HF-12DC-ST 28 38 77 5 10 

PT 2x2-BE 28 39 20 8 10 

PT 2x2+F-BE 28 39 22 4 10 



SSA . .. (see page 72) 

5DC 12DC 

C1, C3, D1 Cl . C2, C3, D1 Cl, C2, C3, D1 

12V/9V 5 .2 V/3 .6 V 14 V19 .8 V 

1 N25 °C 450 mA 450 mA 

0 .4 kA/10 kA (GND-1) 20 kA 20 kA 

s 22 V/s 600 V s55V/s55V s55V/s55V 

s 1 ns/s 100 ns s 500 risk 500 ns s 500 nsls 500 ns 

0 .1 dB to 200 kHz/20 kHz 0.2 dB to 5 MHz (typ .) 0 .2 dB to 5 MHz (typ .) 

2 MHz/150 kHz 70 MHz 70 MHz 

2 .252 2 .2Q 

-40°C to+60°C -40°C . . .+85°C -40°C . . .+B5°C 

VO VO VO 

IP 20 IP 20 IP 20 

9a-4978 

®-1604 

IEEE C62.36 IEEE C62 .36 IEEE C62 .36 

1011 loon IM Hz Ism 


Frequency 

i 500m 

400 

mA 300 

200 

100 

0 

30 36 42 48 54 60 66 72 78 

°C 

Derating curve PT 5-HF-12DC 

10

DATATRAB 



(continued) 


These products are ideal for RS-485 

applications where the cable is terminated 

with a standard 9-pin D-SUB connector . The 

product easily connects to the bus cable 

providing coarse and fine protection for two 

or four wire RS-485 signals . Use the type S 

version if particular low attenuation values 

are required. 

Pin configuration D-UFB-485/ . . .: 

Data line pair 1T(A)/T(B) 3, 8 



1 1 

Pin configuration D-UFB-485/S- . . .: 

12 V Tine 1, 6 

Data line pair 1T(A)/T(B) 3, 8 



1 1 

Description 

DATATRAB t ), 

protection adapter for RS-485 data transmission 

DATATRAB I ), 

as above,e~iiowever with universal foot for mounting on 

Lr or l~ 



Max . cont. operating voltage : MCOV: 


Max . single impulse discharge (8/20)as: 

Limiting (clamping) voltage at 1 kV/Ns: 


Input attenuation a, in a 50/600 52 system (typ.): 

Cut-off frequency f9 (3dB) in a 50/600 C system (typ .) 




Approvals: 


Characteristics of the device 


Surge voltage 

protection 

devices 

Fine protection, signal-ground (asym .) 

Coarse protection, signal-signal (sym .) • 

Coarse protection, signal-ground (asym.) 

Coarse protection, signal-1 

Coarse protection, ground-str • • 

Decoupling • 

Rail mounting 



• 

• 

N 

D-U FB-485/... 

Coarse and fine protection for RS-485 data transmission 

7 7 


IN 

Connection data D-9 -SUB 

Type 

OUT 

D-9 -SUB 

Article no. 

D-UFB-485/BS-B 

27 82 60 1 

D-UFB-4851SB-B 27 62 41 4 

D-UFB-485/BS-B-U 27 82 59 1 

C2, C3, D1 

12VDC 

175 mA/25 °C 

L-UL-4 5 kA/5 kA 

L-L/L-+ s 22 V/s 600 V 

L-L/L-1 s 1 ns/s 100 ns 

3.2 dB to 1 MHz/0.4 dB to 100 kHz 

5 MHz/450 kHz 

22 52 

- 40 °C to + 60 °C 

IP 20 

IEEE C62 .36 

1) Explanation for the mechanical version, see page 86. 

IOON 


Frequency 

IN 

D-UFB-485/S . .. 

Fine protection for RS-485 data transmission 

IN 

Connection data D-9 -SUB 

OUT 

D-9 -SUB 

Pcs 


Pcs. 

Pkt . Pkt. 

1 D-UFB-485/S-BS-B 27 82 62 7 1 

1 

1 D-UFB-4851S-SB-B-U 2762388 

Cl . C3, D1 

12VDC 

1A 

0 .4 kA/5 kA (GND-1) 

s 22 V/s 600 V 

1 ns/s 100 ns 

0 .1 dB to 400 kHz/30 kHz 

2 MHz/150 kHz 

-40°C to+60°C 

IP 20 

IEEE C62 .36 

O symmetrical curve (600 52) 

0 asymmetrical curve (600 S2) 

Q symmetrical curve (50 S2) 

Q asymmetrical curve (50 S2) 


0/© 

0/© 

6 

4 

Frequency 

OUT

13eauoO xivaoyd 

1.6

DATATRAB 

Surge Protection for INTERBUS 

Remote Bus Systems 


The D-UFB-IB . . . products are designed 

specifically for INTERBUS remote bus 

systems using standard D-SUB 9 position 

connectors . The surge protection modules 

are can be easily DIN rail mounted for control 

cabinet applications . 

D-UFB-IB-S-RBI 

This product is designed specially for 

protection of INTERBUS remote bus input 

circuit applications. In addition to the fine 

protection circuit line to line and line to 

shield, the protection circuit features gas 

tube isolation shield to ground . An additional 

capacitor is also used between the shield 

and ground to reduce EMI / RFI effects. 

D-UFB-IB-S-RBO 

This product is designed specially for 

protection of INTERBUS remote bus output 

circuit applications. The protection circuit 

features fine protection line to line and line to 

shield / ground. 

PT 5 HF-5DC 

This PLUGTRAB PT product can be used 

especially for INTERBUS-INLINE remote 

bus protection . The specially designed 

circuit provides high speed SAD technology 

normal mode (line to line) between all signal 

conductors and gas discharge tube 

technology common mode (line to ground) 

for all signal conductors . 


C0 

Dimensional drawing : PLUGTRAB 




PT 5-HF 0 .2-4 0 .2-2 .5 24-12 

D-UFB . . .RBI IN: D-SUB 9 male connector 

OUT : D-SUB 9 female connector 

D-UFB . . .RBO IN: D-SUB 9 female connector 

OUT : D-SUB 9 male connector 


UN 

DATATRAB, 

Protection adapter for 2-conductor remote bus with 9-pin D-SUB 

connection, with universal foot for mounting on Lr or C 

DATA-PLUGTRAB plug, 5 V DC 

can be plugged into the header 24 V AC 

24V AC 

MCR-PLUGTRAB header, for mounting on Lr 


90 


IEC categoryNDE requirement class : C1, C3, D1 

Max . cont . operating voltage : MCOV: 5 .8 V DC 

Max . cont . operating current IN : 300 mA/ 25 °C 

Max . single impulse discharge (8/20)µs : L-UL-+ 0 .35 kA/0.35 kA 

Total surge current (8120)µs : L-1 1 .5 kA 

IN 


Protection adapter for 2-conductor remote bus input 

Article no. 

Limiting (clamping) voltage at 1 kV/ps : L-UL-+ s 45 V/s 900 V 

Response time ta : L-UL-k s 500 risk 500 ns 

Input attenuation a l in a 50/600 2 system (typ.) : 0 .1 dB to 8 .5 MHz/0 .1 dB to 8 .5 MHz/0 .1 dB to 2.5 MHz 

Cut-off frequency f9 (3dB) in a 50/600 Q system (typ .) 100 MHz!> 100 MHz/30 MHz 


Temperature range : -40°C to+60°C 



Approvals: 

Class 1, Division 2, Groups A . B, C & D: 

Based on test standards : IEEE C62 .36 

E[ 

Dimensional drawing : D-UFB-IB-S-RB . .. 

Type 

90 - 16 


2748357 

esp. 

Pkt. 

1

~ 1 


Protection adapter for 2-conductor remote bus output 



2748360 

C1, C3 

5.8 V DC 

300 mA/ 25 °C 

0.35 kA/0 .35 kA 

1 .5 kA 

s 35 Vis 35 V 

s 500 ns/s 500 ns 

0 .1 dB to 7 MHz/0 .1 dB to 8.5 MHz/0.1 dB to 2 .5 MHz 

100 MHz/> 100 MHz/30 MHz 

-40°C to+60°C 

IP 10 

IEEE C62.36 

Pcs. 

Pkt . 

Type 

PT 5 HF 5DC 

Surge voltage protection device for INTERBUS-INLINE 


PT 2x2 .24AC-ST r ) 

PT 1x2-24AC-ST2) 

PT 2x2+F-BE') 

PT 5-HF-5DC 

Cl . C2, C3, D1 

5 .2 V DC./3 .6 V AC 

450 mA 

10 kA/10 kA 

20 kA 

s55V/s55V 

s 500 risk 500 ns 


70 MHz 

2 .2 s2 

-40°C . . .+85°C 

VO 

IP 20 

csuus-4978 

®-1604 

IEEE C62 .36 

Article no. 

28 38 76 2 

28 38 28 3 

2856058 

2839224 

1)For technical data and accessories . see page 41 

2) For technical data and accessories, see page 42 

Pcs. 

Pkt. 

10 

10 

10 

10

DATATRAB 

Surge Voltage Protection for 

INTERBUS Field Multiplexer 

IBS-MUX 

DATA-PLUGTRAB 


The PT 3-PB is ideal for protection of the 

Phoenix Contact INTERBUS field 

multiplexers . See diagram below for wiring 

description. 


PT . . .-BE 

0030 

1 

04114) 

4o-4- .10 







PT . . .+F-BE 













shield), and common (or shield) to ground . 




Connection data 0.2-4 0 .2-2.5 24-12 


U N 


for field multiplexers, 5VDC 


MCR-PLUGTRAB header, for mounting on 1 _r 

with bridge between the connections 3/4 (1) and 9/10 




Max. cont. operating voltage : MCOV: 


Max . single impulse discharge (8/20)ps : L-UL-1 

Total surge current (6/20)0 : L4 

Limiting (clamping) voltage at 1 kV/us : L-UL-1 

Response time t 3 : L-UL-1 

Input attenuation al in a 50/600 S2 system (typ .): 

Cut-off frequency f y (3dB) in a 50/600 52 system (typ .) 





Approvals: 



1 ) For dimensional drawing and accessories, see page 95 

Connecting PT 3-PB to the INTERBUS-MUX 

INTERBUS-MUX 

protected 

unprotected 

PT 3-PB . .. 

Surge voltage protection for Profibus and field multiplexers 

130 

unprotected 

Type 

PT 3-PB-ST 1 ) 

PT 1x2-BE 

PT 1x2+F-BE 

Cl, C2, C3, D1 

5 .2 V/3.6 V 

450 mA 

10 kA/10 kA 

20 kA 

s55V/s55V 

s 500 ns/s 500 ns 

0 .2 dB to 5 MHz (typ.) 

70 MHz 

2 .2 S2 

-40°C .. .+85°C 

Vo 

IP 20 

c911us-497B 

©°'-1604 

IEEE C62 .36 

n .1u,fl 141 rnalrig D,~iial 

O OE CO EC OE CO 00 0C 

0 OE or OE OE cc cc oc0 

0 00 OIi °Op OE OE CO OC O 

1C °0 10 00 00 CO 00 0 

Article no. 

2858030 

12 

OUT 

10 

O 41 

protected 

. 

Pkt. 

10 

28 56 11 3 10 

2856126 10 

1 PT 3-PB-ST 

to PT 1x2+F-BE 

PT 2-PE/S-24AC-ST 

to PT BE/FM 


to PT 2x2-BE 

4 PT4x1-24DC-ST 

to PT 4x1-BE 

5 TT-SLKK5-F/110AC 

When the ground potential is 

the same, the shield can be 

connected to terminal 3 of the 

PT 3-PB . The TT-SLKK5-F . . is 

no longer necessary

DATATRAB 

Surge Voltage Protection for 

TTY Interfaces 


These products are designed specifically 

for applications using the TTY (digital current 

loop) interface . They are also acceptable for 

use with 4-20mA analog loop applications. 

D-UFB-TTY-1 /... 

These products feature a D-SUB 25 connector. 

MT-TTY-1 

These products are hard wire TTY 

applications 

Pin configuration D-UFB-TTY-1 . . .: 

Data line pair A 

Data line pair B 

Pin configuration MTTTY-1: 

Data line pair A 

Data line pair B 

9/10 

24/25 

1 

9/10 

24/25 

L 6 




MTTTY 0 .2-4 0 .2-2 .5 24-12 

D-UFB-TTY IN : D-25-SUB OUT : D-25-SUB 

Description 

DATATRAB 1 ), 

Protection adapter for TTY data transmission, with 2 

current loops 


for mounting on U 





Max . single impulse discharge (8/20)µs : L-UL-1 

Total surge current (8/20)µs : 

L-1 

Limiting (clamping) voltage at 1 kV/ps : L-UL-4 


L-UL-1 

Input attenuation a l in a 50/600 4 system (typ .): 

Cut-off frequency fq (3dB) in a 50/600 4 system (typ.) 




Degree of protection in acc, with IEC 60529/ EN 60 529: 

Approvals: 


2 ) Explanation for the mechanical version, see page 86 . 



Surge voltage 

protection 

devices 

Type 

D-U FB-TTY-1/. . . MT TTY-1 

Coarse and fine protection for 20 mA current loop 

D-UFB-TTY-1/SB-B l )2) 

D-UFB-TTY-1 /BS-B 1 )2) 

C2, C3, D1 

24 V DC 

300 mA 

5 kA15 kA 

10 kA 

s 35 Ws 600 V 

s 1 ns/s 100 ns 

0 .4 dB to 300 kHz/0.1 dB to 30 kHz 

3 MHz/300 kHz 

20 4 

-40°C to+60°C 

IP 20 

1 ) BZT (D) 

IEEE C62 .36 

t ,O 

Characteristics of the 

device o 5 


Coarse protection, signal-signal (sym .) 

Coarse protection . signal-1 

Decoupling 

Adapter D-25-SUB S 

I • 

• • 

UH IOOH Hr M 

Article no. Pkt. 

l I 

2782054 1 

2782067 1 

Coarse and fine protection for 20 mA current loop 


Type 

MT TTY-1 

C2, C3, D1 

24 V DC 

300 mA 

5 kA/5 kA 

10 kA 

s 35 Ws 450 V 

sirisk 100ns 

0 .4 dB to 300 kHz/0 .1 dB to 30 kHz 

4 MHz/300 kHz 

4 .74 

- 20 °C to + 60 °C 

VO 

IP 20 

IEEE C62 .36 

Dimensional drawing, see page 79 

,o 

.E a 

9 . 

r -- 

tlA 

fi 

fi . 

. 

IOH ,OOH 

/0 

Article no. 

Pcs. 

Pkt. 

2763523 1 

Rail mounting Frequency Frequency 




Phoenix Contact 95


High Frequency Coaxial Cable 

Systems 


General 

Radio and video systems are particularly 

susceptible to lightning influences . As with 

other applications, the influence can be due 

to direct or indirect lightning events. The 

antenna and cables commonly used for such 

applications, despite their relatively good 

shielding properties, are extremely 

vulnerable to large electromagnetic forces 

(such as lightning) . Static charge build-up is 

an additional danger as it can reach many 

thousands of volts. 

As with data signals, the frequency and 

data rates of these signals mean special 

care in selecting proper surge protection 

devices so that the signal itself is not 

attenuated . Additionally the connector 

should be matched to the surge protection 

device to provide an easy installation and to 

minimize attenuation effects . 

Wireless Data, Signal 

and Mobile Phone 

\1( 

Systems : GPS, 

CDMA, GSM, FHSS, 

DSSS. 

Because the radio 

and antenna are often 

located outdoors, the transceivers used for 

mobile phone, wireless data and telemetry 

applications are highly susceptible to 

electromagnetic influences from lightning 

and other sources . The antenna cables are 

coaxial type usually terminated with Type N, 

7/16th DIN or BNC. 

With frequency ranges generally 

> 900MHz, it is important to select a 

technique that does not attenuate the high 

frequency signal . Gas discharge tube 

technology is often the preferred solution. 

The gas tube does not introduce 

capacitance to the circuit and can handle the 

surge currents associated with lightning 

influences .

l )) Two-way radio 

communication 

systems 

Two-way radio 

systems are used 

quite frequently in 

the construction, 

police and fire 

fighting industries . The 

base stations for these radios often have 

external antennas which therefore make 

them highly susceptible to lightning 

influences. The mechanical connection of 

the antenna is usually made with a UHF or 

type N connector. 

With frequency ranges generally 

> 500MHz, it is important to select a 

technique that does not attenuate the high 

frequency signal . Gas discharge tube 

technology is often the preferred solution. 

The gas tube does not introduce 

capacitance to the circuit and can handle the 

surge currents associated with lightning 

influences . 

Video surveillance systems 

Video cameras are used in a 

wide range of commercial and 

industrial security applications. 

Many times the installations sites 

are outdoors making them 

exposed to the influences of 

lightning activity. In addition to the 

power, and control signals that are run to the 

cameras, coaxial cable is typically used for 

the video signals. 

The coaxial surge protection devices for 

video applications feature finely tuned, high 

performance coarse and fine protection 

components . BNC and TNC connectors are 

available for easy installation. 

Versions are available for applications with 

grounded or isolated shield . 

Cable TV and 

Broadband Modems 

Television and cable 

modems connected to 

the cable network are 

also susceptible to 

lightning influences. 

Even if the cable is 

buried under ground, 

close by lightning events can couple 

unwanted transient energy on the cable lines 

and enter your modem or TV causing 

expensive damage. 

Surge protection devices for these 

applications use a specially tuned circuit with 

Type F connectors for easy installation. 

Phoenix Contact 97

COAXTRAB 


Wireless Data, Signal, and 

Mobile Phone Systems 

Features 

• Series connected surge protection 

modules make installation fast and easy. 

• High-power gas discharge tube technology 

shunt high current lightning discharge 

currents while maintaining low 

capacitance for minimized attenuation. 

• Very low insertion loss. 

• Impedance matching allows high 

transmission capabilities without signal 

attenuation or degradation. 


(EMI/RFI) properties for high-speed data 

interfaces. 


CN-UB-280DC 

The COAXTRAB CN-UB . . . features 

removable gas tube for easy replacement if 

direct lightning strike causes a failure . The 

unit can be either mounted directly to the 

coaxial cable, or with the use of a mounting 

bracket can be attached directly to a 

bulkhead . Type N connectors are available 

as a male-female, or female-female 

configuration. 

C-UB ... 

The COAXTRAB C-UB features BNC 

connectors for applications with transmission 

frequencies up to 1 GHz . The /E version is 

available for applications with isolated 

ground connections . The devices with 50 Q 

BNC connectors can also be used in 75 52 

systems 

98 


Dimensional drawing : CN-UB assembly board 

COAXTRAB with BNC connection 

COAXTRAB CN-UB/E 

35 

Description Connection 

COAXTRAB, BNC 

as surge voltage protection for coaxial cables N connector CN-U B-280 DC-SB1 ) 

2818148 

1 

N connector CN-UB-280DC-BB 1 ) 2818850 1 

F connector CF-UB-280DC-SB-SET 28 39 54 1 1 

Equlpotential lead, Length : 1 .5 m, conductor cross section C-UFB-PA 2762362 10 

1 .5 mm2 , with M3 ring cable lug 

Replacement gas-filled surge arrestor CN-UB-G1 2818203 10 

Type 

Article no. 

CN-UB assembly board oc ](D) CN-UB/MP 2818135 10 


CN-UB-280DC-SB/.. . BB 

C2, C3 . D1 

CN-UB-280DC-SB-SET 

C2, C3, D1 


Max . cont . operating voltage : MCOV: [DC/AC] 280 V/195 V 280 V/195 V 

Max . cont. operating current I N : 5 A/25 °C 5 A/25 °C 

Maximum single impulse discharge (8/20)us : Core-Core/Core-+ –/20 kA –/20 kA 

Limiting (clamping) voltage at 1 kV/µs : Core-Core/Core-1 –/a 700 V –/s 700 V 

Response time ta : Core-Shield/Core-I. –/s 100 ns –/s 100 ns 

Input attenuation a l in a 50 02 system (typ.): 

Cut-off frequency f9 (3dB) in a 50 4 system (typ.) 

Standing wave ratio (SWR) in a 50 4 system: 

Perm . HF power Pmax at SWR= 1 .1/x in a 50 12 system : 

0.1 dB to 1 .2 GHz 

>3GHz 

s 1 .1 to 2 .0 GHz 

700 W/200 W 

>2GHz 

Temperature range : - 25 °C to + 80 °C -20°C to + 80 °C 

Degree of protection in ace . with IEC 60529/ EN 60 529 IP 55 IP 55 

Approvals : 9a-4978 

Class 1, Division 2, Groups A, B, C & D : ®-1604 


IEEE C62.36 IEEE C62 .36 

1 ) with 7/16 connectors on request 

asymmetrical curve (50 02) 

0 

1 .6 

1,2 

66 

.0 

0,6 

0,4 

0,2 

- 68 

96- _-- q 25,4 

Frequency 

Typical attenuation curve CN-UB-280DC. .. 

Typical SWR on CN-UB-280DC . .. 

O 

CN-UB-280DC ... 

Protection adapter with N connector 

25--- 25 

13,4 

ii 

aga. 

Pkt. 

Dimensional drawing : CN-UB 280 DC-SB and CN-UB 280 DC-BB

CN-UB/E 


Housing length 83 

C-UB 

Protection adapter with BNC connection 


Typ e Article no . 

Pkt. 

Type 

Article no . 

CN-UB/E 2763691 10 

Pcs. 

Pkt. 

C-UB/E 



Type 

C-UB 27 82 24 5 10 C-UB/E 

C-UFB-PA 2762362 10 

C2. C3 C2, C3, D1 C2, C3 

180 V/130 V 70 V/50 V 180 V/130 V 

5 A/25 'C 1 A/25 3 .5 A/25 'C 

5 kA/5 kA –/10 kA 5 kA/5 kA 

590 V/s 470 V o650V s 590 V/s 470 V 

s 100 ns/s 100 ns s 100 ns s 100 ns/s 100 ns 

0 .1 dB to 100 MHz 0 .1 dB to 20 MHz 0 .1 dB to 100 MHz 

1 GHz 1 GHz 1 GHz 

s 1 .2 to 200 MHz s 1 .2 to 200 MHz s1 .2to100MHz 

300 W/80 W 40 W/12 W s 300 W/80 W 

-40 °C to+80 °C - 40 to + 80 °C - 40 °C to + 80 

IP 20 IP 20 IP 20 

IEEE C62 .36 IEEE C62 .36 IEEE C62 .36 

10 1'1' 


.o 

.00 

Frequency 

dB 

4 

T 

OM 


00 

Frequency 

10 ! 

6 

6 

3 

2 

.oM 


roe 

Article no. 

2763701 

Pcs. 

Pkt. 

10 

Frequency 

Phoenix Contact 99 

i

COAXTRAB 


Wireless Data, Signal, and 

Mobile Phone Systems 


CN-LAMDA . .. 

This product uses a 1 /4 wave snubber 

circuit to filter out frequencies above and 

below the 2 GHz operating frequency 

Description Connection 

COAXTRAB, 

Protection adapter for antenna connection N connector 

N connector 

COAXTRAB 7/16 SET, consisting of: 

CN . ..BB + adapter N on a 7/16 male/fem . coon . 7/16 connector 

CN . ..BB + 2 adapter N on a 7/16 female connector 7/16 connector 

Equipotential lead . Length : 1 .5 m, conductor 

cross section 1 .5 mm 2 , with cable lug 

CN-UB assembly board 

ojo 




Maximum single impulse discharg (8/20)us : Core-Cor/Core-1 

Limiting (clamping) voltage at 1 kV/psi Core-Core/Core-1 

Input attenuation a l in a 50 4 system (typ.): 

Standing wave ratio (SWR) in a 50 52 system: 

Perm . HF power Prnax at SWR= 1 .1/xi in a 50 t2 system: 


Degree of protection in acc . with IEC 60529/ EN 60 529 


Based on test standards, 

(1 .7-2 .3 GHz) therefore providing ideal 

voltage limiting properties . Versions are 

available with 7/16 DIN connectors . 


Type 

CN-LAMBDA/4-2 .0 ... 


iJ4 stub line 

Article no. 

CN-LAMBDA/4-2 .0-BB 

2818863 

CN-LAMBDA/4-2 .0-SB 2818876 

Pcs. 

Pkt . 

C-UFB-PA 2762362 10 

Type 

CN-UB/MP t ) 2818135 10 CN-UB/MP 

C7/16-LAMBDA/4-2.0-BS-SET 

07/16-LAMBDA/4-2.0-BB-SET 

C-UFB-PA 

C2, C3 . D1 C2, C3, D1 

5A 5A 

20 kA/20 kA 20 kA/20 kA 

s 10 Ws 10V a 10 V/5 10 V 

a 0 .2 dB of1 .7-2 .3GHz a 0 .3 dB of 1 .7 - 2 .3 GHz 

a 1 .25 of1 .7-2.3GHz s 1 .25 of 1 .7 - 2 .3 GHz 

s 400 W/s 500 W (2 GHz) s 400 W/s 500 W (2 GHz) 

-40°C to+100°C -40°C to+100°C 

IP55 IP55 

C7/16-LAMBDA/4-2 .0 . ..-SET 

Protection adapter set 

Article no . 

IEEE C62 .36 IEEE C62 .36 

1 ) For dmensional drawing CN-UB assembly board, see page 98 

2 4 1 .6 1 .8 2 2,2 2,4 2,6 2,8 

Curve Loss & SWR for CN-LAMBDA/4-2 .0 

3 

Frequency 

i 

o_o 

Pcs. 

Pkt. 

2839046 1 

2839059 1 

27 62 36 2 10 

2818135 

46,5 46 .5 - 

Dimensional drawing : CN-. . .SB Dimensional drawing : CN- .. .BB 

10

COAXTRAB 


Two-way Radio Communication 

Systems 

Description Connect. Transmiss. 

ratings 1 ) 

RF-TRAB, 

Surge voltage protection for coaxial UHF s 200 W 

cables UHF s 800 W 

RF-TRAB, 

Surge voltage protection for coaxial 

cables 

Replacement gas-filled surge arrestor 

N connector s 200 W 

s 200 W 

s500W 





DC/AC 

Maximum single impulse discharge (8/20) s : Core-Core/Core-+ 

Limiting (clamping)voltage at 1 kV/ps : Core-Core/Core-4. 

Response time ta : Core-Core/Core-4' 

Input attenuation al in a 50 Q system (typ .): 

Cut-off frequency f g (3dB) in a 50 U system (typ .) 

Standing wave ratio (SWR) in a 50 S4 system: 

Perm. HF power Pmax at SWR= 1 .1/m in a 50/755 system: 


Degree of protection in acc. with IEC 60529/ EN 60 529 

Approvals: 



RF-TRAB . .. 

These products are designed for UHF 

frequencies and are available as a series 

connected device with a UHF or Type N 

connector. Versions are available with or 

without a T-element . 

RF-TRAB 

Protection adapter with UHF connector 


RF-TRAB 

RF-TRAB 500 

RF-TRAB-G 1 

RF-TRAB-G 2 

RF-TRAB 

C2, C3, D1 

180 V/130 V 

10 A 

-/10 kA 

-/s 600 V 

5100ns 

0 .3 dB to 250 MHz 

950 MHz 

51 .2 to 80 MHz 

s 300 Ms 200 W 

- 40 'C to + 90 'C 

IP 20 

IEEE C62.36 

lU 

7 

5 

4 


27 82 13 5 

27 65 08 4 

2782151 

2763002 

RF-TRRAB 500 

C2, C3, D1 

375 V/265 V 

10 A 

10 kA 

-/s 1500 V 

x100ns 

0 .3 dB to 250 MHz 

1000 MHz 

s 1 .2 to 80 MHz 

s 1000 W/x 800 W 

- 40 'C to + 90 'C 

IP 20 

SP 

IEEE C62 .36 

Pcs. 

Pkt. 

Type 

RF-TRAB-A ... 

Protection adapter with UHF connector and N connector 

Article no. 

10 RF-TRAB-A 1 2782575 

10 

10 

10 

RF-TRAB-A 2 27 89 78 5 

RF-TRAB-A 1 

RF-TRAB-A 2 

C2, C3 C2, C3 

180 V/130 V 180 V/130 V 

-/5 kA 

-/5 kA 

5 650V/5450V 5650V/5 450V 

5100ns 

s100ns 

0 .3 dB to 150 MHz 0 .3 dB to 150 MHz 

550 MHz 

750 MHz 

51 .2 to 100 MHz 5 1 .2to80MHz 

x300 W/5200 W 

5300W/5200W 

- 40 'C to + 80 'C - 40 °C to + 80 'C 

IP 20 IP 20 

SP SP 

IEEE C62 .36 IEEE C62 .36 

I ) Other transmission ratings on request. 

05052 

9 

dB 

4 

00 10M Hz 100 IG 

Frequency 


Frequency 

Phoenix Contact 101

COAXTRAB 


Video Surveillance Systems 


C-UFB . . ./E and CTNC-UFB . . ./E 

These COAXTRABs have been specially 

designed to meet the demands of video 

systems with isolated (floating) grounds. 

The protection circuits features a hybrid 

circuit with fast acting silicon avalanche 

diode arrays line to shield and high current 

handling gas discharge tube protection line 

to shield, line to ground, and shield to 

ground. 

The products feature BNC or TNC 

connectors with termination impedance of 

5052 or 7552. 

To cover a variety of video formats, 

clamping voltages of 5 V, 30 V, and 6 .2 V are 

available. 

C-UFB . .. 

These COAXTRABs are for video systems 

with grounded shield connections . The 

protection circuit features a hybrid circuit with 

a fast acting silicon avalanche diode array 

and high current handling gas discharge 

tube protection circuit line to shield (ground). 

The /1 version features a short profile 

especially for applications with limited 

mounting space . 


Dimensional drawing : C-UFB ... 

Dimensional drawing C-UFB ..J1 

93 25,4 

68 25,4 

Description Connect. Voltage 

U N 

COAXTRAB, as surge voltage protection BNC 50 4 5 V DC 

for coaxial cables . connection via male BNC 50 52 24 V DC 

and female connector BNC 75 4 5 V DC 

COAXTRAB, as surge voltage protection 

for coaxial cables, connection via male TNC 5 V DC 

and female connector 

Equipotential bonding cable, 

length : 1 .5 m 

conductor cross section : 1 .5 mm2, with cable lug 



Max. cont . operating voltage : MCOV : DC/AC 


Max. single impulse discharge (8/20)ps : Core-Core/Core-1 

Limiting (clamping)voltage at 1 kV/ps : Core-Core/Core-o 

Response time la : Core-Core/Core-1 

Input attenuation a, in a 50 U system (typ.): 

Cut-off frequency f5 (3dB) in a 50 D system (typ .) 



Degree of protection in acc . with IEC 605291 EN 60 529 


® asymmetrical curve (50 52) 

Type 

unprotected 

C-UFB- 5DC/E 

C-UFB-24DC/E 

C-UFB- 5DC/E 75 

C-UFB . ../E 


IN OUT 

Article no . 

27 82 30 0 

27 82 31 3 

27 63 60 4 

protected 

Pcs. 

Pkt. 

C-UFB- 5DC/E C-UFB-24DC/E C-UFB- 5DC/E 75 

C2, C3 C2, C3 C2, C3 

5 V DC 30VDC 6 .2VDC 

185 mA/25 `C 185 mA/25 °C 185 mA/25 °C 

10 

10 

10 

10 kA/10 kA 10 kA/10 kA 10 kA/10 kA 

s 150 V/s 500 V s 160 V/s 500 V s 150 V/s 500 V 

s 500 risk 100 ns s 500 ns/s 100 ns s 500 ns/s 100 ns 

1 .7 dB to 20 MHz 1 .7 dB to 20 MHz 1 .3dB to 5MHz (75 U) 

170 MHz 170 MHz 80 MHz/75

IN 

Type 

unprotected 

CTNC-UFB-5DC/E C-UFB ... 

C-UFB . ../1 

Protection adapter with TNC connection Protection adapter with BNC connection Protection adapter with BNC connection 

OUT 

IN 

protected unprotected protected unpr 

- otected 

Article no . 

,Qs. 

Pkt. 

Type 

CTNC-UFB-5DC/E 27 62 08 7 10 

C-UFB- 5DC 

C-UFB-24DC 

Article no . 

OUT 

Pcs. 

Pkt. 

IN 

Type 

27 97 85 8 10 C-UFB- 5DC/1 

27 97 86 1 10 C-UFB-24DC/1 

Article no. 

2782643 

2782630 

OUT 

protected ' 

C-UFB-PA 27 62 36 2 10 C-UFB-PA 27 62 36 2 10 C-UFB-PA 27 62 36 2 10 

C2, C3 

6 V DC/4 V AC 

185 mA/25 'C 

10 kA/10 kA 

150 V/s 500 V 

500 ns/s 100 ns 

1 .7 dB to 20 MHz 

170 MHz 

224 

-40'Cto+80 °C 

IP 20 

IEEE C62 .36 

a6 

1n~1 

~1~ 1u 

MM. 

11111 n 

1 ~inuui 

Frequency 

C-UFB- 5DC C-UFB-24DC 

C2, C3 . D1 C2, C3. D1 

6 V DC/4VAC 

30 V DC/21 V AC 

185 mA/25 °C 

185 mAI25 'C 

-/10 kA -/10 kA 

-/s150V -/s150V 

- /s 500 ns -/s 500 ns 

1 .8 dBto10MHz 1 .8 dBto10MHz 

150 MHz 150 MHz 

22 4 22 4 

-40°C to+80 'C 

-40°C to+80 'C 

IP 20 IP 20 

IEEE C62.36 

IEEE C62.36 

no. 

ODM 

Frequency 

C-UFB-5DC/1 

C-UFB-24DC/1 

C2, C3, D1 C2, C3, D1 

5 V DC/3 .5 V AC 

30 V DC/21 VAC 

185 mAI25 'C 185 mA/25 'C 

-/10 kA 

-/10 kA 

-/s 50 V -/s 45 V 

- /s 1 ns 

-Is 1 ns 

1 .7 dBto10MHz 1 .8 dBto3MHz 

60 MHz 

20 MHz 

22 52 22 S2 

- 20 °C to + 60 °C - 20 'C to + 60 'C 

IP 20 IP 20 

IEEE C62.36 IEEE C62 .36 

,M 1OM Xi 100M 

Characteristic attenuation curve Characteristic attenuation curve Characteristic attenuation curve 

5 DC 

Frequency 

Es. 

Pkt. 

10 

10 

Phoenix Contact 103

COAXTRAB 


Cable TV (CATV), Satellite 

Systems and Broadband 

Modems 


CF-TV 

These products are designed to protect 

sensitive electronic equipment from damage 

due to excessive voltage or currents 

generated by lightning or static build-up. 

Applications included broadband cable 

modems, satellite systems, and CATV. 

The units are series connected with built-in 

F-connectors . 


Description 

COAXTRAB, 

Surge voltage protection for antenna inputs on television sets 

with F connector, and for mounting onvor u 

Equipotential bonding cable, 

length : 1,5 m. 

conductor cross section 1 .5 mm 2, with M3 ring cable lug 





Max . single impulse discharge (8/20)ps : Core-Shield 

Limiting (clamping) voltage at 1 kV/ps : Core-Shield 

Response time t a : Core-Shield 

Input attenuation al in a 50 52 system (typ .): 

Cut-off frequency f, (3dB) in a 50 ct system (typ .) 


Degree of protection in acc. with IEC 60529/ EN 60 529 


DC/AC 

CF-TV... 

Surge voltage protection for television sets with F connector 

IN 

O Q 

1 

T 

TypeArticle no. 

CF-TV 30DC-BB 28 18 06 7 

CF-TV 30DC-BB-U 28 18 07 0 

OUT 

C-UFB-PA 27 62 36 2 10 

Cl, C3 

30 V/21 V 

2A/25°C 

330 A 

s125V 

s25ns 

1 dB to 8 MHz .. .1100 MHz 

4 MHz to 1 GHz 

-40 °C to+80 °C 

IP20 

IEEE C62 .36 

q 25- 

Dimensional drawing : COAXTRAB CF-TV 3ODC-BB 

Pcs. 

Pkt.


105


Telecommunication Systems 


Genral 

Telecommunications or Telephony implies 

that a form of communication will take place 

using the capabilities of a telephone set and 

network to achieve this goal . Many 

telephone lines are run on the same poles as 

and often right underneath power service 

lines making them just as susceptible to 

direct and nearby lightning events as the AC 

power lines . Not only do surges directly 

couple onto telephone lines, but changes in 

the magnetic field of the closely located 

power conductors will cause transient 

energy to be inductively coupled onto the 

phone lines. 

Recent advances in the sharing of data 

and the Internet have made the integrity of 

telephone wiring and infrastructure critical to 

many applications . The phone company will 

often install a type of "lightning arrestor" on 

the outside of the building to prevent large 

surge currents from entering a building on 

the phone line. However, this was never 

intended or designed to protect sensitive 

electronic equipment . It's intention was more 

to prevent fire and electrocution for someone 

talking on the phone when a lightning strike 

occurs . 

In th- industrial control and factory 

automation industries telephony has also 

become a major means for transmitting and 

sharing data between remote stations and 

central control . An example of this is a 

SCADA (Supervisory Control and Data 

Acquisition) system where the acquisition of 

data is often spread over large geographical 

areas. This information is collected at RTUs 

(Remote Terminal Units) and often 

transmitted back to a central monitoring and 

control station over telephone lines . When a 

storm passes through, transients can be 

induced from nearby lightning events and 

passed down the phone line into the RTU . If 

the RTU fails it is very costly for the company 

to then send out repair people to replace 

modems in addition to the lost data and lost 

equipment costs.

ISDN 

- '—' (Integrated Services 

2 Digital Network) 

ISDN lines are specifically designed to be 

a global telephony standard with 

applications to include voice and data 

transmission . The characteristics of the 

interface are suitable for the faster data rates 

and higher bandwidth that is currently 

required by many data sharing, control, and 

Internet applications. 

The voltage levels for the ISDN interface 

are

DATATRAB 


ISDN and Ti Interfaces 

Features 

• Series connected surge protection 

modules make installation fast and easy. 

• Hybrid circuit provides low clamping 

voltage with high surge current discharge 

capability. 

• Very low insertion loss. 


(EMI/RFI) properties for high-speed data 

interfaces. 

• Special designs for high data transmission 

without attenuation . 


D-TR 1 /ISDN-A/RJ 45-B B 

This product is series connected into the 

ISDN RJ45 interface . The hybrid silicon 

avalanche diode array and Gas Discharge 

Tube provides tight clamping voltage line to 

line on each signal pair and high surge 

current handling capacity line to line, line to 

shield, and shield to ground. 

D-DS1-A/RJ45-BB 

This product is series connected for T1 or 

El multiplexed telco signals . The hybrid 

silicon avalanche diode array and Gas 

Discharge Tube provides tight clamping 

voltage line to line on each signal pair and 

high surge current handling capacity line to 

line, line to shield, and shield to ground. 

CTM ISDN, CT 10-5/ISDN and 

PT 2-ISDN NT 

These DIN rail mount solutions for ISDN 

and T1 interfaces provide an alternative 

mounting method . Additionally they are 

pluggable so that they can be easily tested 

with the CHECKMASTER. 


PT 2x2-BE 


90 410 






102 0 25,4 

Dimensional drawing : DATATRAB adapter D- ... 


- 18,5 - 

Dimensional drawing : CTM ISDN 

Dimensional drawing : CT 1O . 5/ISDN 

Dimensional drawing : PT-ISDN-NT 

111 X22—~ 

D-TR1/ISDN-A/RJ45-BB 

DATATRAB adapter for ISDN interface RJ 45 

IN OUT 

Connection data RJ 45 female conn . RJ 45 fem . conn. 

Description Type Article no . 


Protection adapter for inserting in the ISDN-5o bus D-TR 1 /ISDN-A/RJ45-B B 2748276 


Protection adapter for inserting in the T1/E1 systems 

Connection cable, 

RJ 45, 1 .5 m long D-C/RJ45 . 8/1,5 28 18 19 3 

COMTRAB, 

Surge voltage protection for 5 ISDN interfaces 


Surge voltage protection for ISDN systems (Two protective plugs 

are necessary to protect the ISDN-5 0 bus) 

MCR-PLUGTRAB, Plug 

Zack strip, 10-section. white 

90 - 

Header 


IEC categoryNDE requirement class C2, C3 

Max . cont. pperating voltage : MCOV : DC/AC 6 .2 V AC/50 V DC (So phantom supply) 

Max . cont. operating current I N : 1 .5 N25 'C 

Max . single impulse discharge (8/20)ps : Core-Core/Core-4 350 A/2 .5 kA 

Total surge current (8/20)µs : Core-4 5 kA 

Limiting (clamping) voltage at 1 kV/its : Core-Core/Core-1 65 V/s 1 .4 kV (Shield-4) 

Response time t a : Core-Core/Core-4 s 500 ns/s 100 ns 

Input attenuation al in a 100 Q system (typ .) : 0 .8 dB to 100 MHz 

Cut-off frequency f 9 (3dB) in a 100 C system (typ .) >100MHz 

Temperature range : -40 °C to+80 'C 


Degree of protection in acc. with IEC 60529/ EN 60 529 : IP 20 

Approvals: 

Based on test standards: IEEE C62 .36 

Pcs. 

Pkt. 

1

D-DS1-A/RJ45-B B CTM ISDN and CT 10-5/ISDN 

PT 2-ISDN NT 

DATATRAB adapter for T1 /El systems RJ 45 Protective plug for ISDN interfaces Two conductor protection for the U K() interface 


IN 4 OUT 

unprotected 

protected 

(IEC1 IN OUT 


(mm J solid stranded AWG 

Connection data RJ 45 female Conn . RJ 45 fem . con) . Connection data 

can be plugged into CT-TERMIBLOCK and LSA-PLUS 

disconnect and switching strips 

Type 

D-DS1-A/RJ45-BB 

D-C/RJ45-8/1,5 

C2 . C3 

7 V DC 

1 .5 A/25 `C 

350 A/2 .5 kA 

5 kA 

s 20 V/s 450 V 

s 500 ns/s 100 ns 

0.1 dB to 10 MHz 

>100MHz 

- 40 °C to + 80 °C 

IP 20 

IEEE C62.36 

Article no. 

Pcs. 

Pkt . 

2838050 1 

2818193 

Type 

CT 10-5/ISDN 

CTM ISDN) 

Article no. 

Pcs. 

Pkt. 

2818151 1 

28 38 55 5 

10 


Type 

CT 10-5/ISDN 

CTM ISDN 

C2, C3 

C2, C3 

C2, C3. D1 

6 V/4 V 6 V/4 V 128 V/90 V 

1 .5 A/25 'C 1 .5 A 2A 

350 A/5 kA 350 A/5 kA 38 A/10 kA 

5 kA 10 kA 10 kA 

s 35 V/s 500 V a 60 V/s 700 V s 180 V/s 450 V 

s 500 ns/s 100 ns s 500 ns/s 100 ns a 500 ns/s 100 ns 

Article no. 

Pcs. 

Pk{. 

PT 2-ISDN NT-ST 28 58 09 8 10 

PT 1x2-BE 28 56 11 3 10 



0 .1 dB 1010 MHz 0 .3 dB to 45 MHz 0 .3 dB to 40 MHz 

80 MHz 100 MHz 80 MHz 

-25 °C to + 75 °C - 25 °C to + 75 °C -40 °C to+80 'C 

VO 

VO 

IP 20 

IP 20 

IP 20 

IEEE C62 .36 

1 ) The CTM 10-MAG magazine is required for equipotential 

bonding, see page 69 . 

IEEE C62.36 

Phoenix Contact 109


Analog Phone Lines (POTs) 


Telecommunications protection with 

RJ12/RJ45 female connectors can be used 

internationally for the protection of analog 

telecommunications interfaces, such as 

telephones, telefaxes, modems, and 

answering machines with a maximum 

operating voltage of 185 V. 

WESTERNTRAB WT RJ 12- . . . is an outlet 

box with a 6-position Western female 

connector RJ12 and integrated surge 

voltage protection. 

The control line is connected via printed 

circuit screw terminal blocks that are labeled 

accordingly and are arranged on the 

installation side of the socket base. 

The protective circuit fulfills the relevant 

function due to the separate grounding line 

that leads from the connection terminal block 

provided to the local equipotential bonding. 

Note: 

The RJ12 female connectors of the 

WT-RJ 12 . .. can also accept RJ11 plugs. 


This product is series connected for 

analog phone lines (POTs) . The hybrid 

silicon avalanche diode array and Gas 

Discharge Tube provides tight clamping 

voltage line to line on each signal pair and 

high surge current handling capacity line to 

line, line to shield, and shield to ground . The 

circuit is designed to safely pass ring 

voltages, while clamping transient voltages. 

Connection is possible with both RJ11 and 

RJ12 connectors. 

MT 2FM-RJ12 

This is a DIN rail mount version of the 

above . Ideal for RTU applications where 

phone lines are used for Telemetry. The IN 

and OUT connections can be made via 

screw clamp terminal blocks . Additionally 

the OUT side can be connected with RJ11 

and RJ12 connectors . All four lines of the 

interface (two pair) are protected. 

Plug connector No. 

pins 

Pin 

assignment 

RJ45 8 4/5 ; 3/6 

RJ12 (with insert) 6 3/4 ; 2/5 

RJ11 (with insert) 4 2/3 ; 1/4 

Possible pin assignment of D-FM-A/RJ45-BB 


4 -- 

n111111111 11111"Mlnnlll n 

.RI I2rM 

WT 

A c 

11 

WT RJ 12-2FM A/G 

Flush-type socket with RJ 12 connection, 2 sockets 

2 5 3 4 1 6 2 5 3 4 6 

00 O ~'b b 

a1 a2 La Lb b1 b2 4- 4- 


10k 1ook 1OM 


Connection data IN 0 .14-1 .5 0.1-1 26-16 

Frequency Connection data (PE) 0 .14-1 .5 0 .14-1 .5 26-16 

Characteristic attenuation curve WT-RJ 12- . .. 

Connection data OUT 2 x RJ 12 female connector 

Description Range of 

sockets 

Type 

WESTERNTRAB, 

Outlet box to protect telecommunications Gira WT-RJ 12-2FM A/G 2807324 1 

interfaces 


Protective adapter to be inserted into the analog 

telecommunications lines with RJ 45-RJ 11 plug connectors 


Protective device for mounting on u 


IEC categoryNDE requirement class : C2, C3 

Max . cont. operating voltage : MCOV : 185 V DC 

Max . cont. operating current I N : 150 mA 

Max . single impulse discharge (8120)µs : Core-Core/Core-1 2 .5 kA/2 .5 kA 

Total surge current (8/20)us : Core-1 5 kA 

Limiting (clamping) voltage at 1 kV/us : Core-Core/Core-1 230 V/s 700 V 

Response time t a : Core-Core/Core-i. s 1 ns/ x 100 ns 

Input attenuation a! in a 600 0 system (typ.) : 0 .1 dB to 500 kHz 

Cut-off frequency f 5 (3dB) in a 600 0 system (typ .) 2 MHz 

Resistance per path : 1 0 

Temperature range : - 40 °C to + 80 °C 


Approvals : BZT (0) 

Based on test standards : IEEE C62 .36 


Article no. 

80 65 29 

Dimensional drawing : WT-RJ 12-2FM A/G Dimensional drawing : WT-RJ 12-S/FM A/K AP 

Pcs. 

Pkt.

WT-R J12-5 JF 

A/K AP 

WT RJ 12-S/FM A/K AP D-FM-A/RJ45-B B MT 2FM-RJ12 

Surface-mounted fitted socket, angled take-up 

with RJ 12 connection, 1 socket 



Connection data IN 0 .14-1 .5 0.1-1 26-16 

Connection data (PE)0 .14-1 .5 0 .14-1 .5 26-16 

Connection data OUT RJ 12 female connector 

Type 

L9 

Article no . 

res. 

Pitt . 

WT-RJ 12-S/FM A/K AP 28 09 18 6 1 

C2, C3 

185 V DC 

150 mA 

2 .5 kA/2 .5 kA 

5 kA 

s 240 V/s 700 V 

s 10 ns/ s 100 ns 

0 .1 dB to 400 kHz 

1 .7 MHz 

14 

-40 °C to+80°C 

IP 20 

IN 

Protective adapter for analog telecommunication interfaces 

2 3 4 

me'gt 

3 4 5 I I 5 4 3 

1 2 3 

4 5 

IN OUT 

4 3 2 

3 2 1 

5 4 

OUT 

Surge voltage protection for analog interfaces 


b 2 

unprotected 



protected 

Connection dataRJ 45 female conn . RJ 45 female conn . Connection data 0 .2-4 0 .2-2 .5 24-12 

Connection data OUT 2 x RJ 12 (RJ 11) female connector 

Connection data IN Screw Terminal Block 

Type 


C2, C3 

185 V DC 

150 mA 

2 .5 kA/2 .5 kA 

5 kA 

s 300 V/s 1 .4 kV 

s 10 ns/s 100 ns 

0 .1 dB to 500 kHz 

2 MHz 

152 

-25 °C to+85°C 

IP 20 

BZT (D) — 

IEEE C62.36 

IEEE C62 .36 

102 - 0 25,4 

Article no . 

28 18 79 5 

I '0-FM-AIRJ45-BB 

2818795 0 

Pc5. 

Pkt. 

1 

IN 

Type 

MT-2FM-RJ12 

C2, C3 

185 V DC 

150 mA 

5 kA/5 kA 

10 kA 

s 300 V/s 450 V 

s 10 ns/s 100 ns 

0 .1 dB lo 500 kHz 

2 MHz 

14 

-25 °C to+85°C 

IP 20 

IEEE C62 .36 

Dimensional drawing : D-FM-A/RJ45-BB Inserting the adapter in D-FM-A/RJ45-BB Dimensional drawing : MT-2FM-RJ12 

N 

- 75 

Article no . 

28 38 93 7 

a l 3 2 

b 1 4 3 

OUT 

a2 2 1 

b 2 5 4 

eA r 

PGs. 

Pkt. 

Phoenix Contact 111

Testers 

112 

Because surge protection devices are 

exposed to high voltage and current 

stresses, it is possible that they will 

sometimes be sacrificial to protect your 

sensitive equipment . This is especially the 

case when subjected to lightning influences. 

Additionally, users often appreciate being 

able to troubleshoot and do verification 

testing of surge protection devices. 

Many of the TRABTECH products feature 

pluggable surge protection devices making 

them easy to check with Phoenix Contact 

testing equipment. 

Each of the Pluggable products are 

covered by a 5-year product replacement 

warranty. Therefore, if any of the devices fail, 

it can sent back for immediate replacement. 

The "Hot-Swap" features of the pluggable 

device mean that testing can be done 

without interruption of critical signal or data 

lines . 

The CHECKMASTER is a fully automatic 

and portable testing system that can be used 

in the maintenance shop or in the field to 

check your surge protection devices. Power 

or data line products can be quickly and 

easily tested with the CHECKMASTER. 

Data logging is also possible with an RS-232 

interface for tracking and record keeping. 

The memory can hold up to 200 test results.

With the CHECKMASTER, plugs for the 

following families of surge protection devices 

can be tested. 

• MAINS-PLUGTRAB 

• MCR-PLUGTRAB 

• DATA-PLUGTRAB 

• COMTRAB 

• COMTRAB Modular 

• VALVETRAB 

• COAXTRAB 

• MINITRAB 


113

CHECKMASTER 

Automated Tester and 

Accessories 

Features: 

• Test adapters for various TRABTECH 

product families mean you can check 

surge protection devices from power line 

to data line. 

• Simple user interface and LCD display 

provide fast and easy operation. 

• Bar code reader automatically identifies 

surge protection device voltage and 

configuration minimizing testing time. 

• Full diagnostics displayed and output via 

RS-232 interface for complete and easy 

documentation . 


Description 

Tester, 

for checking the functions of TRABTECH surge voltage protection 

devices, with CM-PA-PT/N 

TRABTECH test adapter, 

for testing the function of COMTRAB CTM 

COMTRAB CT 8 

COMTRAB CT 10 

PLUGTRAB PT 

PLUGTRAB UFBKIUAK 

TF-TRAB 

VALVETRAB 


for testing the function of 

(together with CM-PA-PT/A) 


for testing the function of 

(together with CM-PA-PT/A) 


Nominal voltage: 

Frequency: 

Power consumption: 

Degree of protection: 

Protection class: 

Weight: 

Serial interface: 

Data transmission rate: 

Data format. 

Data transmission: 

Handshake : 

MINITRAB 

COAXTRAB C-UFB 

CHECKMASTER 

100 V -240 V AC 

50-60 Hz 

Type 

CM-PA ... 

PTTADAPTER MINITRAB PTTADAPTER C-UFB 

Test adapter Test adapter for MINITRAB Test adapter for COAXTRAB 

Article no. 

Pcs. 

Pkt. 

CM-PA-CTM 28 16 96 2 1 

CM-PA-CT8 28 16 98 8 1 

CM-PA-CT10 28 16 95 9 1 

CM-PA-PT/N 28 16 94 6 1 

CM-PA-PT/A 28 16 93 3 1 

CM-PA-7F 28 16 97 5 1 

CM-PA-VAL 28 58 45 4 1 

Phoenix Contact CHECKMASTER software revision : 1 .02 

Result number : 

Name 

Article 

UFBK_ 2-PE 24DC/HF 

Article number: 

Date Time : 06 .11 .2001 11 :37 

Test result : 

Module OK 

Result number : 2 

Name OP 17 .1 

Article 

UFBK 2PE/L 24DC1SO14 

Article number : 2783105 

Date Time : 06 .11 .2001 11 :38 

Test result : Module defective 

Gas arrester defect. 

Path 1 defective 



Name OP 17 .2 

Article PT 4x1 24DC 


Date Time : 06 .11 .2001 11 :44 

Test result : Module OK 


Name PG A 

Article PT 2x2-HP 24DC 


Date Time : 06 .1 1 .2001 11 :46 


Diode defective 



Name 

Article CT 8-2PE 110DC 

Article number 2789329 

Date Time 06 .11 .2001 11 :48 


Test canceled 

Example of CHECKMASTER test report in English 

Type 

PTT-ADAPTER MINITRAB 27 62 21 0 

Article no. 

Pcs. 

Pkt. 

Type 

PTT-ADAPTER C-UFB-24DC 

Article no . 

27 98 22 6 

Pcs 

Pkt. 

Phoenix Contact 115

Applications 

Protection for signal lines in MCR technology 

Protection of a binary signal input and 

actuator circuit with PLUGTRAB, 

reference potential (minus pole) 

floating, including equipment 

protection for the power supply 

Material: 

n x PT 4x1-24DC-ST (connector) 

n x PT 4x1 +F-BE 

1 x PT 2-PE/S-230AC-ST (connector) 

1 x PT BE/FM (header) 




floating, including equipment 


Material: 


n x PT 2x1+F-BE (header) 






grounded, including device 


Material: 


n x PT 4x1-BE (header) 






grounded, including device 


Material: 


n x PT 2x1-BE (header) 




Field 

Position indicator 

Relay 

Indicator lights 

"Binary" signals 

e .g . locators 

Position indicator 

Relay 

Indicator lights 

Field 

Field 

N 

Equi . bonding 

bus bar 

Equi . bonding 

bus bar 

Equi . bond- 0 

ing bus bar 

Control 

Control 

Control 

Control

Protection of an analog 

measurement with 

PLUGTRAB, including device 


Material: 

1 x PT 1x2-24DC-ST (connector) 

1 x PT 1x2-BE (header) 

1 x PT 2-PE/S-230AC-ST 

(connector) 


Protection of an analog 




Material: 

1 x PT PE/S+1x2-24-ST 

(connector) 

1 x PT PE/S+1x2-BE (header) 


(connector) 


Protection for a 4-Wire 

Measurement 

Material: 

1 x PT 4-24DC-ST (connector) 

1 x PT 4-BE (header) 

for intrinsically safe circuits: 

1 x PT 4-EX(I)-24DC-ST 

(connector) 


Protection of a 6-wire 




Material: 

1 x PT 4x1-12AC-ST (connector) 

1 x PT 4x1+F-BE (header) 


1 x PT 2x1 +F-BE (header) 


(connector) 


Scales 

• Supply 

diagonal 

•Sense 

• Measurement 

diagonal 

Field 

Field 

OUT 

Control board 

4 20 mA 

Control board 

24 V 

0 20 mA 

Control room 

• Supply 

diagonal 

•Sense 

• Measurement 

diagonal 

Phoenix Contact 117

Applications 

Protection for signal lines in MCR technology 

Protection of a binary signal input 

with TERMITRAB, reference potential 

(minus pole) grounded 

Material: 

n x TT-2/2-24DC 


with TERMITRAB, reference potential 

(minus pole) floating (insulated 

construction) 

Material: 

n x TT-2/2-24DC 

1 x PT 2-F-ST (connector) 


Protection of analog measurements 

with TERMITRAB 

Material: 

n x TT-2-PE-24DC 

Protection of analog intrinsically safe 

measurements with TERMITRAB 

Material: 

n x TT-EX(I)-24DC 


n 

f 

IN 

z 

a 2 

0 "F- OUT 

O' 

83 

85 

o+i 

8° 

o, 

83 

3 

8 

89 

. 

• 

–~ 

3 

815 

OL+ 

• 

0 1 111011101 

°' • 

ga 

oe. 

o- 

09 

09 

O ,o • 

a, . 

cm • 

014 

o1s 

oL+ 

OL- 

IA1 B I 2 11l 

_\ 

/J 

1 1 I 0 I 1 I 0 1 

ob IA I B 121 1 

. 

• 

. 

01 

02 

0 3 

. 

– 

1 1 0 1 1 1 0 1 

IAIBI211I 

04 • 

05 . 

06 • 

07 • 

08 • 

of [ 1 1 0 I 1 1 0 1 

I A I B I 2 I 1 1


with COMTRAB, reference potential 

(minus pole) floating 

Material: 

1 x CT 10-18FSR+F/PE-24DC 

1 x TERMIBLOCK CT 10 


Binary signals 

e .g . locators 

IN 

yzo Gnc 

19 Gnd 

-018 

- 0 

^0 16 

-015 

-014 

-013 

- 012 

-0 11 

-0 10 

-0 9 

-0 g 

-0 7 

- 0 8 

-0 5 

- 0 4 

- 0 3 

OUT 

20 Gn0 

9 Gnd p 

16' 0 

17 0— 

16 0— 

15" 0 

14' 0— 

13 0— 

12 O . 

11 

10 0 

9' O 

0 

2 O 

8 0 

5 0 

4 - 0 

3 0 

2 0 

with higher voltages with COMTRAB Internal circuit 

Contact assignment on TERMIBLOCK 

CT 10-9VA .. . 

with connected CT 10-9VA . .. 

Material: 

1 x CT 10-9VA-F/PE . . .AC 

1 x TERMIBLOCK CT 10 

Equi. 

J 1- 

24 v 

-0 17 

-0 16 

015 

-0 

-0 13 

-012 

-0 

010 

O 9 

-0 6 

6 

0 

O 2 

0 1 

0 • 

• 

• 

Control 

Control 

Phoenix Contact 119

Applications 

Surge voltage protection for the SINEC bus systems 

Protection of SINEC L2 with an PT 3 

To network SIMATIC S7 automation 

equipment, SINEC L2-DP or PROFIBUS 

and SINEC L2-FMS are used. 

This figure shows a protective circuit in 

which the cable shield is grounded 

directly. 

Material: 

1 1 x PT 3-PB-ST (connector) 


2 1 x PT 2-PE/S-230AC-ST 

(connector) 

1 x PT-BE/FM (header) 

a) RxD/TxD-P 

b) RxD/TxD-N 

c) Shield 

Protection of SINEC L2 with an PT 5 

If it is not possible to ground the cable 

shield directly, a protective circuit with 

the PT 5 must be used . The shield is 

grounded indirectly via a diode. 

Attention: 

Ground potential differences above 

12 V can lead to the protection being 

destroyed. 

Material: 

3 1 x PT 5-HF12DC-ST (connector) 



(connector) 


a) RxD/TxD-P 

b) RxD/TxD-N 

c) Shield 


rofibu. 

C 

PT S-HF- 

12CC ST 

yr6

Applications 

Surge voltage protection for INTERBUS 

Material: 


(connector) 


2 1 x D-UFB-IB-S-RBI 

3 1 x D-UFB-IB-S-RBO 

4 1 x PT 4-24DC-ST (connector) 


5 n x CTM 1x2-24DC 

1 x CTM 10-MAG 

1 x CT-TERMIBLOCK 10 DA 

Power supply 

Protection for the 

power supply 

Bus terminal INTERBUS I/O modules 

Protection for the data line 

MCR protection 

~.a as ad a 

aaa as aaàaaa as . .. 

Phoenix Contact 121

Applications 

Surge voltage protection for different signal transmissions 

Protection of a controller with bus 

connection, including device 


Material: 

1 x PT 2x2-HF-5DC-ST (connector) 




Protection of video signals, including 

device protection for the power 

supply 

Material: 

2 x C-UFB-5DC 



Protection of an RS 485 interface 

Material: 

1 x PT 5-HF-12DC-ST (connector) 


Protection of a V.11/RS 422 interface 

Material: 

1 x PT 5-HF-12DC-ST (connector) 


Protection of a V.24/RS 232 interface 

Material: 




C 

L 

LL 

Videosignal 

3 

5 

11 

7 

3 

5 

11 

7 

3 

11 

r ~r Equi .bonding 

bus bar 

IN 

0 

OUT 

• 10 1/2 DATA 

8 5/6 DATA 

2 7/8 Control line 

4 11/12 Control line 

6 9/10 GND 

12 

3/4 Shielding 

T2 Equi .bonding 

bus bar 

IN 

. ..1_ 

0 

Equi .bonding 

bus bar 

Equi .bondng 

bus bar 

10 

8 

2 

4 

6 

2 

1/2 T(A) 

5/6 T(B) 

7/8 R(A) 

11/12 R(B) 

9/10 GND 

3/4 Shielding 

10 7/8 TxD 

11/12 RxD 

9/10 GND 

3/4 Shielding 

® 11 : :;i 'an 

Videosignal

13ewo3 wuaoyd

General Notes on Installation Surge voltage limiting 

components 

Installation direction: 

Surge voltage protection devices with a 

multi-stage configuration and which are 

connected in series in the power circuit are 

marked with "IN" and "OUT" . They must be 

connected upstream of the device to be 

protected so that "IN" points towards the 

direction from which the surge voltage is 

expected . The device should be connected 

to the terminal points marked with "OUT". 

The surge voltage protection device will only 

function correctly in the case of a surge 

voltage coupling if the connection is carried 

out in this way. 

Connection: 

Connect the ground conductor of the 

equipment to be protected directly to the 

ground connection of the surge voltage 

protection device or to the corresponding 

connecting terminal block on the "OUT" side 

of the surge voltage protection device . By 

maintaining short grounding paths, high 

voltages between ground connections of the 

surge voltage protection device and the 

device to be protected are avoided and thus 

between ground and active conductors in the 

device to be protected (see fig .: ground 

connection) . 

Equipotential bonding: 

In order to ensure that the surge voltage 

protection devices function correctly, 

complete equipotential bonding in 

accordance with the local code 

specifications, and an installation with spatial 

separation between protected and 

unprotected conductors are critical. 

IN 

O 1 

0 

02 

02 

H] 

1111 

30 

4- o- 

40 

correct 

40 

Figure : ground connection 

OUT 

incorrect 

electronics 

Cable routing: 

Protected and unprotected cables must 

not be laid directly parallel to each other. 

They must be separated or shielded so that 

surge voltages cannot be coupled from 

unprotected cables to protected ones . If it is 

unavoidable to cross lines that can influence 

one another, they must cross at right angles. 

Protection: 

The capability of gas-filled surge voltage 

arresters to interrupt currents independently, 

is limited due to their quenching capacity . If 

excessively high follow currents are 

expected in the case of an ignition, a fuse 

must be installed in series ahead of the 

surge voltage protection device as a 

quenching aid. 

If there is no other documented technical 

data for the products, a backup fuse is 

necessary under the following conditions: 

– the nominal voltage of the arrester is 

higher than 12 V DC 

– the nominal current/short-circuit current in 

the signal circuit is greater than 100 mA. 

The fuse is dimensioned so that it can 

carry the maximum operating current of the 

power circuit and protects the protective 

device against short circuiting. 

For additional installation instruction, 

please request the following documents: 

– 1364 

PLUGTRAB PT series installation and 

technical brochure 

– 1163 

SYSTEMTRAB installation instructions 

AC - DC DC — AC 

12VAC 17VDC 

24V AC --• 34 V DC 

220V AC 

500 V AC 

311 V DC 

710 V DC 

5V DC 

3,5VAC 

12VDC -- 8,5VAC 

24VDC 17.0VAC 

48VDC 

60 V DC 

Conversion table AC — DC or DC - AC 

-~ 34VAC 

42VAC 

These components include mainly gasfilled 

surge voltage arresters, spark gaps, 

varistors and diodes, as well as galvanic 

(transformer) isolation . All components have 

specific advantages . In order to achieve an 

ideal protection level, it is necessary to 

create protective circuits consisting of 

individual components or a combination of 

different components, depending on the 

application. 

Suppressor diodes 

Suppressor diodes are distinguished by 

short response times (picosecond range) 

and low limiting voltages. 

The reverse stand-off voltage U„ is the 

highest voltage the diode can securely block. 

A current of 1 mA flows through the 

suppressor diode at the breakdown voltage 

U 0 . At this point the suppressor diode starts 

limiting the surge voltage . The maximum 

clamping voltage U 0 is the highest voltage 

which can be present at the suppressor 

diode in the case of a peak pulse current 

These components are someting called 

silicon avalanche diodes, surge arresting 

diodes or SADs. 

48 V AC -- 68 V DC 

60 V AC 

85 V DC 

Figure: 

U!I suppressor diode characteristic curve 

Key: 

= reverse stand-off 

- 1l 

'110VDC 78VAC voltage 

U R 

Ua = breakdown voltage 

01 30 

110VAC — 156VDC 

tic = clamping voltage 

= peak pulse current 

IN 0L 0 OUT - - electronics 

220 V DC 156 V AC 

= reverse current 


by 

mA 

-u

Varistors 

Block varistor with thermal disconnect device 

Varistors are "voltage dependent resistors" 

which, due to their voltage/current 

characteristic curves allow a high arresting 

capacity with a low residual voltage. 

These components are someting called 

metal oxide varistors or MOVs. 

Disc varistor 

,U A 10 ' 

Figure: 

U/I characteristic curve of metal oxide varistors 

Key: 

A = Surge current; 

B = Protection level 

Gas-filled surge voltage arresters 

Gas-filled surge voltage arresters 

comprise an electrode arrangement in a 

ceramic or glass tube . Between the 

electrodes is an inert gas, such as argon or 

neon. When the ignition voltage is reached, 

the component changes to a low ohmic 

state . The ignition voltage is dependent on 

the rise time of the surge voltage. 

Following the ignition, the arc voltage at 

the surge voltage arrester drops to between 

10 and 30 V. If the arrester is in a low ohmic 

state, a mains follow current can flow with a 

magnitude dependent on the impedance of 

the upstream network . To interrupt the mains 

follow current, a fuse must be interconnected 

ahead of the surge voltage arrester if 

necessary. 

u, 1 

u,, 

(Jr, 

Figure: 

Characteristic ignition curve of a gas-filled surge voltage 

arrester 

Spark gap 

The ArC spark gap in the lightning current 

arrester FLASHTRAB is based on the Arc 

Chopping technology. Two spark horns are 

positioned opposite each other and are kept 

at a specific distance by an insulating bar . In 

addition, a baffle plate is fitted below the 

electrodes in the opening direction . Surface 

discharge takes place below the insulating 

bar in the case of a surge voltage . The 

remaining electric arc is forced outwards and 

shattered on the baffle plate . The resultant 

arc sections quench line follow currents. 

A marked increase in the line follow current 

quenching capacity can be attained with 

spark gap types in which quenching plates 

are arranged around the spark horns. 

Encapsulated spark gap 

ArC spark gap with quenching plates 

ArC spark gap Figure: 

Ignition characteristic of a spark gap 

Phoenix Contact 125

Surge voltage protection 

devices 

The great variety of areas of application 

also require different surge voltage 

protection devices with properties specific to 

the application. The arresters differ mainly in 

the type of circuit used, their surge voltage 

limiting properties and the design . Phoenix 

Contact's TRABTECH range of products 

includes, for instance, adapters, socket 

outlets or rail-mountable arresters in a 

modular and compact design, providing 

practical solutions for systems in all areas of 

application. 

Phoenix Contact surge voltage protection devices 

Surge voltage protection devices are 

designed for high electrical loads, according 

to their application . However, excessive or 

very frequent surge voltages may lead to 

overloading . This can result in a reduction or 

even a failure of the protection function, and 

the protection device in question having to be 

replaced . Surge voltage protection devices 

should therefore preferably be pluggable and 

able to be tested. 

The TRABTECH range of products from 

Phoenix Contact takes this requirement into 

account as far as current technology permits. 

The product range includes surge voltage 

protection devices as adapters and a twopart 

pluggable module construction. 

The protection devices in the PLUGTRAB 

range of products are particularly interesting 

as far as their plugging and testing facilities 

are concerned . They have been developed 

with various protective circuits and different 

nominal voltages for applications in power 

supply, measurement and control, and data 

interface protection. 

Due to the carefully matched interaction of 

the various components (i .e. gas-filled surge 

voltage arresters, varistors and suppressor 

diodes depending on the required protective 

circuit), their specific advantages are 

exploited to a maximum . 


Explanation of Terms 

A.C. withstand voltage 

This is the r .m .s. value of the highest 

sinusoidal voltage with system frequency 

which will not lead to a disruptive charge 

under the given test conditions. 

Aging 

Modification of the original performance 

data, caused by disturbing pulses . operation, 

or unfavorable environmental conditions. 

Approximation 

Approximation is an insufficient distance 

between the lightning protection system and 

metal installations or electrical systems 

which leads to a risk of flashover or disruptive 

discharge in the case of a lightning strike. 

Approximation voltage 

The approximation voltage is a voltage that 

occurs at the approximation when lightning 

strikes the lightning protection system. 

Arc combustion voltage U bo 

The arc combustion voltage is the 

instantaneous value of the voltage on the 

discharge path while an arc discharge is 

being arrested. 

Associated electrical apparatus 

This is electrical apparatus in which not all 

circuits are intrinsically safe, but which 

includes circuits whose safety can be 

influenced by intrinsically safe circuits to 

which they are connected. 

Asymmetrical interferences 

Asymmetrical means that the source of 

interference and the susceptible equipment 

are grounded, i .e. they have a capacitive or 

galvanic connection to the ground conductor. 

As shown in the figure, the interference moves 

from the source via both conductors to the 

susceptible equipment and back via ground. 

The terms "common mode interference" or 

"common mode" are also used. 

O Source 

of interference 

O 

iu, 

Asymmetrical voltage, common mode 

voltage 

Average voltage between each conductor 

and a determined reference point, usually 

reference ground or ground. 

Burst 

This is a pulse which is repeated at certain 

time intervals . 

u s 

Susceptibleequipment 

Clamping Voltage 

Peak voltage across SPD measured under 

conditions of a specified peak pulse current 

and specified wave form . Note : Peak 

voltage and peak current are not necessarily 

coincident in time . (IEEE C62 .37-96 

defined). 

Common mode voltage 

Common mode voltage is the voltage 

which occurs in the case of interference 

between active conductors and ground. 

Continuous operating current l e : 

The current flowing through each 

protective path of the arrester when it is 

connected to U 0 . 

Coupling 

Interaction between circuits, during which 

energy is transmitted from one circuit to the 

other. 

Dielectric strength 

The highest voltage that may be applied to 

current-limiting components of an arrester 

without affecting the arrester . This voltage 

can be identical with the highest continuous 

operating voltage U,, of the arrester of higher 

which depends on the position of the currentlimiting 

component(s) within the arrester. 

Differential mode voltage ; symmetrical 

voltage 

Voltage between two active conductors 

from a designated group. 

Direct or close-up strikes 

These cause surge voltages with an 

energy content which constitutes a 

considerable proportion of the total energy of 

the lightning discharge. 

Discharge of static electricity; 

electrostatic discharge ; ESD 

Transfer of an electric charge between 

bodies of different electrostatic potentials 

when they come close to or into contact with 

each other. 

Disconnect device 

This is a device which disconnects an 

arrester from the system when it fails . It is 

supposed to prevent a permanent fault in the 

system and provide an optical indication of 

the defective arrester. 

Electromagnetic compatibility (EMC) 

Capability of an installation or a system to 

function satisfactorily in its electromagnetic 

environment without introducing 

electromagnetic interferences to this 

environment which are unacceptable for 

other installations.

Electromagnetic environment 

Total of all electromagnetic occurrences at 

a given place. 

Electromagnetic interference 

Electromagnetic interference is the loss of 

performance, the malfunction or failure of an 

electrical or electronic device caused by 

electromagnetic interferences. 

Environmental conditions 

The immediate environmental conditions 

decisive for the creepage distance and 

clearance being examined. 

Equipment to be protected 

All devices of a structural system or a 

range which require surge voltage protection 

or lightning protection. 

Equipotential bonding 

This is the elimination of differences in 

potential between conductive parts, whereby 

all points take on approximately the same 

potential. 

A distinction is made between functional 

equipotential bonding and protective 

equipotential bonding. 

Equipotential bonding conductors 

These are electrically conductive 

connections which serve to produce the 

equipotential bonding. 

Equipotential bonding system 

This refers to all the interconnected 

equipotential bonding conductors, including 

the conductive parts such as housings or 

extraneous conductive parts which work in 

the same way. 

The equipotential bonding system can be 

both a grounding system or part of a 

grounding system. 

Equipotential busbar 

This is the bar which is used to connect 

equipment grounding conductors, 

equipotential bonding conductors and, if 

necessary, functional grounding conductors 

with the ground conductor and the ground 

electrodes. 

Follow current I, 

Current which flows through the arrester 

after a discharge process and is supplied by 

the mains . The follow current differs 

considerably from the continuous operating 

current. 

Gas-filled surge arrester 

The gas-filled surge arrester is a discharge 

path which is filled with a gas other than air, 

generally an inert gas . 

Ground 

This expression refers to the soil and the 

ground. 

Ground, to 

To ground means to connect an electrically 

conductive component (e .g. the lightning 

protection system) with the ground via a 

grounding system. 

Ground conductor 

This is a conductor which connects a 

device to be grounded with a ground 

electrode. This is only relevant when the 

ground conductor is not embedded in the 

ground or is laid in the ground and insulated. 

Ground electrode 

This is a conductor which is embedded in 

the ground and is conductively connected to 

it. Parts of feed lines which are in the ground 

but are not insulated are regarded as parts of 

the ground electrode. 

Ground resistance 

This is the resistance between the 

grounding system and the reference ground. 

The amount of ground resistance results 

from the combined effect of the individual 

ground electrodes. 

Grounding 

Grounding describes all grounding 

methods and measures utilized. 

Immunity to short-circuiting 

Highest non-influenced short-circuit 

current the arrester can withstand. 

Impulse 

Rapid, brief alteration of a physical 

variable, followed by a fast return to the 

original value 

Impulse withstand voltage U s, 

The peak value of the highest impulse 

voltage with a preset form and polarity, which 

will not lead to a disruptive charge under the 

given test conditions. 

Note : the impulse withstand voltage is 

equal to or greater than the rated surge 

voltage. 

Inactive parts 

Inactive parts are conductive parts that are 

electrically isolated from all live parts by 

basic insulation. 

Insertion attenuation 

With a given frequency, the insertion 

attenuation of an arrester connected to a 

given mains, is defined as ratio of the 

voltages that occur immediately before and 

after the insertion point of the arrester to be 

tested . The result is expressed in decibels . 

Insulation coordination 

The process of correlating the parameters 

of the insulation of electrical apparatus with 

– the expected surge voltages and the 

parameters of the protective device and 

– the expected environmental conditions 

and the measures taken to protect against 

pollution. 

Interferences 

An interference is an electromagnetic 

variable (can also be electric or magnetic), 

which can have an undesired influence in an 

electrical device. 

Interference suppression 

A measure reducing or avoiding 

electromagnetic interferences. 

Interference voltage, asymmetrical 

Interference voltage between a core of a 

conductor or between a terminal of an 

electronic device for a conductor and the 

reference potential. 

Interference voltage, symmetrical 

Interference voltage between two cores of 

a conductor (e .g. double conductor) or 

between two terminals of an electronic 

device for such a conductor. 

Intrinsically safe circuit 

A circuit protected against sparks and 

thermal effects (as specified in the DIN EN 

50014 standard which applies to normal 

operation and specific error conditions) 

which could cause an ignition in a certain 

explosive atmosphere. 

Intrinsically safe equipment 

An electrical device in which all circuits are 

intrinsically safe. 


Generally understood to mean a device 

that protects electronic and electrical 

equipment and installations from damage 

associated with lightning activity. 

Lightning protection system 

This includes all devices for indoor and 

outdoor lightning protection of the system to 

be protected. 

Lightning surge current l, n, p 

The lightning surge current is defined by 

the peak value and the charge . The test is 

carried out in accordance with the test 

sequences of the operational test. It is used 

for classification of the arrester test, class I. 

Lightning surge voltage 

Surge voltage as a result of lightning 

discharge . 

Phoenix Contact 127

Lightning test current 

The lightning test current 10/350 has a rise 

time of 10 .ts and a decay time to half-value 

on the wave tail of 350 its . 

60 

10/350 lightning current arrester acc . to IEC 1024-1/Appli Guide A 

Limit discharge surge current 

The limit discharge surge current is, is a 

surge current in the form 8/20 its, which only 

just causes the disconnect device to operate 

and does not cause any mechanical damage 

to the surge arrester 

Live parts 

Live parts are conductors and conductive 

parts of the equipment that are energized 

under healthy operating conditions. 

Maximum Continuous Line Current (nominal 

current) 

The maximum load current a seriesconnected 

SPD is able to conduct to a load 

at rated Maximum Continuous Operating 

Voltage (MCOV) within its rated temperature 

range. Usually specified as a label item by 

safety approval agencies (NEMA standard 

LS1-1992) 

Maximum Continuous Operating Voltage 

(MCOV). 

The maximum steady state voltage at 

which the SPD device can operate and meet 

its specification within its rated temperature 

(NEMA standard LS1-1992). 

Maximum Surge Current (8/20). 

The maximum 8/20uS surge current pulse 

the SPD device is capable of surviving on a 

single-impulse basis without suffering either 

performance degradation or more than 10 

percent deviation of clamping voltage at a 

specified surge current (NEMA standard 

LS1-1992) 

Nominal discharge surge current I,, 

Peak value of the current flowing through 

the arrester with surge form 8/20 . It is used 

for classification of the arrester test, class II . 


50 

zo 

8/20 surge current impulse in accord. with IEC 60-1NDE 0432-1 

Nominal voltage 

A suitable rounded voltage value, which is 

designated by the manufacturer for electrical 

apparatus for labeling or identification. 

Normal mode voltage 

Normal mode voltage is voltage that 

occurs in the case of interference between 

two conductors of a circuit. 

Pressure relief device 

The pressure relief device should relieve 

the arrester of internal overpressure in the 

case of overload. 

Protection level U, 

A parameter that characterizes the 

performance capabilities of the arrester as 

regards voltage threshold/limitation over its 

connecting terminal blocks . This parameter 

must be higher than the highest voltage 

threshold value measured and stated by the 

manufacturer. 

Protection Modes (L-N, L-L, L-G, N-G) 

This parameter identifies the modes for 

which the SPD has directly connected 

protection elements, i .e. line-to-neutral (L-N), 

line-to-line (L-L), line-to-ground (L-G), 

neutral-to-ground, (N-G) (NEMA standard 

LS1-1992) 

Protective paths 

The components of the surge voltage 

protection device can be connected 

conductor/conductor, conductor/ground, 

conductor/neutral conductor or neutral 

conductor/ground . A combination of these 

switching options is also possible . These 

switching modes are called protective paths. 

Pulse packet ; burst 

Result of a limited number of impulses or 

waves of a limited duration. 

Rate of rise 

Medium rate of change of a variable 

between two specified values, e .g . 10% and 

90% of the peak value . 

Rated surge arrester voltage U, 

The rated voltage is the highest r .m .s. 

power-frequency voltage that may be 

constantly applied to the protective paths of 

the arrester. 

Reference ground 

Is an area of the earth, particularly of the 

earth's surface, which is so far away from the 

ground conductors, that no noticeable 

voltages occur between any points of this 

area as a result of the entry of the current 

into the earth. 

Remote strikes 

These cause surge voltages with a 

considerably lower energy content than 

close-up strikes. 

Residual-current device (RCD) 

Residual-current-operated circuit breakers 

switch off when the grounded discharge 

current exceeds a certain value. 

Residual voltage U fe , 

The rated peak voltage reached while 

discharge surge current is flowing through 

the surge arrester . (oder unmittelbar nach — 

ist nicht ubersetzt) 

Response 

A response is when either 

— the peak value of the ohmic components 

of the current through the arrester reaches 

5 mA, or 

a voltage dip with an increase in the peak 

value of the current through the arrester to 

5 mA occurs. 

Selective residual-current-operated 

circuit breaker 

Selective residual-current-operated circuit 

breakers are circuit breakers with a time 

delay which are not triggered by surge 

currents of a certain intensity. 

Source of interference 

This refers to the origin of an interference. 

As a rule, all electrical appliances, such as 

motors or fluorescent lamps, are potential 

sources of interference. 

Specialist 

A specialist is a person who, due to his 

training, knowledge and experience, as well 

as familiarity with the relevant regulations, is 

able to judge the work with which he is 

entrusted and recognize potential dangers. 

Note : several years' experience in the field 

in question can be taken into account when 

judging specialist training. 

Spike 

Single-polarity pulse of relatively brief 

duration.

Surface discharge surge arrester 

The surface discharge surge arrester, in 

accordance with DIN VDE 0845 part 1, is a 

surface discharge zone in which the gas 

discharge is initiated by means of surface 

discharge . 

Surge arresters 

Electrical apparatus, consisting mainly of 

voltage dependent resistors and/or spark 

gaps . The two elements are either connected 

in series or in parallel, but each can also be 

used on its own . Arresters are used to 

protect other electrical equipment and 

electrical systems against inadmissible 

surge voltages. 

Surge current 8/20 

The surge current 8/20 has a rise time of 

8 its and a decay time to half-value on the 

wave tail of 20 its. 

Surge Let-through (let-through voltage, 

remnant voltage). 

The part of a surge that passes by a surge 

protective device with little or no alteration 

(IEEE C62.45-92 definition) 

Surge voltage 

Surge voltage is the permanent or 

temporary voltage between conductors or 

between conductor and ground in 

functioning systems (also in switched off 

systems) which can endanger people and 

have damaging effects on cables and 

connected devices. 

Surge voltage 1 .2/50 

Surge voltage with a rise time of 1 .2 is 

and a decay time to half-value on the wave 

tail of 50 its. 

100 

9U ---- 

30-- - 

1 .3 

50 

1 .2/50 surge voltage impulse in acc . with IEC 60-1NDE 0432-1 

10/700 surge voltage impulse in acc . with CCITT K .17 

100 

sa 

1a 

,00 

10/1000 surge current impulse in acc . with IEEE C62 .41 :1991 

Surge voltage category 

Allocation of an electrical device to the 

surge voltage expected. 

Surge voltage protection appliances 

Surge voltage protection appliances are 

surge voltage protection devices together 

with all the appliances in 

telecommunications systems including their 

cables for surge voltage protection. 

Surge voltage protection device (SPD) 

A device to limit transient surge voltages 

and discharge surge currents . It contains at 

least one non-linear voltage-limiting 

component. 

Susceptible equipment 

This term refers to all electrical equipment 

whose functioning can be influenced by 

interferences . The interference manifests 

itself in the form of malfunctions, faults. 

reduced reliability and even complete failure 

of the system concerned. 

Switching surge voltage 

This is surge voltage caused by a 

switching operation. 

Symmetrical interference 

Symmetrical interference means that the 

source of interference is floating . As shown 

in the figure, the interference moves from the 

source via one conductor to the susceptible 

equipment and back via ground on the other 

conductor. The term "differential mode" is 

also used . 

L 0 

N 0 

S 

of interference 

Susceptibleequipment 

Temperature range 

These are the minimum and maximum 

temperatures that may arise in/at the 

housing . In the case of devices with no selfheating, 

this value is the permissible ambient 

temperature . For devices with self-heating, 

these are the maximum temperatures that 

may arise in/at the housing during operation. 

Transient 

Describes a phenomenon or variable 

which changes during what is, in comparison 

to the time scale being observed, a short 

period of time between two consecutive 

stationary conditions. 

Transient Voltage Surge Suppressor 

(TVSS) 

Generally understood to mean a device 

that protects electronic and electrical 

equipment and installations from damage 

associated with surge and transient 

phenomenon . The source of surge or 

transient is generally understood to be a 

switching action (as oppose to lightning). 

Transients 

These are irregular and relatively short 

positive and/or negative voltage or current 

changes between two stationary states. 

Tripping current of the disconnect 

device 1,,A 

The tripping current of the disconnect 

device is the r.m .s. current through the surge 

arrester. In this case the disconnect device 

responds within 30 sec. 

Varistor 

The varistor is a bipolar non-linear resistor 

with a symmetrical voltage/current 

characteristic curve and a resistance value 

which decreases as the voltage increases. 

100% lightning impulse sparkover 

voltage 

This is the voltage which causes the surge 

arrester to operate with the lightning impulse 

voltage 1 .2/50. 

Note : With some arrester designs (e .g. 

varistors) the 100 % lightning impulse sparkover 

voltage cannot be determined. 

Phoenix Contact 129

EXTENDED TEN YEAR 

AND FIVE YEAR LIMITED WARRANTIES FOR 

TRABTECH PRODUCT LINE 

PHOENIX CONTACT, INC. warrants to the original end user that the products 

referred to below, if used in accordance with all applicable instructions, safety 

codes and industry standards, shall be free from defects in material and work- 

manship, including defects resulting from failure or malfunction of the products 

from lightning and switching transient events, for the term of years set forth 

below. 


® 10 Year term of warranty for TRABTECH products consisting of or containing 

FLASHTRAB and FLASHTRAB+CTRL products and systems. 

5 Year term of warranty for TRABTECH products consisting of VALVETRAB, 

BRICKTRAB, PLUGTRABs, PIPETRAB, DATATRAB, COAXTRAB, TELETRAB, 

and MULTISTAGE TERMITRABs 

TERMITRABs are not covered under this extended limited warranty but 

are covered under the standard 1 year warranty outlined in Phoenix Contact's 

standard Terms and Conditions of Sale. 

To view the complete Warranty terms and conditions, please visit our website: 

www.phoenixcon .com/products/trabtech/warranty 

or contact our Technical Service Department at 1-800-322-3225 

n

l~elUO3 x!UeOq 

LEI.

Quality in Quantity 

Integrated Management System 

The integration of quality, environmental 

protection and safety at work in the 

management system of Phoenix Contact, 

makes it clear how important these three 

areas are for the company. In all phases of 

the product life cycle, legal requirements, the 

requirements of decrees and international 

standards are fulfilled and partly even 

exceeded. 

Every year, independent institutes 

recognized worldwide check the conformity 

with the documents upon which the products 

are based . Certifications in accordance with 

the international standards ISO 9001 and 

ISO 14001 are the result of our corporate 

philosophy of meeting the needs of our 

customers, staff and environment as best 

possible . They serve as the basis for 

innovative products with the familiar high 

Phoenix Contact quality standard, actively 

practiced environmental protection, and 

responsibility in the field of safety at work . Of 

course, we integrate all further requirements 

of standards, international approvals or 

special customer demands into the company 

processes. 

International acknowledgements by 

renowned neutral institutes are the success 

achieved by the Phoenix Contact group for 

offering satisfactory products and services. 

CE Identification 

The CE mark was introduced as an 

important instrument for the free movement 

of goods and services within the European 

domestic market . By attaching the CE mark 

to a product, the manufacturer is confirming 

that it complies with all applicable European 

Union (EU) directives . EU directives describe 

the characteristics of the product with 

respect to equipment safety and avoidance 

of dangers . These are legally binding 

regulations of the European Union (EU) . In 

other words, compliance with the 

requirements is a statutory condition for 

marketing the article within the EU . 


Where applicable, the products our 

company manufactures currently fall within 

the purview of the following directives: 

– 73/23/EEC 

Electrical equipment for use within specific 

voltage limits 

(low-voltage directive) 

– 89/336/EEC 

Electromagnetic compatibility 

(EMC directive) 

– 89/392/EEC 

Safety of machinery 

(Machinery directive) 

-- 94/9/EU 

Equipment and protection systems for 

application in hazardous areas ATEX 100a 

directive 

The standards upon which the specified 

directives are based have been a part of our 

standard of development for a long time . This 

guarantees conformance with European 

directives. The inspections of our products in 

conformance with the standards are carried 

out in a test laboratory accredited in 

accordance with EN 45 001 . The inspection 

reports are recognized as part of a Europewide 

accreditation procedure. 

The EMC directive occupies a special 

place amongst the European directives 

named. For the first time, it defines electromagnetic 

compatibility as a fundamental 

property of equipment based on legally 

binding guidelines . European jurisprudence 

therefore acknowledges the significance of 

electromagnetic compatibility of equipment 

and systems as an important condition for 

trouble-free operation of machinery and 

systems . Phoenix Contact is one of the 

leading international companies in the 

industrial surge voltage protection market 

and correspondingly possesses a broad 

expertise in EMC matters . This expertise and 

the experience gained over years of 

developing and applying industrial interface 

and communications engineering have led to 

products of an extremely high quality 

standard with respect to electro-magnetic 

compatibility . In order to provide other 

companies with this know-how too, the 

subsidiary, Phoenix Test-Lab was founded. 

Phoenix Test-Lab GmbH is an independent, 

accredited service company offering EMC 

testing in conformance with the European 

directives. At Test-Lab, equipment is also 

tested for electrical safety, mechanical 

influences and their behavior with 

environmental influences . Moreover, 

Phoenix Test-Lab is the responsible 

department for the EMC directive 

89/336/EEC and the appointed department 

for the TKE directive 98/13/EC. 

Standards and Regulations 

All relevant standards and regulations are 

used as the basis for development and 

improvement of our products. 

International standards are subject to 

continuous changes due to harmonization 

and new developments . To do justice to this 

process, the current state of all standards 

relevant for our products is documented on 

the Internet under 

www .phoenixcontact .com. 

Online product information service in the 

World Wide Web 

The product range of Phoenix Contact is 

continuously being expanded. 

Due to our commitment to product 

monitoring, all products are subject to 

improvements. 

Internet serves a an ideal platform to 

quickly communicate innovations and 

product improvements on the market . Under 

www.phoenixcontact .com you can find a 

regularly updated overview of Phoenix 

Contact products . Technical documents, 

such as data sheets and manuals,are 

available online . The latest driver and demo 

software can be downloaded . A database 

with FAQs helps you to solve smaller 

problems or to find the fastest way to the 

Support Hotline. 

You will get the best overview of new 

products and services by subscribing online 

to the free newsletter. 

Note: 

We reserve the right to undertake 

modifications on the grounds of technical 

progress.

Quality Features of Insulation 

Material 

Thermoplastics 

The majority of our insulation housings are 

made of thermoplastic materials . Roughly 

speaking, these can be divided into 

amorphous and semi-crystalline 

substances . Thermoplastics are processed 

using the economical and environmentally 

sound injection molding process . They have 

good recycling properties and can be reused. 

Electrical and electronic modules, 

equipment and systems set demanding 

requirements with regard to their 

mechanical, thermal and electrical 

characteristics ; a large number of differently 

modified materials come up to the mark. 

Behavior of Plastics under the Influence 

of Temperature (Operating Temperatures) 

All plastics undergo a process referred to 

as thermal aging when they are subjected to 

the influence of heat over long periods . This 

process causes changes in the mechanical 

and electrical properties of the material. 

External influences, e .g . radiation, additional 

mechanical, chemical or electrical stresses, 

reinforce this effect. Special tests on 

samples can yield characteristic data which 

provide a good yardstick for drawing 

comparisons between different plastics. 

However, transferring these characteristics 

to an evaluation of molded plastic parts is 

only possible to a restricted extent, and can 

only give the designer a rough guide when it 

comes to selecting a plastic material . This 

catalog uses the following assessment 

criteria : the RTI value according to UL 746B/ 

ANSI 746B (Elec . ref. to electric strength) 

and the Ti value according to 

IEC 60 216-1(ref . to a 50 % reduction in 

tensile strength after 20,000 hours). 

IEC 60 947-7-1/ EN 60 947-7-1 specifies 

a permissible temperature increase of 45 K 

for modular terminal blocks under rated load. 

Phoenix Contact terminal blocks fulfill this 

requirement . Attention should be paid that 

the sum of the ambient temperature and the 

temperature rise does not exceed the Ti 

value specified for the individual products. 

Inflammability Characteristics of Plastics 

(UL 94) 

Inflammability tests on plastics were 

defined by the Underwriters Laboratory 

(USA) in regulation UL 94 . This applies to all 

applications in particular for electrical 

engineering . Inflammability was examined in 

the test laboratory in a horizontal or vertical 

test with a naked flame . The evaluation 

classes are HB, V1, V2, V1, VO and V5 in the 

order of increasing resistance to combustion. 

Test results are listed on Yellow Cards and 

are published annually in the Recognized 

Component Directory . 

Thermoplastics : Polyamide PA, Non- 

Reinforced 

We use modern, semi-crystalline 

polyamide insulation material, which has 

now become an essential component in 

electrical engineering and electronics . It has 

long occupied a leading position and is 

authorized for use by the relevant approval 

offices such as CSA, NEMKO, KEMA, PTB, 

SEV, UL, VDE, etc. 

Polyamide also has excellent electrical, 

mechanical, chemical and other properties 

even at high operating temperatures . Brief 

peak temperatures up to about 200 °C are 

permissible as a result of heat aging 

stabilization . Depending on the type (PA 4 .6, 

6 .6, 6.10 etc.), its melting point is in the 

region of 215 °C to 295 °C. 

Polyamide absorbs moisture from its 

surroundings, on average 2 .8 % . However, 

this moisture is not intercalary water from 

crystallization but chemically bonded H 2 O 

groups in a molecular structure . This makes 

the plastic flexible and resistant to breakage, 

even at temperatures as low as - 40 °C . PA 

achieves a UL 94 classification of V2 to V0. 

Thermoplastics: Polyamide PA-F, Glass 

Fiber Reinforced 

Fiber reinforced polyamides are 

characterized by great rigidity and hardness 

as well as operating temperatures even 

higher than those of the non-reinforced 

material . This means they are suitable for 

use in applications such as surge voltage 

protection. 

Reinforced polyamide absorbs less 

moisture than the non-reinforced material. 

Otherwise, the characteristics of the two 

substances are largely similar . Fiber 

reinforced polyamide has a UL 94 

inflammability classification of HB to V0, 

although VO materials are usually only 

available in black . 

Features Unit/ 

stage 

Thermoplastics : Polyester, PBT 

The semi-crystalline thermoplastic polyester 

in non-reinforced and glass fiber 

reinforced variants is used for special 

applications which require thermostability. 

The material is characterized by a high 

operating temperature and excellent 

mechanical strength and hardness. 

Polyester does not absorb moisture from its 

surroundings . PBT is therefore especially 

suitable for strips, for example, which are 

surface mounted onto printed circuit boards 

and subsequently have to pass a burn-in test 

while they are subjected to the influence of 

heat. PBT achieves inflammability class V2 

to VO in accordance with UL 94. 

Thermoplastics : Polycarbonate PC 

Polycarbonate combines many 

advantages such as rigidity, impact strength. 

transparency, dimensional stability, good 

insulation properties and resistance to heat. 

The amorphous material only absorbs 

moisture to a very limited degree, and is 

used for items such as large, rigid electronics 

installation housings. 

In its transparent form, polycarbonate is 

particularly suited for use as covers or 

marking materials. 

PC has good resistance properties against 

mineral acids, saturated aliphatic 

hydrocarbons, petrol, greases and oils. 

The material is less resistant to solvents, 

benzene, alkalis, acetone and ammonia. 

Strain cracks may result from contact with 

certain chemicals. 

PC achieves a UL 94 classification of 

V2 to V0. 

Polyrnide 

PA 

Polymide 

PA-F 

Polyester 

PBT 

Operating temperature RTI *I" 'C x105 a105 2105 2125 

Minimum temperature (without mech. load) -40 -40 -40 -40 

Dielectric strength IEC 60 243-1/DIN VDE 0303-21 kV/cm 600 400 400 > 300 

Resistance to creepage CTI . . .M 550 250 225 175 

IEC 60112/DIN VDE 0303-1 CTI . . . 600 400 225 175 

Tropical and termite resistance 

Specific internal insulation resistance 

IEC 60 093NDE 0303 p .30 and IEC 60 167NDE 0303 p. 31 

Surface resistance 

IEC 60 093NDE 0303 p .30 and IEC 60 167NDE 0303 p .31 

Polycarbonale 

PC 

good good good good 

12 cm 10 i2 10 12 10 16 > 10 16 

10 14 

Inflammability class in acc . with UL 94 V2-VO HB VO V2-VO 

in acc . with UL 746 B/ANSI 746 B (Elec .) Minimum value 

Phoenix Contact 133

Connection Cross Section 

The rated cross section of modular 

terminal blocks should be specified by 

manufacturers according to IEC 60 947-7-1. 

Specific thermal, mechanical and electrical 

requirements relate to this cross section. 

The manufacturer must also specify the 

rated connection capacity, i .e . the area of 

the conductor that can be connected, as well 

as the number of conductors that can be 

connected simultaneously and the 

necessary preparation of the conductor 

ends . The conductors can be rigid (solid or 

multi-strand) or flexible (fine strand). 

These values can be found in the product 

specific technical data . Moreover, the ranges 

of cross sections when ferrules are used are 

indicated - with or without a sleeve of 

insulating material . Areas in which two solid 

and stranded conductors are connectable at 

the same time and with the use of a ferrule - 

without a sleeve of insulating material - are 

also indicated. 

The rated connection capacity of the 

Phoenix Contact modular terminal blocks 

usually exceeds the standard requirements, 

Structure and dimensions of connection lines 

cross 

section 

[mm2] 

since according to the latter, only one stranded conductors will generally be 

conductor with one of the next two smaller reduced by one step. 

cross sections (apart from the rated cross 

section) must be connectable (standardized 

for the range of cross sections from 0 .2 to 

35 mm 2 ). 

"Special treatment" includes soldering the 

individual strands of a conductor, using cable 

lugs, bending the eyes, etc . However, it does 

not include straightening the conductor 

before inserting it into the terminal point or 

twisting a multi strand conductor in order to 

consolidate its ends . Conductors with 

soldered single strands are unsuitable for 

connection to screw terminal blocks. 

Phoenix Contact modular terminal blocks 

are designed to allow copper wires to be 

always connected to them without any 

special treatment. "Special treatment" or the 

use of ferrules - both is permissible in 

accordance with the IEC 60 947-7-1 - is not 

necessary . Should ferrules be used in order 

to protect stranded conductors from coming 

unspliced, the connection capacity of the 

Solid strand Multi strand Fine strand American Wire Gauge [AWG] 

Diameter Number of Diameter Number of Diameter Number of Gauge no. 

Maximum 

1 limit of size 

wires Maximum 

limit of size 

wires 

(minimum 

Maximum 

limit of size 

wires 

(Guide Solid wires 

Stranded 

wires 

number) value) AWG [0 mm] [circ . miles] 

[ mm2] [F7 mm] [circ . miles] ]mm 2 ] 

0.2 0 .5 

_ 

1 24 0 .51 404 0.21 

0 .5 0 .9 

1 1 .1 1 .1 16 20 0 .81 1022 0 .52 0 .97 1111 0 .56 

0 .75 1 .0 1 1 .2 7 1 .3 24 18 1 .02 1620 0 .82 1 .16 1600 0 .82 

1 1 .2 1 1 .4 7 1 .5 32 (17) 1 .15 2050 1 .04 

16 1 .29 2580 1 .31 1 .50 2580 1 .32 

1 .5 1 .5 1 1 .7 7 1 .8 30 (15) 1 .45 3260 1 .65 

14 1 .63 4110 2 .08 1 .85 4100 2 .09 

2 .5 1 .9 1 2 .2 7 2 .3 50 (13) 1 .83 5180 2 .63 

12 2 .05 6530 3 .31 2.41 6500 3 .32 

4 2 .4 1 2 .7 7 2 .9 56 (11) 2.30 8230 4.17 

10 2 .59 10380 5.26 2.95 10530 5 .37 

2 .9 1 3 .3 7 3 .9 84 (9) 2 .91 13100 6 .63 

8 3 .26 16510 8 .37 3 .73 16625 8 .48 

10 3 .7 1 4 .2 7 5 .1 80 (7) 3 .67 20800 10 .56 4 .15 20820 10 .55 

6 4 .12 26240 13 .30 4 .67 26250 13 .39 

16 4.6 1 5.3 6 .3 126 (5) 

4 

4 .62 

5 .19 _ 

33100 16 .77 5 .24 33100 16 .77 

. 

41740 21 .15 5 .90 41650 21 .24 

25 6 .6 7 7.8 196 3 5 .83 52600 26.67 6 .61 52630 26 .67 

35 - 7 .9 7 9.2 276 2 6 .54 66360 33 .62 7 .42 66150 33 .74 

1 7.35 83690 42 .41 8 .33 83706 42 .69 

50 9 .1 19 11 396 1/0 8 .25 105600 53 .51 9 .35 104640 53 .36 

70 - - 11 19 13 .1 360 2/0 9 .27 133100 67 .44 10 .52 132300 67.47 

3/0 10 .40 167800 85 .03 11 .79 172500 87.98 

95 12 .9 19 15.1 475 4/0 11 .08 211600 107 .22 13 .26 210400 107 .30 

120 - 14 .5 37 17 608 5/0 14 .62 250000 127 .00 

150 - 16 .2 37 19 756 6/0 16 .00 300000 152 .00 

350 MCM 17 .30 350000 177 .00 

185 - 18 37 21 925 18.49 400000 203 .00 

240 - - 20 .6 61 24 1224 

450 MCM 

500 MCM 

19.61 

20 .66 

450000 

500000 

228.00 

253 .00 

300 - 23 .1 61 27 1525 

400 - 26 .1 61 31 

134 Phoenix Contact

IEC 60 947-1 :1996/ EN 60 947-1 :1997, 

modified, table 4 specifies tightening torques 

for screw connections based on the type and 

size of screw for electrical and mechanical 

type tests . Tightening Phoenix Contact 

terminal blocks to this torque guarantees that 

the connected conductors are reliably 

connected . The technical product data given 

in this catalog differ from this value : however, 

they indicate a practical range of tightening 

torques which provides a gas-tight contact 

and offers long-term contact stability. 

Extract from IEC 60 947-1/EN 60 947, Table 4 

The torque in accordance with IEC/EN 

and the recommended torque for Phoenix Contact terminal blocks are indicated. 

Thread Torque 

[Nm] 

Head screw with slot 

Recommended torque 

CuZn or 

CUSn screw 

[Nm] 

M2 .5 (M2.6) 0 .4 0.6 0 .8 

M 3 0.5 0.8 1 .0 

M3 .5 0 .8 1 .2 

M 4 1 .2 1 .8 2.0 

M5 2 3 4 .5 

M6 2.5 4 8 

Steel 

screw 

[Nm]

Type Article no . Page Type Article no. Page Type Article no. Page Type Article no . Page 

A FLT-PLUS CTRL 277/480 56 03 56 4 17 PT 2X1-BE 

28 56 13 9 43 

FLT-PLUS CTRL N4 120/208 56 03 41 4 17 PT 2X 1 VA- 60AC-ST 28 39 17 2 43 

FLT-PLUS CTRL N4 120/240 56 03 41 3 17 PT 2X 1 VA-120AC-ST 

ATP-STTB 4 

28 39 18 5 43 

30 30 74 7 54 D 

FLT-PLUS CTRL N4 240 56 03 41 4 17 PT 2X1 VA-230AC-ST 28 39 19 8 43 

B 

D-C/RJ45-8/0,5 

28 38 69 4 80 FLT-PLUS CTRL N4 277/480 56 03 41 4 17 PT 2X2- 5DC-ST 

28 38 24 1 41 

D-C/RJ45-8/1,5 

28 18 19 3 80 FLT-PLUS CTRL N4 480 56 03 41 3 17 PT 2X2+F-BE 

28 39 22 4 41 

D-DEK 1,5 BK 28 38 99 5 50 F-MS 12 28 17 98 7 27 PT 2X2-12AC-ST 28 38 27 0 41 

BXT-N4X 4-WIRE 56 03 51 4 47 D-DEK 1,5 BU 28 38 98 2 51 F-MS 12 ST 28 17 99 0 24 PT 2X2-12DC-ST 28 38 25 4 41 

C 

D-DS1-A/RJ45-BB 28 38 05 0 109 F-MS 12/FM 28 17 97 4 27 PT 2X2-24AC-ST 28 38 28 3 41 

D-FM-A/RJ45-BB 2818795 111 PT 2X2-24DC-ST 28 38 22 8 41 

DK-BIC-35 

27 49 88 0 28 

PT 2X2-BE 

28 39 20 8 41 

D-LAN-CAT.5E 

28 58 99 1 80 

PT 2X2-HF- 5 DC-ST 28 39 56 7 83 

C7/16-LAMBDA/4-2 .0-BB-SET 28 39 05 9 100 D-LAN-CAT.5E-U 28 59 08 4 80 PT 2X2-HF-12 DC-ST 28 39 57 0 83 

C7/16-LAMBDA/4-2 .0-BS-SET 28 39 04 6 100 DP-UKK 3/5 BK 27 70 83 3 56 PT 2X2-HF-24 DC-ST 28 39 72 9 83 

CF-TV-30DC-BB 28 18 06 7 104 D-TERMITRAB-UK 5 27 94 99 0 61 

CF-TV-30DC-BB-U 28 18 07 0 104 D-TR 1 /ISDN-A/RJ45-BB 27 48 27 6 108 M PT 2XEX(I)-24DC-ST 

PT 2XEX(I)-BE 

28 38 22 5 

28 39 27 9 

CF-UB-280DC-SB-SET 28 39 54 1 98 D-UFB-485/BS-B 27 82 60 1 90 M-PEN 10 51 99 3 29 PT 3-HF-12DC-ST 28 58 04 3 83 

CHECKMASTER 28 38 92 4 114 D-UFB-485/BS-B-U 27 82 59 1 90 MNT-1 NEMA/A 28 39 58 3 31 PT 3-PB-ST 28 58 03 0 83 

CLIPFIX 35 30 22 21 8 18 D-UFB-485/SB-B 276241 4 90 MNT-1 NEMA2/A 28 17 40 8 31 PT 4- 5DC-ST 28 39 21 1 41 

CM-PA-CT 8 28 16 98 8 115 D-UFB-485/S-BS-B 27 82 62 7 90 MPB 18/1- 2 28 09 20 9 29 PT 4+F-BE 28 39 41 5 41 

CM-PA-CT10 28 16 95 9 115 D-UFB-485/S-SB-B-U 2762388 90 MPB18/1-3 28 09 21 2 29 PT 4-12DC-ST 28 39 23 7 41 

CM-PA-CTM 28 16 96 2 115 D-UFB-IB-S-RBI 2748357 92 MPB18/1-4 28 09 22 5 29 PT 4-24DC-ST 28 39 24 0 41 

CM-PA-PT/A 28 16 93 3 115 D-UFB-IB-S-RBO 2748360 93 MPB18/1-6 27 48 56 4 29 PT 4-BE 28 39 40 2 41 

CM-PA-PT/N 28 16 94 6 115 D-UFB-TTY-1/BS-B 2782067 95 MPB 18/1-7BU 28 56 27 8 29 PT 4-EX(I)-24DC-ST 28 39 25 3 44 

CM-PA-TF 28 16 97 5 115 D-UFB-TTY-1 /SB-B 2782054 95 MPB 18/1-8 27 48 57 7 29 PT 4-EX(I)-BE 28 39 48 6 44 

CM-PA-VAL 28 58 45 4 115 D-UFB-V11/BS-B 27 96 12 1 86 MPB 18/1- 8 BU 28 58 47 0 29 PT 4-F-ST 28 58 44 1 45 

CN-LAMBDA/4-2.0-BB 28 18 86 3 100 D-UFB-V 11 /BS-S 2796147 86 MPB 18/1-9 27 48 58 0 29 PT 4X1- 5DC-ST 28 38 30 6 41 

CN-LAMBDA/4-2 .0-SB 28 18 87 6 100 D-UFB-V11/SB-B 2796118 86 MPB18/1-12 27 48 59 3 29 PT 4X1+F-BE 28 39 37 6 41 

CN-UB/E 27 63 69 1 99 D-UFB-V11/SB-S 27 96 13 4 86 MPB 18/1-57 28 09 23 8 29 PT 4X1-12AC-ST 28 38 34 8 41 

CN-UB/MP 26 18 13 5 98 D-UFB-V11/S-SB-S 27 82 18 0 87 MPB 18/2-4 28 59 33 0 29 PT 4X1-12DC-ST 28 38 31 9 41 

CN-UB-280DC-BB 28 18 85 0 98 D-UFB-V11-SUB25-BS-B 2763578 87 MPB 18/3-6 28 09 24 1 29 PT 4X1-24AC-ST 28 38 35 1 41 

CN-UB-280DC-SB 28 18 14 8 98 D-UFB-V11-SUB25-BS-S 2789183 87 MPB18/3-9 28 09 25 4 29 PT 4X1-24DC-ST 28 38 32 2 41 

CN-UB-G1 28 18 20 3 98 D-UFB-V24/8-BS-B 27 82 10 6 84 MPB 18/4- 8 28 09 28 3 29 PT 4X1-48DC-ST 28 58 01 4 41 

CN-UFB- 5DC/E-LAN 28 09 49 0 81 D-UFB-V24/8-BS-S 27 82 11 9 84 MPB 18/4-12 28 09 29 6 29 PT 4X1-BE 28 39 36 3 41 

CT 1-10-ES 27 65 54 7 70 D-UFB-V24/8-SB-B 27 82 09 6 84 MPB F200X 16/ 1 GS 28 18 33 9 29 PT 5-HF- 5 DC-ST 28 38 76 2 83 

CT 1-8-ES 27 65 55 0 70 D-UFB-V24/8-SB-S 27 82 12 2 84 MPB F400X16/ 1GS 28 18 34 2 29 PT 5-HF-12 DC-ST 28 38 77 5 83 

CT 8-MB/ 3 27 65 45 3 70 D-UFB-V24/BS-B 27 82 02 5 84 MPB F600X16/ 1 GS 28 18 35 5 29 PT PE/S+1X2-24-ST 28 19 00 8 43 

CT 8-MB/10 27 65 46 6 70 D-UFB-V24/BS-S 27 82 04 1 84 MT-2FM-RJ12 28 38 93 7 111 PT PE/S+1X2-BE 28 56 26 5 43 

CT 8-TL 27 65 43 7 70 D-UFB-V24/SB-B 27 82 01 2 84 MT-RS485 27 62 26 5 88 PT-BE/FM 28 39 28 2 30 

CT 10-18FS+F/PE-24 28 07 92 6 67 D-UFB-V24/SB-S 27 82 03 8 84 MT-RS485/S 27 62 27 8 89 PTT-ADAPTER C-UFB-24DC 27 98 22 6 115 

CT 10-18FSR+F/PE-24 28 07 93 9 67 D-UFB-V24/S-DSUB 9/SB-B 27 62 77 3 85 MT-RS485-TTL 27 49 39 8 88 PTT-ADAPTER MINITRAB 27 62 21 0 115 

CT 10-18S+F/PE-24 28 07 91 3 66 D-UFB-V24/S-DSUB 9/SB-B-U 27 62 79 9 85 MT-TTY-1 27 63 52 3 95 

CT 10-2PE/FS-24 28 07 95 5 65 D-UFB-V24/S-DSUB TSB-S 27 62 78 6 85 MT-V24 27 62 22 3 85 

CT 10-2PE/FSR-24 28 07 96 8 65 D-UKK 3/5 BK 27 70 22 8 56 

CT 10-5/ISDN 28 18 15 1 109 D-URTK BK 0310143 61 

CT 10-9VA- 60AC 28 30 47 2 68 

CT 10-9VA-120AC 28 30 48 5 68 

CT 10-9VA-230AC 28 30 49 8 68 N R 

CT 10-MB/ 3 27 65 37 2 70 NEF 1-1 27 94 12 3 32 RF-TRAB 27 82 13 5 101 

CT 10-MB/10 27 65 38 5 70 NEF 1-3 27 94 11 0 33 RF-TRAB 500 27 65 08 4 101 

CT 10-TL 27 65 35 6 70 C NEF 1-10 27 88 97 7 33 RF-TRAB-A1 27 82 57 5 101 

CT-KDT 27 65 51 8 70 C RF-TRAB-A2 27 89 78 5 101 

CTM 10-MAG 28 38 61 0 69 EM-DUO-120/15/SPD 56 01 28 3 34 R F-TRAB-G 1 2782151 101 

CTM 1X2- 12DC 28 38 59 7 62 EM-DUO-120/15/SPD/AUX 56 09 06 3 34 RF-TRAB-G2 2763002 101 

CTM 1X2- 24DC 28 38 51 3 62 

CTM 1X2- 60DC 28 38 56 8 62 P 

CTM 1X2-1 10AC 28 38 53 9 62 POWERSET I-II/1+1-50/FM 56 04 56 8 20 

CTM 2X1- 12DC 28 38 58 4 63 POWERSET I-11/1+0-50/FM 56 04 56 9 20 

CTM 2X1- 24DC 28 38 50 0 63 POWERSET I-II/2+1-100/FM 56 04 57 0 21 

CTM 2X1- 5DC 28 38 57 1 63 F POWERSET I-II/2+0-100/FM 56 04 57 1 21 S 

CTM 2X1- 60DC 28 38 54 2 63 FBST 500-PLC BU 29 66 69 2 49 POWERSET I-II/3+1-100/FM 56 04 57 2 21 SFP 1-20/120AC 28 56 70 2 35 

CTM 2X1-110AC 28 38 52 6 63 FBST 500-PLC GY 29 66 83 8 49 POWERSET I-I I/2+0-100/FM 56 04 57 3 21 SK 4,8/5 : 1-16 08 05 62 9 69 

CTM 2X1-110AC-GS 28 38 60 7 63 FBST 500-PLC RD 29 66 78 6 49 PT 1X2- 5DC-ST 28 56 01 6 42 SK 4,8/5 : 1-20 08 05 67 4 69 

CTM ISDN 28 38 55 5 63 FLT 100 N/PE CTRL-1 .5 28 56 38 8 23 PT 1X2+F-BE 28 56 12 6 42 SK 4,8/5 :17-32 08 05 63 2 69 

CTNC-UFB-5DC/E 27 62 08 7 103 FLT 100-260 28 38 16 0 23 PT 1X2-12AC-ST 28 56 04 5 42 SK 4 .8/5 :21-40 08 05 68 7 69 

CT-TERMIBLOCK 8 DA 04 41 72 4 69 FLT 35 CTRL-0 .9 28 17 41 1 23 PT 1X2-12DC-ST 28 56 02 9 42 SK 4 .8/5 :33-48 08 05 64 5 69 

CT-TERMIBLOCK 10 DA 04 41 71 1 69 FLT 35 CTRL-0 .9/1 28 17 42 4 23 PT 1 X2-24AC-ST 28 56 05 8 42 SK 4,8/5 :41-60 08 05 69 0 69 

C-UB 27 82 24 5 99 FLT 35 CTRL-1 .5 28 16 89 4 23 PT 1X2-24DC-ST 28 56 03 2 42 SK 4,8/5 :49-64 08 05 65 8 69 

C-UB/E 27 63 70 1 99 FLT 35 CTRL-1 .5/1 28 17 43 7 23 PT 1X2-BE 28 56 11 3 42 SK 4,8/5 :61-80 08 05 70 0 69 

C-UFB- 5DC 27 97 85 8 103 FLT 35/3 28 16 88 1 23 PT 2+1-S-48DC-ST 28 39 64 8 31 SK 4.8/S :SO/16POL 08 05 66 1 69 

C-UFB- 5DC/1 27 82 64 3 103 FLT 35/3 CTRL-0 .9/1 28 56 30 4 22 PT 2+1-S-48DC 28 17 95 8 31 SK 4,8/5 :SO/20POL 08 05 71 3 69 

C-UFB- 5DC/E 27 82 30 0 102 FLT 35/3+1 28 17 48 2 23 PT 2-F-ST 28 59 00 0 45 S-PT1-2PE-24DC 28 18 12 2 47 

C-UFB- 5DC/E 75 27 63 60 4 102 FLT 35/3+1 CTRL-0 .9/1 28 56 31 7 22 PT 2-ISDN-ST 28 58 09 8 109 S-PT1-2PE-24DC/P 28 18 21 6 47 

C-UFB- 5DC/E-LAN 28 09 48 7 81 FLT 50 N/PE 28 16 90 4 23 PT 2-PE/S- 24AC-ST 28 39 31 8 30 SSA 3-6 28 39 29 5 72 

C-UFB-24DC 27 97 86 1 103 FLT 50 N/PE CTRL-1 .5 28 17 45 3 23 PT 2-PE/S- 60AC-ST 28 39 32 1 30 SSA 5-10 28 39 51 2 72 

C-UFB-24DC/1 27 82 63 0 103 FLT-PLUS 28 16 38 6 19 PT 2-PE/S-120AC-ST 28 39 33 4 30 SYS 208/120 56 02 41 5 16 

C-UFB-24DC/E 27 82 31 3 102 FLT-PLUS CTRL-0 .9 28 18 64 3 18 PT 2-PE/S-230AC 28 58 35 7 30 SYS 240 56 02 415 16 

C-UFB-PA 27 62 36 2 98 FLT-PLUS CTRL-0 .9/1 28 18 96 0 18 PT 2-PE/S-230AC-ST 28 39 34 7 30 SYS 240/120 56 03 03 0 16 

FLT-PLUS CTRL-1 .5 28 18 52 0 18 PT 2X1- 5DC-ST 2856061 43 SYS480 5603422 16 

FLT-PLUS CTRL-1 .5/1 28 18 93 1 18 PT 2X1+F-BE 28 56 14 2 43 SYS 480/277 56 02 79 4 16 


FLT-PLUS CTRL-2.5 28 18 94 4 18 PT 2X 1 . 12AC-ST 28 56 09 0 43 SYS N4 208/120-240 56 02 74 5 14 

FLT-PLUS CTRL-2.5/I 28 18 95 7 18 PT 2X1-12DC-ST 28 56 07 4 43 SYS N4 240/120 56 02 85 6 14 

FLT-PLUS CTRL 120/208 56 03 56 4 17 PT 2X1-24AC-ST 28 56 10 0 43 SYS N4 480 

56 03 41 9 14 

FLT-PLUS CTRL 240 56 03 56 4 17 PT 2X1-24DC-ST 28 56 08 7 43 SYS N4 480/277 56 02 74 4 14 

44 

44

Type Article no . Page Type Article no. Page Type Article no. Page 

SYS N4/I 208/120 56 02 20 2 15 TT-UKK5-M/ 24DC 27 95 96 0 59 ZBN 18 .1_6S :GROUND 27 49 58 9 29 

SYS N4/I 240 56 02 46 3 15 TT-UKK5-M/ 48DC 27 95 97 3 59 ZBN 18,LGS :L1-N,GROUND 27 49 57 6 29 

SYS N4/I 240/120 56 03 41 6 15 TT-UKK5-M/ 48AC 27 88 03 2 59 ZBN 18 :SO/CMS 08 00 76 3 29 

SYS N4/I 480 56 03 42 0 15 TT-UKK5-M/ 60AC 27 88 04 5 59 ZBN 18:UNPAINTED 28 09 12 8 29 

SYS N4/I 480/277 56 02 20 1 15 TT-UKK5-M/ 60DC 27 95 98 6 59 

SYS N4X 208/120-240 56 02 73 3 15 TT-UKK5-M-F/60AC 27 88 21 0 59 

SYS N4/X 240/120 56 03 16 7 15 TT-UKK5-T-BE 27 88 40 1 59 

SYS N4/X 480 56 03 41 6 15 TT-UKK5-T-V-120AC-ST 28 18 08 3 59 

SYS N4/X 480/277 56 02 73 2 15 TT-UKK5-T-V-12DC-ST 28 07 23 0 59 

SYS N4Xil 208/120 56 02 74 7 15 TT-UKK5-T-V-24DC-ST 27 88 39 1 59 

SYS N4X/I 240 56 02 46 4 15 TT-UKK5-T-V-48DC-ST 28 07 24 3 59 

SYS N4X/I 240/120 56 03 31 7 15 TT UKK5-T-V-60DC-ST 28 07 25 6 59 

SYS N4X/l 480 56 03 42 1 15 TT-UK-R-F/250AC 27 88 24 9 61 

SYS N4X/I 480/277 56 02 74 6 15 TT-URTK/S- 24AC 27 88 28 1 61 

TT-URTK/S- 24DC 27 88 27 8 61 

TT-URTK/S- 48AC 27 88 31 7 61 

T 

TT-2/2- 24DC 2838173 51 

TT-2-PE- 24DC 28 38 18 6 50 

TT-2-PE/S1- 24DC 28 39 53 8 51 

TT-D-STTB BK 28 58 49 6 54 

TT-URTK/S-110AC 27 88 23 6 61 

TT-URTK/S-110DC 27 88 36 2 61 

TT-D-ST-BK 28 58 69 4 52 UBK 2-110V 27 97 97 1 46 

TT-EX(I)- 24DC 28 32 12 4 51 UBK 2-500 27 98 53 0 46 

TT-PI-EX-TB 28 58 38 6 49 UBK 2/2-24-HB 28 07 49 2 46 

TT-PI-EX-TB/T 28 58 34 4 49 UBK 2-PE-24-HB 28 07 90 0 46 

TT-PI-TB 28 58 37 3 49 UBK 2-PE-24-HD 28 07 48 9 46 

TT-SLKK 5-C 3N3-230AC 27 98 79 2 56 USLKG 4 BK/BK 27 98 78 9 71 

TT-SLKK 5-C 12N-230AC 27 48 06 9 56 

TT-SLKK5/ 12AC 27 94 94 5 57 

TT-SLKK5/ 12DC 27 94 89 3 57 

TT-SLKK5/ 24AC 27 94 95 8 57 

TT-SLKK5/ 24DC 2794903 57 " 

TT-SLKK5/ 48AC 27 94 96 1 57 Y 

TT-SLKK5/ 48DC 27 94 91 6 57 VAL-MS 60 ST 28 07 57 3 27 

TT-SLKK5/60AC 27 94 97 4 57 VAL-MS 120 ST 28 07 58 6 27 

TT-SLKK5/ 60DC 27 94 92 9 57 VAL-MS 120/3+1/FM-UD 28 56 69 2 25 

TT-SLKK5/110AC 27 94 98 7 57 VAL-MS 120/240-HL/3+1/FM-UD 56 03 35 4 25 

TT-SLKK5/110DC 27 94 93 2 57 VAL-MS 120-UD ST 25 58 29 2 25 

TT-SLKK5-F/1 10AC 27 65 60 2 57 VAL-MS 230 28 39 12 7 27 

TT-SLKK5-S- 5DC 28 09 58 4 57 VAL-MS 230 IT ST 28 07 59 9 27 

TT-SLKK5-S- 12AC 28 09 63 6 57 VAL-MS 230 ST 27 98 84 4 24 

TT-SLKK5-S- 12DC 28 09 59 7 57 VAL-MS 230 VF ST 27 49 90 3 27 

TT-SLKK5-S- 24AC 28 09 64 9 57 VAL-MS 230 VF/FM 28 39 14 3 27 

TT-SLKK5-S- 24DC 28 09 60 7 57 VAL-MS 230/3+1 FM 28 38 19 9 25 

TT-SLKK5-S- 48AC 28 09 65 2 57 VAL-MS 230/FM 28 39 13 0 27 

TT-SLKK5-S- 48DC 28 09 61 0 57 VAL-MS 230VF 28 39 15 6 27 

TT-SLKK5-S- 60AC 28 09 66 5 57 VAL-MS 320 ST 28 38 84 3 27 

TT-SLKK5-S- 60DC 28 09 62 3 57 VAL-MS 320/3+1/PM-UD 28 56 68 9 25 

TT-ST-2/2-24DC 28 58 88 1 53 VAL-MS 320-UD ST 28 58 31 5 25 

TT-ST-2-PE-24DC 28 58 87 8 52 VAL-MS 350 VF ST 28 56 59 5 27 

TT-ST-M-2/2-24AC 28 58 93 3 53 VAL-MS 350 VF/FM 28 56 57 9 27 

TT-ST-M-2/2-24DC 28 58 91 7 53 VAL-MS 350VF 28 56 58 2 27 

TT-ST-M-2-PE-24AC 28 58 92 0 52 VAL-MS 400 ST 28 16 39 9 27 

TT-ST-M-2-PE-24DC 28 58 90 4 52 VAL-MS 500 ST 28 07 60 9 27 

TT-ST.M .SFP 26 58 94 6 53 VAL-MS BE 28 17 74 1 27 

TT-STTB-12 28 58 16 6 55 VAL-MS BE/FM 28 17 73 8 27 

TT-STTB-24 28 58 14 0 55 VAL-MS/3+1-BE/FM 28 38 89 8 24 

TT-SUB-48 28 58 15 3 55 

TT-STTB-F 28 58 30 5 54 

TT-STTB-F-PE 28 58 20 5 55 ,n I 

TT-STTB-PE-12 28 58 17 9 55 9Y 

TT-STTB-PE-24 28 58 18 2 55 WT-RJ 12-2FM A/G 28 07 32 4 110 

TT-STTB-PE-48 28 58 19 5 55 WT-RJ 12-S/FM A/K AP 28 09 18 6 111 

TT-UK5/ 5DC 2794673 61 

TT-UK5/ 12AC 27 94 74 1 61 

TT-UK5/ 12DC 2794686 61 

TT-UK5124AC 2794754 61 

TT-UK5/ 24DC 2794699 61 

TT-UK5/ 48AC 27 94 76 7 61 

TT-UK5/ 48DC 27 94 70 9 61 ZB 5/WH UNPAINTED 08 03 59 5 71 

TT-UK5/ 60DC 27 94 71 2 61 ZB 5/OG :UNPAINTED 08 07 18 0 71 

TT-UKK5-D/ 12AC 27 88 14 2 59 ZB 5 :SO/CMS 08 03 64 7 71 

TT-UKK5-D/ 12DC 27 88 08 7 59 ZB 6,LGS :CONSEC .NOS . 10 51 01 6 71 

TT-UKK5-D/ 24AC 27 88 15 5 59 ZB 6 .LGS :L1-N .PE 10 51 41 4 71 

TT-UKK5-D/ 24DC 27 88 09 0 59 ZB 6,LGS :U-N 10 51 43 0 71 

TT-UKK5-DI 48DC 27 88 10 0 59 ZB 6 :SO/CMS 10 50 49 9 71 

TT-UKK5-D/ 60AC 27 88 17 1 59 ZB 6 :UNPRINTED 10 51 00 3 71 

TT-UKK5-D-F/60AC 27 88 20 7 59 ZBFM 6/WH,LGS :1-100 08 00 28 4 49 

TT-UKK5-MI 5DC 27 95 94 4 59 ZBFM 6/WH,LGS :CONSEC.NOS.08 03 62 1 49 

TT-UKK5-M/ 12DC 27 95 95 7 59 ZBFM 6/WH :UNPRINTED 08 03 61 8 49 

TT-UKK5-Ml 24AC 27 88 02 9 59 ZBFM 6 :SO/CMS 08 03 65 0 49

PH NIX CONTACT - Steven Engineering

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