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R448 AVR for Leroy Somer | Automatic Voltage Regulator | Exact Generic Replacement for R448 | 2 Year Warranty!

4.7 4.7 out of 5 stars 5 ratings
$86.99
FREE Returns
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  • Normal AVR supply power:2 auxiliary windings (X1, X2, ans Z, Z2)
  • Shunt supply: 150V - 5060Hz Rated overload current:10A, 10s.
  • Electronic built- in )overload, short circuit, and loss of sensing) protecting: If excitation current raises over 10 amps for more then 10 seconds, excitation current will drop automatically to about 1A.
  • To reset AVR protection, the generator must be stopped )or by cutting supply voltage to the AVR). Protection of power inputs by fuses F1
  • Voltage sensing: 5VA insulated transformer with input voltage taps at: Terminals 0 - 110V = 95 to 140V. Terminals 0 - 220V = 170 to 260V. Terminals 0 - 380V = 340 to 520V
› See more product details

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R448 AVR for Leroy Somer | Automatic Voltage Regulator | Exact Generic Replacement for R448 | 2 Year Warranty!
$86.99
Get it as soon as Friday, May 3
Only 8 left in stock - order soon.
Sold by Thunder parts and ships from Amazon Fulfillment.
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Product Description

The R448 Automatic Voltage Regulator (AVR) is an advanced electronic component that provides closed loop control of the generator output voltage.

  • The Automatic Voltage Regulator (AVR) is an advanced electronic component that provides closedloop control of the generator’s output voltage.
  • Normal AVR supply power:2 auxiliary windings (X1, X2, ans Z, Z2). Shunt supply: 150V - 5060Hz. Rated overload current:10A, 10s.
  • Electronic built- in )overload, short circuit, and loss of sensing) protecting: If excitation current raises over 10 amps for more then 10 seconds, excitation current will drop automatically to about 1A.
  • To reset AVR protection, the generator must be stopped )or by cutting supply voltage to the AVR).
  • Protection of power inputs by fuses F1
    Voltage sensing: 5VA insulated transformer with input voltage taps at:
    • Terminals 0 - 110V = 95 to 140V
    • Terminals 0 - 220V = 170 to 260V
    • Terminals 0 - 380V = 340 to 520V

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    Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
    Product Warranty: For warranty information about this product, please click here

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    4.7 out of 5 stars
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