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Leroy Somer Automatic Voltage Regulator–R449 AVR
Leroy Somer Automatic Voltage Regulator–R449 AVR

Leroy Somer Automatic Voltage Regulator–R449 AVR

Brand:Leroy Somer

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SKU: R449AVR

Category: Automatic Voltage Regulators

Tags Leroy Somer , Automatic Voltage Regulator , Voltage Regulator , R449 AVR , Leroy Somer Automatic Voltage Regulator – R449 AVR , Leroy Somer R449 AVR , Leroy Somer Automatic Voltage Regulator

Automatic Voltage Regulator

 

Brand: Leroy Somer

Model:R449 AVR

Part Number:  RGT-HYG13

Description

The R449 automatic voltage regulator (AVR) for the LSA series of industrial alternators provides excitation current up to 7 A with excellent reliability for SHUNT, permanent magnet (PMG), or AREP excitation types. R449 is an analog AVR. It is designed for alternators with an AREP or PMG excitation. R449 controls the excitation current in order to maintain the output voltage of the alternator. R449 is performant in terms of voltage regulation, simple to set and use, and reliable. 

Feature

  • Voltage regulation: ± 0.5%.
  • U/F function (1).
  • LAM function (2).
  • Response time: 500 ms
  • Nominal excitation current: 7 A.
  • Maximum excitation current: 15 A during 10 s.
  • Supply range and voltage detection: 85 to 520 V (50/60 Hz).
  • Protection: fuse 16 A mounted
    outside.









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