Leroy Somer AVR R448 R449 Generator Voltage Regulator

///Leroy Somer AVR R448 R449 Generator Voltage Regulator
Leroy Somer AVR R448 R449 Generator Voltage Regulator 2017-09-14T07:25:24+00:00

Project Description

R448,R449  Magnet Generator or A.R.E.P or Auxiliary Winding type generator voltage regulator is a compatible replacement for Leroy Somer R450, and AEM110RE016 and also Olympian FG Wilson .

The R438 AVR is powered by two auxiliary windings which are self-sufficient of the voltage match circuit, the first winding has a voltage in proportion to that of the alternator(characteristic shunt), the second has a voltage in proportion to the stator current(compound characteristic: booster effect). The power supply voltage is rectified and filtered before being used by the AVR monitoring transisitor.

1.itable for high levels of vibration and harsh environments

2.and overload current:8A-10s

3.ase to phase voltage sensing

4.andard power supply: AREP or PMG

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