AVR R438 | Generic

Voltage regulation ±0.5%
Short circuit capability: 3 x Irated for 10 seconds ( AREP or PMG excitation)
Voltage sensing: 95 to 140 volts (50/60 Hz) or 170 to 260 volts (50/60 Hz) or 340 to 520 volts (50/60 Hz)
Response time: Normal (1sec) for _+20% voltage variation or rapid (0.3 sec) for ∼+20% voltage variation.
Remote voltage adjustment range of: _+5% *1000 Series alternators do not have PMG option.

$74.69 ~~$87.70~~

R438 AVR Automatic Voltage Regulator Exact Generic Replacement
Voltage regulation ±0.5%
Short circuit capability: 3 x Irated for 10 seconds ( AREP or PMG excitation)
Voltage sensing: 95 to 140 volts (50/60 Hz) or 170 to 260 volts (50/60 Hz) or 340 to 520 volts (50/60 Hz)
Response time: Normal (1sec) for _+20% voltage variation or rapid (0.3 sec) for ∼+20% voltage variation.
Remote voltage adjustment range of: _+5% *1000 Series alternators do not have PMG option.