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R438 AVR - Automatic Voltage Regulator - Exact Generic Replacement | Voltage 95-480V AC | 2 Year Warranty

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$76.99

$ 37 .99 $37.99

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  • 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. 2 Year Warranty!


Product Description

R438 AVR
R438 AVR - Automatic Voltage Regulator - Exact Generic Replacement
R438 AVR - Automatic Voltage Regulator - Exact Generic Replacement
R438 AVR - Automatic Voltage Regulator - Exact Generic Replacement

R438 AVR - Automatic Voltage Regulator - Exact Generic Replacement

Power Input 40-50VAC, 3 phase
Output Voltage: max 160VDC at 120VAC input/ Current: max 8
Storage -55°C ; +85°
Operation -40°C ; +70°C

Fabio Bassani
2025-08-16 20:41:59
Excellent