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automatic voltage regulator R448 AVR

automatic voltage regulator R448 AVR
  • Voltage regulation ± 0.5 %.
  • Short-circuit rating: 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 (1 sec) for ±20% voltage variation or fast (0.3 sec) for ±20% voltage variation
  • Remote voltage adjustment range: ± 5%.

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Description

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

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