General Brushless Generator AVR GAVR-15A , 1phase Automatic Voltage Regulators
GAVR-15A(AVR) by adjusting the excitation current in order to stabilize the output voltage of the brushless generator.
|Sensinginput voltage||220-400 VAC ,1phase,2 wire|
|power input voltage||180-240VAC, 1 phase, 2 wire|
|output voltage||Max.90 VDC @ 240 VAC input|
Inermittent 7A for 10 s
|resistance||Min.10 ohm max.100 ohm|
|Volts regulation||< +/- 0.5% (with 4% engine governing )|
|Voltage build-up||Residual volts at AVR teminal > 5 VAC|
|External volts adjustment||+/- 7% with 1 k ohm watt trimmer|
|Soft start ramp time||3 secs|
|Unit power dissipation||Max 8 watt|
|Emi suppression||Internal electromagnetic inerference filtering|
|Thermal drift||0.05% per degree change in AVR ambient|
|Under frequency protection||60Hz system presets knee point at 57Hz|
|Factory settings||50Hz system presets knee point at 47Hz|
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