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Product Description
AVR GAVR-8A voltage regulator of a sealed electronic devices, by adjusting the excitation current in order to stabilize the output voltage of the brushless generator.
GAVR-8A :Universal 8 Amp 1/2 Wave Self Excited Dip-Swith programmable Automatic Voltage Regulator
Features
l < +/- 1% Regulation
l 110/220/400 VAC Programmable Input
l Rugged Compact Design
l With Under Frequency Protection
l Soft start Voltage Ramping
l EMI Suppression
l Build-in High Capacity 8 Amp Fuse
Specifications
l Sensinginput voltage
110/220/400 VAC ,1phse,2 wire
l power input voltage
100-260 VAC, 1 phase, 2 wire
l output voltage
Max.90 VDC @ 240 VAC input
l current
Continuous 3A
l
Inermittent 5A for 10 s
l resistance
Min.15 ohm max.100 ohm
l Volts regulation
< +/- 1% (with 4% engine governing )
l Voltage build-up
Residual volts at AVR teminal > 5 VAC
l External volts adjustment
+/- 7% with 1 k ohm watt trimmer
l Soft start ramp time
2 secs
l Unit power dissipation
Max 8 watt
l Emi suppression
Internal electromagnetic inerference filtering
l Thermal drift
0.03% per degree change in AVR ambient
l Under frequency protection
60Hz system presets knee point at 55Hz
l Factory settings
50Hz system presets knee point at 45Hz
