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.
8A Brushless Generator AVR Features:
Voltage Regulation < ±1%
220/440VAC Programmable Input
Rugged Compact Design
Soft Start Voltage Ramping
With Under Frequency Roll Off Protection EMI Suppression
Built-in High Capacity 8Amp Fuse
8A Brushless Generator AVR Technical Specification:
Sensing Input Voltage :
110/220/400VAC , 1 phase 2 wire
Power Input Voltage:
100-260VAC , 1 phase 2 wire
Output Voltage:
Max 90 VDC at 240VAC Input
Current: Continuous 3 A , intermittent 5A for 10secs
Resistance:Min.15 ohm , Max 100ohm
Voltage Build-up: Residual voltage at avr terminal >5VAC
Voltage Regulation:<±1% with 4% engine governing
Operating Temperature:-40°C to +60°C
Storage Temperature:-65°C to +85°C
External Volts adjustment:±7% with 1k ohm 1 watt trimmer
EMI Suppression: Internal electromagnetic interference filtering
Unit Power Dissipation:Max.8 watt
Under Frequency Protection:
60Hz system presets knee point at 55Hz
50Hz system presets knee point at 45Hz