R220 AVR Alternator Spare Parts Leroy Somer Diesel Generator Automatic Voltage Regulator

AVR R220
Frequency: 50-60Hz nominal
Voltage input: 85-139VAC
Current: continuous 8A, intermittent 10A for 10 secs
Resistance: 15 Ω minimum
Regulation: +/-0.5%

Features
– Storage : -55°C ; +85°C
– Operation : -40°C ; +65°C
– Voltage regulation: ± 0.5%.
– Voltage supply/sensing range 85 to 139 V (50/60 Hz)
– Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20%
– Voltage setting P1
– Stability setting P2.
– Power supply protected by 8 A fuse, slowblow action (tolerates 10 A for 10 s)
The fuse is impregnated in the resin, therefore it can not be replaced.
– Frequency: 50 Hz with ST3 jumper – 60 Hz without ST3 jumper.
– The size of the screwdriver tip used to adjust the potentiometer is 2.5 mm