... exciter AVRVoltage regulation±1%No. of Phase3 phase 4 wireEnclosure ClassIP121Class of InsulationHBattery Rating Capacity(AH)2X150AH ... Alternator space heater, Cooling for heat exchanger, Control system with RS232/485 communication interface, Battery charger by main ... Fuel-water separator, Daily fuel tank, ATS & paralleling system, Soundproof Canopy and Moving Trailer. Cummins power diesel generator ...