EECPL 4.5kW 120V ERRU equipments are designed, manufactured and tested in accordance with RDSO Specification no.RDSO/PE/SPEC/AC/0013-2011 (Rev-3) for brushless alternator used in railway train lighting system.
It is fully capable of developing a constant voltage of 120 volts at a load current of 37.5 Amps from minimum speed for full output to maximum speed. The ERRUs are used for:
- Charging the coach battery.
- Operation of fans, lights etc. in coach.