Used Standby Takeout Caterpillar 3412PCTA Package Generator Set rated 520kw standby power with only 587 hours since new with Cat SR-4 brushless 10 lead alternator, Cat auto start stop control panel, Woodward 2301 control and EG-3P actuator, large 23.8 sq. ft. radiator, 2 - jacket water heater. Unit is currenty set for 208vac but can be reconnected to 480vac.