Description Generator Make: Caterpillar Model: SR4 kW: 750 kVA: 938 Rating: Continuous Volts: 277/480 Amps: N/A Phase: Three phase Power factor: 0.8 Temperature rise: 130 Frame size: 807 Leads: N/A RPM: 1200 Engine Make: Caterpillar Model: G3516EIS Year: 2005 Fuel type: Natural gas Governor: Woodward 2301A Air cleaner: Dry type Flywheel housing size: N/A Cooling: Radiator cooled Alternator: 24 volt Starter: 24 volt electric Tier rating: No tier rating Additional Information Battery rack Block heater Engine gauges Muffler Generator panel Autostart Breaker Weatherproof enclosure Weight (lbs): 45000 Dimensions (L x W x H inches): 300 x 142 x 174 Breaker: 1200 Fuel tank: 0 9:1 compression ratio Muffler with catalytic converter to 0.5 grams Stoichiometric emissions Rich burn Condition New surplus condition