Caterpillar, 300 kW, Standby Rating, 451 Amps @ 277/480 Volts, Three Phase, 60 Hz, CATERPILLAR Generator End, Generator End Model SR4, Generator End Serial#: 6BA00949, Housing Type Enclosed, Engine Make Caterpillar, Engine Model 3406DI, Engine Serial # 2WB00492, 375 kVa, # of Leads: 10, Reconnectable, CPL/Arrangement # 4W3806, 449 Hp, @ 1800 RPM, Auto Start/Stop, Safety Shut Down, Air Cleaner, Circuit Breaker, 450 Amps, Muffler, Block Heater, Generator Panel, Standard, Engine Panel, Standard, Radiator, Skid Mounted, Overall Dimensions 137" L x 49" W x 114" H, Overall Weight (Lbs) 11000,