Caterpillar SR4B, Generator Ends, Applications: Dredge Power Generation Healthcare Facilities management Construction Governmental/Defense Marine Oil & Gas Emergency & Standby Power; Generator model: SR4B; Voltage: 277/480; Rpm: 1800; Phase: Three Phase; Serial#: 2GZ00740; Kw: 2055; Kva: 2568.75; Volts: 277/480; Amps: 3090; Product Information condition: New Surplus; Power factor: 0.8; # of leads: 6; Flywheel housing size: SAE 00; Drive type: Double Bearing; Pmg: Yes; Excitation: Brushless; Rating: Continuous ,