Description Overview Caterpillar 3512B Year 2016 Surplus new Specifications 973 kW 60 Hz 600 V 3 phases Wire: 6 leads Rated current: 1338 Rated rpm: 1200 rpm Generator connection: wye Connection configuration: series Insulation class: H Excitation voltage: 71 volts Excitation current: 4.6 amps Frame: 867 Altitude: 1000 m Nema temperature rise: 80 °C by resistance Nema ambient temperature: 55 °C Images