Description Unit 1 (2012) Model: G3520 E Power: 1995 kW Frequency: 50 hertz Speed: 1500 rpm Voltage: 10500 V Radiator not included Unit 2 (2011) Model: G3520 E Power: 2020 kW Frequency: 50 Hz Speed: 1500 rpm Voltage: 10500 V Radiator not included