The locomotives have a maximum power output of , and are capable of a continual power output of . This gives a maximum speed of and a tractive effort of . The locomotive is fed power from the pantograph. This is then converted to direct current before being converted to three-phase electricity through one of three gate turn-off thyristors. Each bogie has three rectifiers, each connected to a transformer that is again connected to two inverters. The motors are three-phase asynchronous motors located in the bogie frame and equipped with regenerative brakes. There is also an auxiliary three-phase power supply which powers the compressor, pumps, ventilators and other auxiliary equipment, operated by four separate inverters. The controller is a 16-bit microprocessor that communicates using optical fibre cables. The rectifier, auxiliary rectifiers, controllers and the error and diagnostic system is of the same type as used on the NSB Class 70 multiple units.