 The locomotives have a maximum 3,000 kilowatts (4,000 hp) power output and a 240 kN (54,000 lbf) tractive effort, allowing the locomotive to haul a six-car train. They run on a 15 kV 16 2 ⁄ 3 Hz AC power supply and are capable of operating at 150 km / h (93 mph). The units have a Bo 'Bo' wheel arrangement, have regenerative brakes and weigh 64 tonnes (63 long tons; 71 short tons). The series was delivered at the same time as the Di 4 and have some similarities with the class.
