The hybrid Eem 923 of Stadler Rail Switzerland is a compact locomotive which can be operated under overhead wire at either 15 kV/16.7 Hz or 25 kV/50 Hz. It is also capable of operating without overhead wire in order to travel on diesel mode the «last mile» without loss of tractive power. With its electric power of 1,500 kW, a maximum speed of 120 kph / 75 mph and the option of multiple-unit operation with up to four units, the Eem 923 is suitable both for line and for shunting services. |