SIMOTICS SD MOTOR TYPE: 1CV1220B Low-voltage motor, IEC Squirrel-cage rotor, self-ventilated, IP55 Temperature class 155(F) according to 130(B) cast iron frame Basic line IE1 4-pole * Size 225S * 37kW (50 Hz) 42.5kW (60 Hz) 3 AC 50 Hz 400 VD/690 VY * 3 AC 60 Hz 460 VD IM B 3, without motor protection Terminal box at top