SIMOTICS SD MOTOR TYPE: 1CV3280B Low-voltage motor, IEC Squirrel-cage rotor, self-ventilated, IP55 Temperature class 155(F) according to 130(B) cast iron frame Basic line IE3, NEMA Premium, CSA, UL, 60 Hz, P60: IE2 4-pole * Size 280S, * 75kW (50 Hz) NEMA 60Hz: 100HP