SIMOTICS SD MOTOR TYPE: 1CV3222B Low-voltage motor, IEC Squirrel-cage rotor, self-ventilated, IP55 Temperature class 155(F) according to 130(B) cast iron frame Basic line Premium Efficiency IE3, 60 Hz, P60: IE2 4-pole * Size 225M * 45kW (50 Hz) 52kW (60 Hz) 3 AC 50 Hz 400 VD/690 VY * 3 AC 60 Hz 460 VD IM B 3, 3x bimetal sensor (NC contact) for trip (2 terminals) Terminal box at top L23=Relubrication equipment L50=Bearing insulation DE DE L51=Bearing insulation NDE NDE