SIMOTICS SD MOTOR TYPE: 1CV2280B low-voltage motor, IEC squirrel-cage rotor, self-cooled, IP55 thermal class 155(F) according to 130(B) grey cast iron enclosure Basic Line High Efficiency IE2, in EWR: observe minimum efficiency according to applicable legal regulations national approvals. 4-pole * size 280S, * 75kW (50Hz) 86kW (60Hz) 3 AC 50Hz 400VD/690VY * 3 AC 60Hz 460VD IM B 3, 3 PTC thermistors for disconnection (2 terminals) Terminal box on top