SIMOTICS SD MOTOR TYPE: 1CV2252B LOW-VOLTAGE MOTOR, IEC SQUIRREL-CAGE,SELF-VENTIL.,IP55 TEMP. CL. 155(F) ACC.TO 130(B) CAST-IRON HOUSING PERFORMANCE LINE HIGH EFFICIENCY IE2, IN EEA: CONSIDER EFFIC. GRADE ACC. TO CURR. VALID REGULATION! 4POLE * FS250M * 55KW (50HZ) 63KW (60HZ) 3 AC 50HZ 400VD/690VY * 3 AC 60HZ 460VD IM B 3, 3 PTC thermistor for tripping (2 terminals) TERMINAL BOX AT TOP