1 Electrical Motor,Y3 2.aluminum housing 3.high efficiency, low noise 4.energy saving,high starting torque 5 0.12kw to 315k ... conform to IEC standards. Motor Performance Frame sizes: 63-315 2) Rated power: 0.12-200kwRated voltage: 220/380v,380/660vFrequency ... iron, aluminum (FRAME 63-160) EFF: EFF3, EFF2, EFF1 Poles: 2, 4, 6, 8 Cooling method: IC411 (total-enclosed fan-cooled type ...