... f) Y3 motor have the advantage of high efficiency, long working life, energy saving, high starting torque, low noise, small vibration, big ... and power grade completely conform to IEC standards. Motor Performance Frame sizes: 63-315 2) Rated power: 0.12-200kwRated voltage: ... aluminum (FRAME 63-160) EFF: EFF3, EFF2, EFF1 Poles: 2, 4, 6, 8 Cooling method: IC411 (total-enclosed fan-cooled type) Mounting ...