IEC high tension motor: higher efficiency, more power saving, higher torque, lower noise & vibration and greater reliability Standard:GB755, GB3836.1-2000, GB3836.2-2000. IEC79-1 Advantages: higher efficiency, more power saving, higher starting torque, lower noise and vibration and greater reliability; Type of cooling: IC611; Usage: machine tools, water pumps, blowers and compressors as well as ...