... three-phase motor,induction motor,aluminum motor 1,high starting torque2,smooth turning3,low noise4,easy maintenance Y series three-phase ... electric motors is a kind of totally enclosed fan-cooled squirrel-cage AC asynchronous ... temperature: -15oC~40oCAltitude: up to 1000 metersRated voltage: 380V, 400V, 415VRated frequency: 50Hz or 60HzConnection: Star-connection ...