... ,low noise Slight vibration,light weight Y2 series three-phase induction motors, developed with new techniques, are renewal and upgrading ... structure, low noise, high efficiency, large torque, excellent starting performance, easy service, etc. The motors are adopted with F ... : should be lower than 1000m above sea level.Rated voltage: 380VRated frequency: 50HzConnection: Star-connection for 3KW or ...