... GB 2low noise,little vibration 3high efficiency,low price 4high starting torque Low voltage motor,Y series Production description:Y ... such as high efficiency ,energy saving,high starting torque,low noise,slight vibration,reliable operation and easy maintenance,etc.3 ... 1000 Meters380Vor any voltage requested50Hz/60HzS1(Continuous)Star-connection for up to 3Kw; Delta-connection for 4Kw and aboveIP44, ...