... conveniently,while with low noise ,lit MS series aluminum housing three-phase asynchronous motors,with latest design in entirety,are made ... noise ,little vibration,light weight and simple construction. These series motors can be used for general drive.OPERATING CONDITIONSAmbient ... class:Bprotection class:IP54,IP55Cooling method:IC411 MS series aluminum housing three-phase asynchronous motor