... ,40,50,65,80,95A 2.rated voltage:660V 3.reduce the voltage and current of motor starting SE3 star-delta reduced ... the AC50/60Hz,rated operation voltage up to 380V,type AC-3,rated operation current up to 95A circuit ,as starting of electric ... with air delay contact,can process star triangle conversion automaticlly,to reduce the starting current of electric motor. SE3 star-delta ...