... 660V and rated working current up to 95A under application class of AC-3. It is used to remotely make and break ... occur, and to be used for frequent start and control of an AC motor. Main Technical parameter Current class9A , 12A , 18A ... ,127V,220V,240V, 380V,415V,440v,480V,500V,600V,660VNumber of poles3P,4POperating featureAttract voltage:85%~110%Us ; Release voltage:20 ...