LC1-KserieschangeovercapacitorcontactorsaremainlyapplicabletoapowerlineofAC50Hzor60Hz,ratedinsulatevoltage690V.UndertheapplicationcategoryofAC6b,theoperatingvoltageis400V,ratedoperatingcurrentupto87Ainthelowvoltageinactivepowercompensationdevicetobre |