HGL series load isolation switch mainly suitable for AC 50HZ,rated voltage up to 660V,DC rated voltage up to 440V,rated current up to 3,150A.The switch is used in the infrequent making an

 HGL series load isolation switch mainly suitable for AC 50HZ,rated voltage up to 660V,DC rated voltage up to 440V,rated current up to 3,150A.The switch is used in the infrequent making an

 HGL series load isolation switch mainly suitable for AC 50HZ,rated voltage up to 660V,DC rated voltage up to 440V,rated current up to 3,150A.The switch is used in the infrequent making an

  DNH1(HR17) series fuse switch disconnectors and available to be with load operation ,applied to rated current 40-630A,not only able to be mounted on the busbar,but also mounted on the mo