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HD,HS Open Type Knife Switch


  • General
    HD,HS series single-changeover and double-changeover knife switches are suitabe in the assembled distributing equipment of AC 50Hz,rated voltage up to 380V,or DC up to 220V and rated current up to 3000A,used to infrequently make and 380V,or DC up or DC circuit in hand or acted as isolating switches .

  • Specifications

    1.Rated voltage:AC380V,DC220V

    2.Rated current:100,200,400,600,1000,1500,2000,3000A

    3.Principal technical parameters(see table1)




  • Overall and mounting dimensions(mm)
    HD11 Front connection (see diagram1,table2)




    table2:mm