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      Hello! welcomeZhejiang Xikai Electric Co. , Ltd.
      Zhejiang Xikai Electric Co. , Ltd.
      Contact
      Zhejiang Xikai Electric Co. , Ltd.
      Mailbox:wzxikai@wzxikai.com
      Tel:+86 577 61666 016
      address:No.271, Weishiqi Road, Yueqing Economic Development Insuatrial Zone, Yueqing, Zhejiang.

      product list

      Indoor high voltage load switch
      14/5000 Indoor vacuum circuit breaker
      Outdoor vacuum circuit breaker
      Outdoor high voltage load switch
      Outdoor high voltage disconnector
      Outdoor drop fuse
      High voltage current limiting fuse series
      High voltage complete set
      current position:Home>Product Center

      Product Center

        • GW1-12 Outdoor High Voltage Ac Disconnector

        GW1-12 Outdoor High Voltage Ac Disconnector

        GW1-12 series outdoor high-voltage AC isolating switch (hereinafter referred to as “isolation switch”), suitable for installation on outdoor high-voltage power distribution equipment line, for 10kV line to be connected under voltage and no load, and for high voltage to be overhauled Electrical equipment such as busbars and circuit breakers can be electrically isolated from live high-voltage lines, and can also be used to separate small capacitive currents and inductor currents. The isolating switch is a double-column vertical open type with manual or electric mechanism for three-phase linkage. The isolating switch complies with GB 1985-2014 "High Voltage AC Isolation Switch and Grounding Switch", DL/T 486-2010 "High Voltage AC Isolation Switch and Grounding Switch" and other technical standards.

        Technical Information

        Technical Specification

         

         

         

         

         

         

         

         

         

         

         

        Rated voltage

         

        kV

         

         

         

        12

         

         

        24

        40.5

        Rated frequency

         

        Hz

         

         

         

         

         

        50

         

         

        Rated current

         

        A

         

        630

         

        1250(1600)

        630

        Rated short-time withstand current and duration

        Isolation switch

        kA/s

        20/4

         

        25/4

         

        25/4

         

        31.5/4

        20/4

        25/4

        Grounding switch

        kA/s

        20/2

         

        25/2

         

        25/2

         

        31.5/2

        20/2

        25/2

        Rated peak withstand current

        kA

        25

         

        63

         

        63

         

        80

        25

        63

        Rated short-time power frequency withstand voltage

        Interphase and ground (dry test)

        kV/min

         

         

         

        42/1

         

         

        50

        95

        Fracture (dry test)

        kV/min

         

         

         

        48/1

         

         

        60

        115

        Phase to ground (wet test)

        kV/min

         

         

         

        42/1

         

         

        50

        85

        Lightning impulse withstand voltage

        Phase to ground

        kV

         

         

         

        75

         

         

        125

        185

        Fracture

        kV

         

         

         

        85

         

         

        145

        215

        Loop resistance

         

        μΩ

        ≤100

         

        ≤80

        ≤90

        ≤100

             

         

        Mechanical life  
        Times
        Isolation switch / grounding switch 



        Overall and installation dimensions


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