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      1. 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

          • (H) GW9-12 Outdoor High Voltage Ac Disconnector

          (H) GW9-12 Outdoor High Voltage Ac Disconnector

          (H) GW9-12 series outdoor high-voltage AC single-phase isolating switch (hereinafter referred to as "isolation switch"), for 10kV line to be exchanged under voltage and no load, as well as for high-voltage busbars, circuit breakers and other electrical equipment to be repaired Electrically isolated from live high voltage lines. The isolating switch complies with GB 1985-2014 "High Voltage AC Isolation Switch and Grounding Switch", DL/T486-2010 (High Voltage AC Isolation Switch and Grounding Switch) and other technical standards.

          Technical Information

          Technical Specification

           

           

           

          Rated frequency

           

          Hz

          50

          Rated voltage

           

          kV

          12

          Rated current

           

          A

          630(250)

          Rated short-time withstand current and duration

          kA/s

          20(25)/4

          Rated peak withstand current

          kA

          50(63)

          Rated short-time power frequency withstand voltage

           

          Interphase and ground (dry test)

          kV/min

          42/1

           

          Fracture (dry test)

          kV/min

          48/1

           

          Phase to ground (wet test)

          kV/min

          30/1

           

          Fracture (wet test)

          kV/min

          36/1

           

          Lightning impulse withstand voltage

           

          Phase to ground

          kV

          75

           

          Fracture

          kV

          85

          Loop resistance

           

          μΩ

          ≤80

          Mechanical life

           

          Times

          3000

          Pollution level

           

           

          e Class

          Creepage distance

           

          mm

          ≥372


          Overall and installation dimensions


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