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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

      • Rod-type switch-disconnector

      Rod-type switch-disconnector

      rod-type switch-disconnectors are general purpose load switches for indoor use complying with standard DIN VDE 0670 Part 301, VDE 0670 Part 303 and IEC Publication 60265-1. They are ideally suited for safe and reliable switching of all loads occurring in practice, and particularly for switching transformers under load and no-load conditions, capacitor banks, cables, overhead lines, tee-off and ring lines under load and no-load. In the OFF position the XK4 switch-disconnector has a visible insulating gap, thus fulfilling the requirements for disconnectors in accordancewith VDE regulation 0670, Part 2. Due to an optimum contact design and an operating mechanism, which permits high switching speeds, high making currents are safely mastered. It's application in high-power systems is therefore possible, too. The XK4 switch-disconnector is capable of closing onto an existing short-circuit within the limits of its rated capacity with no risk to the operator or the equipment.

      Technical Information

      Technical Specification

      Rated Voltage

       

       

      kV

      12

      17.5

      24

       

      Rated insulation level

       

       

      Rated Power Frequency Withstand Voltage

      kV

      28/32

      38/45

      50/60

      Rated lighning Impulse Withstand Voltage

      kV

      75/85

      95/100

      125/145

      Rated Frequency

       

       

      Hz

      50/60

      50/60

      50/60

      Rated Current

       

       

      A

      400/630/1250

      400/630

      400/630

       

       

      Swich-dis connector

      kA

      63

      50

      40

      Rated short-circuit making current

      Earthing switch

      kA

      63

      50

      40

       

       

      Swich-dis connector

      kA

      25

      20

      16

      Rated short-time current

       

      Earthing switch

      kA

      25

      20

      16

      Rated short circuit duration

      S

      3

      3

      3

      Rated load breaking current

      A

      400/630/1250

      400/630.

      400/630

      Rated ring breaking current

      A

      400/63/1250

      400/630

      400/630

      Rated cable breaking current

      A

      25

      25

      25


      Overall and installation dimensions


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