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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

          • FLW34 Outdoor SF6 Gas Insulated Load Break Switch

          FLW34 Outdoor SF6 Gas Insulated Load Break Switch

          FLW34 pole mounted SF6 load break switch is used for breaking rated voltage 12/24/40.5kV,rated current 630A、50/60Hz power distribution system, closing load current and over load current of power system, it could separate automatically track sections of power distribution which faults occur. The switch is matched with electronic controller which is with the latest technology. The switch has manual, motor, remote operation modes. The electronic controller would be installed inside the stainless steel box, so it could be used in various climate conditions. Besides that, the wire/wireless modem installed inside control box could achieve remote monitoring and controlling. It’s easy and convenient for installation the switch on pole, and that could reduce the execution cost.

          Technical Information

          Technical Specification

           

           

           

          Products Type

          FLW34-12

          FLW34-24

          FLW34-40.5

          Maximum System Voltage

          15kV

          25.8kV

          40.5kV

          Rated Continuous Current

          630A

          630A

          630A

          Rated Frequency

          50/60Hz

          50/60Hz

          50/60Hz

          Short Time Withstand Current(rms)

          20kA/4sec

          25kA/1sec

          20 kA/1sec

          Mainly Active Load Current

          630A

          630A

          630A

          Number of Load-break Operations

          400times

          400times

          400times

          Short-circuit Making Current(peak)

          50kAp

          50kAp

          50kAp

          Number of Making Operations

          5times

          5 times

          5times

          Cable Charging Current

          25A

          25A

          25A

          Line Charging Current

          1.5A

          1.5A

          2A

          Closed Loop Circuit Current

          630A

          630A

          630A

          Transformer Magnetizing Current

          22A

          22A

          22A

           

          45kV

          50kV

          70kV

          Power Frequency Withstand Current Test

          50kV

          60kV

          95kV

           

          50kV

          60kV

          110kV

          Impulse Withstand Current Test(1.2x50μs)

          85kV

          150kV

          195kV

           

          95kV

          150kV

          215kV


          Overall and installation dimensions


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