宁波灸仕汽车用品有限公司

Hello! welcomeZhejiang Xikai Electric Co. , Ltd.
Zhejiang Xikai Electric Co. , Ltd.
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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
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    • 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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