亚洲国产综合精品2020

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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

    • ZW6-12 Outdoor Vacuum Circuit Breaker

    ZW6-12 Outdoor Vacuum Circuit Breaker

    ZW6-12/630-16(20) outdoor vacuum circuit breaker is suitable for three-phase power system with 12 kV or less and 50 Hz AC. Mainly used for farm and urban power network, combined with load current, overload current and short-circuit current, can also be used in other similar places, and can also be used as the disconnection switch of 12 kV grade power grid in urban areas.

    Technical Information

    Technical Specification

     

     

     

     

     

     

     

     

     

     

    Rated voltage

     

     

     

    kV

    12

     

     

     

     

     

     

     

    Rated insulation level

     

    Power frequency withstand voltage

     

     

    Dry

    kV

    42

     

     

    Wet

    kV

    34

     

    Lightning impulse withstand voltage

     

     

    kV

    75

    Rated current

     

     

     

    A

    630

    Rated Frequency

     

     

     

    Hz

    50

    Rated short circuit breaking current

     

     

    12.5、16、20

    Rated short circuit closing current

     

    kA

    31.5、40、50

    Rated peak tolerable current

     

     

    31.5、40、50

    Rated short-time withstand current

     

     

    12.5、16、20

    Operational sequence

     

     

    分-0.3s-合分180s-合分 Score-0.3s-Score180s-Score

    Rated Current Interruption Number (Electrical Life)

     

    ≥30

     

     

     

     

     

     

     

    Mechanical life

     

     

     

    Times

    10000


    Overall and installation dimensions

     

    亚洲国产综合精品2020