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VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude

    Buy cheap VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude from wholesalers
     
    Buy cheap VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude from wholesalers
    • Buy cheap VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude from wholesalers

    VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude

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    Brand Name : Knkong
    Model Number : SF6 GIS HXGN-40.5
    Certification : IEC ISO GB
    Price :
    Payment Terms : L/C, T/T
    Supply Ability : 100 Unit per month
    Delivery Time : 30 days
    • Product Details
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    VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude

    GB ISO 36KV Gas Fully Insulated Switchgear Medium Voltage Ring Main Unit


    Product Introduction


    General

    VCB unit, as known as V-unit has vacuum bubble, uses for breaking short-circuit current, one double-position disconnecting switch
    is connected in series with the circuit breaker.
    When the disconnecting switch at the open position, the interlocked earthing switch can be closed to ground the cable cassing.
    The operation between the VCB and the disconnecting switch, and the operation between the disconnecting switch and the
    earthing switches are mechanically interlocked.

    Service environment

    • Air temperature: -35℃~+40℃
    • Humidity: Monthly average 95%; Daily average 90%.
    • Altitude:≤ 1000m (Up to 5000 m can be custom)
    • Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.
    • No frequent violent shake

    Technical Data

    No.ItemUnitParameter
    1Rated voltagekV122436
    2Rated frequencyHz50/60
    3Rated currentA630(1250*)
    4

    1min Power frequency

    withstand voltage

    wetkV385070
    drykV486085
    5Lightning impulse withstand voltagekV75125/150170
    6Rated short circuit breaking current (peak)kA806363
    7Rated active load and close circuit breaking currentA635050
    8Rated transferring currentA170012001200
    9Rated short circuit making a current (peak)kA806363
    10Rated cable(line) charging breaking currentA

    50 and 10

    50/10

    11Cable charge breaking current in earthing faultA202020
    12Rated withstand current (peak)kA806363
    13Short-time withstand current (2s)kA252020
    14Mechanism lifetimes500020002000

    Note: For short circuit breaking and the peak current is based on Fuse plus combination


    VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m AltitudeVCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m AltitudeVCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m AltitudeVCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude

    Quality VCB Unit GIS Sf6 Gas Insulated Switchgear With 1000m Altitude for sale
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