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SF6 Gas Insulated Switchgear-Cubicle Type

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Code: #13362

Supplier: Jiang Su Jin Kwang E&C Co., Ltd

SF6 Gas Insulated Switchgear-Cubicle Type is designed for economical and reliable power distribution in substation. With its cubicle structure and highly reliable control system, the compact system is the best solution for service in private utility network and substation in industry and public buildings.

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  • - All switching devices with interrupting, disconnecting and earthing functions are encapsulated in stainless steel enclosure with SF6 gas insulation.
    - CGIS offers the following features
    • Free of maintenance and reliable operation.
    • Digital controlled and protected.
    • Safety to operating personal.
    • Minimum installation space.
    • Factoryassembled sections are delivered to the site.
    • Capable of extension with existing systems.
    • Threephase enclosure of the functional compartments.
     


  • Type(double busbars)JK-C-GIS
    Rated voltage(kV)25.8
    Rated power frequency withstand voltage(kV))70
    Rated lightning impulse withstand voltage(kV)150
    Rated busbars current(A)2,000
    Rated feeder current(A)630
    Rated short-time current(kA/1sec)25
    Rated short-circuit breaking current (kA)25
    Rated operating sequenceO-0.3sec-CO-3min-CO
    Degree of protection-IEC 60529 (HV/LV)IP65/IP4X
    Dimensions (HxDxW)(mm)2700x800x00
    Applied standardIEC62271-100

  • – 용이한 보수 점검

    – 완전연산형 디지털계전기 및 보호기능

 

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