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air insulated switchgear sf6 ring main unit

    Buy cheap air insulated switchgear sf6 ring main unit from wholesalers
     
    Buy cheap air insulated switchgear sf6 ring main unit from wholesalers
    • Buy cheap air insulated switchgear sf6 ring main unit from wholesalers

    air insulated switchgear sf6 ring main unit

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    Brand Name : HENGFENGYOU
    Model Number : HXGN15
    Delivery Time : 30 days
    Supply Ability : 5000 piece/year
    Payment Terms : T/T
    Price : 200-20000/piece
    Certification : ISO IEC CB COC KEMA SNI SABS CCC
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    air insulated switchgear sf6 ring main unit

    General

    HXGN15 series unit type SF6 ring net cabinet with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc., which can provide the satisfactory technical projects both for different application occasions and users. With the adoption of sensor technology and the protection relay up to date, plus the advanced technology and flexible assembly project, HXGN15 unit type SF6 ring net cabinet can completely meet the requirement of continuously variable market. It can take self-produced FLBS36 SF6 load break switch ; also according to user’s demand can be assembled with the internationally top-ranking VB4 series vacuum circuit breaker with permanent magnetic mechanism made by AREVA or HD4 type SF6 circuit breaker made by AREVA or HD4 type SF6 circuit breaker made by ABB or with our VS1-12 type vacuum circuit breaker with permanent magnetic mechanism. Operational methods for the main switch inside ring main unit can be either manual or electric power driven. And It can meet the requirement of “Four Controls” when matched with FTU and RTU.


    Feature
    1. Metal-clad and fully enclosed structure, can prevent dirt and small animals from entrance.
    2. Through the observation windows in the door panel, switch position and general condition can be clearly viewed.
    3. The door and switch operating handle are mechanically interlocked to ensure the door cannot be opened with the switch closed and the switch cannot be closed with the door open.
    4. The switchgear use vacuum switches combined with solid insulation material. This environmentally-friendly technology avoid the uses of SF6 as an insulation gas.
    5. Reliable FIVE-PREVENTION interlock can effectively prevent from mal-operation.


    Service Environment
    1. Air temperature: -35℃~+40℃
    2. Humidity: Monthly average humidity 95%; Daily average humidity 90% .
    3. Altitude :≤ 2500m
    4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
    5. No frequent violent shake


    Technical Date

    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 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 peak current is based on Fuse plus combination


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