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252KV HV Electrical Disconnect Switch With Earth Disconnector

    Buy cheap 252KV HV Electrical Disconnect Switch With Earth Disconnector from wholesalers
     
    Buy cheap 252KV HV Electrical Disconnect Switch With Earth Disconnector from wholesalers
    • Buy cheap 252KV HV Electrical Disconnect Switch With Earth Disconnector from wholesalers

    252KV HV Electrical Disconnect Switch With Earth Disconnector

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    Brand Name : YONGDE
    Model Number : GW38-252
    Certification : ISO9001
    Price : Best price
    Payment Terms : T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
    Supply Ability : 1,000pcs per month
    Delivery Time : 21days per container
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    252KV HV Electrical Disconnect Switch With Earth Disconnector

    High Voltage Outdoor Isolator Disconnector Switch 252KV


    Main Description:


    GW38-40.5~252/630~4000 Type Disconnector Switch is good for reducing the distance and station arranging, especially for outdoor station.


    Because of electric rod's self-rotation and switching structure and having self-locking function, it has strong property of motor performance resistance. Meanwhile, it can resist motor, wind pressure, earthquake and other outside power.


    Technical Parameter:


    1. 252kv voltage disconnector

    2. We have 20 years exprience

    3. Best price & Best quality


    Parameter Table
    NoItemsTechnical parameter
    1Rated Voltage kV72.5126252
    2Nominal system voltage kV66110220
    3Rated current A630;1250;1600;2000;2500;3150;4000
    4Rated Short Time withstand current and Time kA/s25~50/4
    5Rated Peak withstand current kA63~125
    61min power frequency withstand voltage (effective value) kVTo earth140230460
    To phase1402300460
    Across Isolating DS180230+70460+145
    7Lightning Impulse wishstand voltage(peak value) KVTo earth3255501050
    To phase3255001050
    Across Isolating DS385550+1001050+150
    8Rated mechanical terminal load NLevel of lateral load75015002000
    Level of vertical load50010001500
    Vertical75010001250
    9The min distance of insulation against ground mm60010002000
    10Max Man Operative Moment N. m200
    11Motor Drive operating mechanism control voltage VAC220,380; DC110,220
    12Motor Drive operating mechanism motor voltage VAC220,380; DC110,220

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