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    BAODING JIKAI POWER EQUIPMENT CO., LTD.

    Wall bushing

    Wall bushing

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    Rated voltage(kV) Rated current 5S Thermal stable voltage(effective value)(kV)>= Power frequency (effective value)kV>= Full lighting impulse withstand (peak value)>= Bending and breaking resistance load>=kV
    Dry withstand Wet withstand Breakdown Visual corona
    12 250
    400
    630
    3.8
    7.2
    12
    36 26 58     4
    1000
    1600
    3.8
    7.2
    12
    47 30 75   80 4
    2000
    3150
            8
    4000             16
    35 250
    400
    630
    1000
    1600
    3.8
    7.2
    12
    20
    30
    110 80 176 25.8 194 4
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