Wall bushing-Wall bushing-Insulated Cover -Product-BAODING JIKAI POWER EQUIPMENT CO., LTD.

BAODING JIKAI POWER EQUIPMENT CO., LTD.

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    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