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Outdoor disconnector,CE Certified Outdoor Disconnector Switch Factory GW4-126 Outdoor disconnector(isolate switch) 126kv

GW4-126 Outdoor AC high voltage isolation switch is a three-phase AC 50Hz outdoor high voltage electrical appliance, used in the rated voltage KV power system, for high voltage line unloaded and exchange, and for the maintenance of high voltage bus, circuit breakers and other electrical equipment and live high voltage line electrical isolation.

  1. The altitude does not exceed 1000m.
  2. Ambient temperature -30℃-+40℃.
  3. The wind speed is not more than 35m/s.
  4. The intensity of the earthquake does not exceed 8 degrees.
  5. The ice thickness is not more than 10mm.
  6. The isolation switch adopts the double-column horizontal 90-degree rotary transmission mode, so that the force is balanced and stable, the operation is light and reliable, and the structure is simple and reasonable; Bearing seat adopts full seal structure; A ground switch can be installed on both sides of the main cutter of the isolation switch, and a reliable mechanical interlock is provided between the ground switch and the isolation switch.
  7. Advanced anti-corrosion technology: steel parts such as product base are hot-dip galvanized; Standard parts are made of stainless steel or hot-dip galvanized; The shell of the electric operating mechanism is made of stainless steel material and has good rain protection function.

    product detail

    Technical parameter

    Rated voltage kV

    126

    Rated current A

    1250, 2000,

     Rated peak withstand current kA 

    Disconnect

    100,

    Earthing switch

    100

     Rated short-time withstand current and duration kA/s 

    Disconnect

    40

    Earthing switch

    40

    Rated short-time power frequency withstand voltage (rms.) kV 

    To earth

    230

    Between breaks

    245

    Rated lightning impulse withstand voltage (peak) kV 

    To earth

    550

    Between breaks

    630

    Creepage distance

    mm

    3150-3900

    Mechanical life

    times

    2000

    Motor supply power

    V

    ACV380

    Control system voltage

    V

    AC/DC 220V

    Small capacitive current during opening and closing A

    1

    Small inductive current during opening and closing A

    0.5

    Radio interference level μV

    ≤2500

     Rated static mechanical load of the terminal N 

    Horizontal longitudinal direction

    1000

    Horizontal transverse direction

    750

    Vertical force

    1000

    Weight

    KG

    700,800,900