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ZW8/630 Outdoor High Voltage Vacuum Circuit Breaker with electric Column isolation switch

ZW8/630 outdoor high voltage vacuum circuit breaker is suitable for 50Hz three-phase power system, mainly used for breaking and closing the load current, no-load current and short-circuit current of the urban 10kV power grid. It can also be used as a sub-switch for rural power grids and small power systems. It is an updated product for urban and rural power grids and rural oil-free power systems.

  • Item NO.:

    ZW8
  • Order(MOQ):

    1
  • Payment:

    T/T, L/C
  • Market Price:

    $900
  • Price Range:

    700 - 900/$1
  • Product Origin:

    CHINA
  • Color:

    Custom
  • Shipping Port:

    Any China Port
  • Lead Time:

    30 days
  • Product Detail

Column Vacuum Switch ZW8/630 Outdoor High Voltage Vacuum Circuit Breaker with electric isolation switch


The ZW8 outdoor high-voltage vacuum circuit breaker adopts a vacuum interrupter, air insulation, and an electric spring operating mechanism, which makes the product have strong arc extinguishing ability, high short-circuit breaking times, no fire and explosion hazard, and easy operation. A product with excellent performance and strong practicability.



 

No.

Name

Data

1

Rated Voltage

12kV

2

Rated Current

630A

3

Power Frequency Withstand Voltage

42kV/48kV

4

Lightning Impact Withstand Voltage (peak)

75kV/85kV

5

Rated short-circuit switching current (EFFECTIVE value)

20kA

6

Rated short-circuit switching current (peak)

50kA

7

Rated order of operation

open 0.3s, close 180s

8

Rated short circuit current switching times

30

9

Mechanical Life

10000

10

Rated operating voltage (closing/opening coil)

DC220V, AC220V

11

Allowance Wear thickness for dynamic and static contact

3mm

12

Isolated Port Disconnection Distance

200mm


Product Feature


  • The overall structure of the ZW8 outdoor high-voltage vacuum circuit breaker product adopts a three-phase common box type, the bushing selects the line, the box body is dry air, and the electric spring operating mechanism is arranged on the side of the box body. Reliable use under harsh environmental conditions. 
  • The ZW8 outdoor high voltage vacuum circuit breaker product vacuum arc extinguishing announcement adopts ceramic shell, cup-shaped longitudinal magnetic field contact structure, copper chromium contact material, and has excellent breaking and short-circuit current capabilities. 
  • The product is small in size, light in weight and beautiful in appearance. The vacuum interrupter and the insulating support sleeve are compact in design, and the outlet conductive rod is filled with silicone rubber, which can adapt to harsh weather conditions and dirty environments.

Product Size

ZW8 outdoor high voltage vacuum circuit breaker



FUJIAN ASHARE TECHNOLOGY CO., LTD


FUJIAN ASHARE TECHNOLOGY CO., LTD

FUJIAN ASHARE TECHNOLOGY CO., LTD

FUJIAN ASHARE TECHNOLOGY CO., LTD

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