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ZN63A(VS1)-12/4000-50 Type Vacuum Circuit Breaker

    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 10 Days
Basic Info

Model No.: ZN63A(VS1)-12/4000-50

Breaking Capacity: High Voltage Circuit Breakers

Operation: Electric Type

Speed: High-Speed Circuit Breaker

Arc-extinguishing Medium: Vacuum

Installation: Fixed

Poles Number: 3

Type: Circuit Breaker

Function: Circuit-Breaker Failure Protection

Certification: ISO9001-2000

Operating Mechanism Is Very Mature: Adopts Integral Design

Additional Info

Packaging: non-solid wood package

Productivity: 4000 sets /year

Brand: Shaanxi West Power

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 4000 sets /year

Certificate: ISO 9001-2000

Product Description

ZN63A(VS1)-12, 11kV, 4000A VCB adopts integral design. Its spring Operating mechanism is very mature, simple, reliable. The Vacuum Circuit Breaker box is divided into several function units, which brings easy maintenance. It is widely used in power distribution and transforming systems of power stations, power generators, mines, industries, airport, subways, and residential area.Compared with VD4, VS1 type VCB has more competitive price.


The working principle of the vacuum circuit breaker is: When the moving and static contact in the operating mechanism under the action of the gate, the contact between the arc, the contact surface at high temperature volatile steam, the contact design for the special shape, Through the magnetic field generated when the arc under the action of the magnetic field along the contact surface tangential direction of rapid movement in the metal cylinder (shield) on the condensation of some metal vapor, the arc in the natural zero-crossing, the contact between Medium strength and quickly recover.



ZN63A(VS1)-12/4000-50



Looking for ideal 4000A Indoor Vacuum Circuit Breaker Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 4000A Withdrawable Type VCB are quality guaranteed. We are China Origin Factory of 4000A Fixed Type VCB. If you have any question, please feel free to contact us.

Product Categories : Vacuum Circuit Breaker > 12kV Vacuum Circuit Breaker

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