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12kV Indoor Vacuum Circuit Breaker

12kV Indoor Vacuum Circuit Breaker

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,CFR,CIF,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 10 Days
    Packaging: non-solid wood package
    Productivity: 10000 sets per year
    Brand: Shannxi West Power
    Transportation: Ocean,Air
    Place of Origin: China
    Supply Ability: 10000 sets per year
    Certificate: ISO9001-2000

Basic Info

Model No.: ZN63A(VS1)-12

Breaking Capacity: High Voltage Circuit Breakers

Operation: Energy-storage Type

Speed: High-Speed Circuit Breaker

Arc-extinguishing Medium: Vacuum

Installation: Insert

Poles Number: 3

Type: Circuit Breaker

Function: Overcurrent Protection

Certification: ISO9001-2000

Novel Design: Stable And Reliable Performance

Product Description

ZN63A(VS1)-12 type Vacuum circuit breaker as a indoor switch equipment of power system which rating three phase, 12kV, 50Hz. Act as the protecting and controlling unit for grid equipments and industrial mining enterprises equipments. This Circuit breaker was designed as a unit which gathering actuator and circuit breaker mian body. Can be used for fixed mounting unit, also can be consituted as a withdrawable unit through outfit dedicated advancing mechanism.

ZN63A(VS1)-12 type Vacuum Circuit Breaker is an indoor high-Voltage Switchgear. It is suitable for the protection and control of electrical equipment in three-phase power system with rated voltage of 12kV and frequency of 50Hz. It is especially suitable for frequent operation due to the special superiority of vacuum circuit breaker. Of the place.

ZN63A(VS1)-12 vacuum circuit breaker, vacuum, when the dynamic and static contact in the Operating Mechanism under the action of electric trip, the contact will produce a vacuum arc, and because of the special structure of the contact, the gap in the contact Also produce the appropriate longitudinal magnetic field, to promote the vacuum arc to maintain the diffusion type, and make the arc evenly distributed in the contact surface combustion, to maintain a low arc voltage, current zero crossing, the residual ions, electrons and metal vapor in the micro Sec order of magnitude within the time can be compounded or gathered in the contact surface and shield, interrupter dielectric fracture strength of the fracture is quickly restored, so the arc was extinguished to achieve the purpose of breaking, the vacuum circuit breaker using magnetic field control Vacuum arc, which has a strong and stable breaking current capacity.

Our service:
1.You inquuiry related to our products or prices will be replied in 12 hours .
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your any requirements we can help you to design and put into product.
4.Protection of you sales area ,ideas of design and all your private information.
5. If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.
6. We will help you with technical problems during installation and marketing.

12kV Indoor VCB Technical Specification12kV Indoor VCB Outline Drawing12kV Indoor VCB secondary wiring drawing of withdrawable type12kV Indoor VCB secondary wiring drawing of fixed type


Company Introduction Specialized manufacture: specialized manufacture 12kV~40.5kV indoor and outdoor high voltage Vacuum circuit breaker and Switchgear and SF6 Gas insulated switchgear Team: Having a professional management team with more than 20 years working Experience Product: Having 6 patents, main products are intelligent and miniaturization switch such as VTZ, VS1, ZN85 etc. That provide reliable and safe service in transmission and distribution industry and do the indispensable power equipment manufacturing industry participants Technical and cooperation: Having a professional technical team, collaboration with several universities and institutions on industry, education and research.

Honour: 1. High and new technology enterprise

2. Memeber of China Electrical Equipment Industrial Association

3. ISO9001 quality management system certification

4. Type test report from China authorized Lab

Company Info

  • Company Name: Shaanxi West Power Tongzhong Electrical Co., Ltd.
  • Representative: Pinggang Gan
  • Product/Service: Vacuum Circuit Breaker , Switchgear , Gas Insulated Switchgear , Load Break Switch , Operating mechanism , Contact box
  • Capital (Million US $): 10,000,000RMB
  • Year Established: 2014
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 1% - 10%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 2
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Nanpo Village, Chencang Avenue Jintai District Baoji City, Shaanxi, China.
  • Contact Person: Ms. Meng Juan
  • Tel: 86-917-3363886
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