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Supply Indoor Low Medium Voltage Circuit Breaker - China

price: contact company for price

VYGQ series vacuum circuit breakers are widely used in power plants,

substations, petrochemical plants, metallurgical industries, mining,

manufacturing industry, airport, subway, seaport and residential

areas, etc.

VYGQ series vacuum circuit breakers can be integrated into air insulated switchgears, a perfect replacement for the sleeve type air insulated vacuum circuit breaker.

VYGQ series vacuum circuit breakers can run stably under following conditions:

1. Altitude: 3000~5000m

While application at 2000m and above, please specify your conditions.

2. Ambient temperature:

Max: +40°C

Daily average: ≤+35°C

Min. : - 15°C

3. Humidity:

Daily average RH: 95%

Monthly average RH: 90%

Daily average saturated vapor pressure: ≤2.2×10- 3Mpa

Monthly average saturated vapor pressure: ≤1.8×10- 3Mpa

4. Earthquake withstand ability: not exceed Grade 8

Horizontal acceleration:

Synthetic seismic wave0.25g

Sinusoidal wave0.15g


Company Contact:


  • Phone: 8615241208216

  • Address: NO.452 Anqian Road,Gaoxin District,Anshan Liaoning, ANSHAN, China

  • Email: Email

Published date: October 12, 2015 -

  • Business Description: Anshan Hongyuan Automation Engineering Co., Ltd. is primarily engaged in design, manufacturing, installation and debugging of industrial automation control equipment and power transmission and distribution equipment, and design, processing, and manufacturing of sheet metal products. Anshan Hongyuan has strong technical force, advanced production and testing equipment, and efficient exchange of information, as well as the modern management system, it is a large scale high tech enterprise integrating scientific research and development, manufacturing, marketing and technical services of industrial automation products. The company now has standard factory buildings with an area of 40,300 square meters, covering an area of 36,000 square meters.
    Main products:
    Metal sheet machining
    MV & LV Distribution cabinet and vacuum circuit breaker
    Prefabricated Electrical substation
    Waste water Treatment System

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