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  • FN12/FN25 Compressed Air Vacuum Load Switch
  • FN12/FN25 Compressed Air Vacuum Load Switch
  • FN12/FN25 Compressed Air Vacuum Load Switch
  • FN12/FN25 Compressed Air Vacuum Load Switch
High Voltage Vacuum Circuit Breaker (HV VCB)

FN12/FN25 Compressed Air Vacuum Load Switch

The FN7-12 indoor high-voltage load switch and fuse combination is a gas-generating indoor high-voltage load switch suitable for three-phase AC power systems with a 50 Hz frequency and a rated voltage of 12 kV. It is used for interrupting load current and closing short-circuit currents.

Normal Operating Conditions:
Ambient Air Temperature: Upper Limit: +40°C; Lower Limit: -10°C in general areas, -25°C in cold regions;
Altitude: 1000 m or less above sea level.
Relative Humidity: Daily average not exceeding 95%, monthly average not exceeding 90%;
Ambient air must be free from significant contamination by corrosive or combustible gases, water vapor, or other pollutants;
No frequent severe vibration.

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Name Model Specification Unit
Load Switch (Pneumatic) FN12-12RD/T125-31.5 (Electrical Split) set
Load Switch (Pneumatic) FN12-12RD/T125-31.5 (Motorized) set

Name Model Specification Unit
Vacuum Load Switch FN25-12RD/T200-31.5 set
Vacuum Load Switch FN25-12RD/T125-31.5 (Motorized) set


Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group is a modern technology enterprise jointly established by a team of electrical professionals with years of experience in technical development and management. Equipped with modern industrial facilities and office spaces, the company specializes in the production and distribution of low-voltage electrical products such as circuit breakers, dual-power supplies, and AC contactors.

With a complete and scientific quality management system, Chengxi Electric has earned widespread recognition in the industry for its integrity, strength, and product quality. Adhering to the business philosophy of "Integrity, Pragmatism, Science, and Rigorous Unity," the company centers on customer needs and remains committed to the specialization of low-voltage electrical products.

Chengxi Electric regards quality as its lifeline and dedicates itself to technological innovation, striving to provide customers with the finest products. Leveraging the power system market as its foundation, the company has delivered high-quality products and services to users across various industries for years. Continuously expanding its market presence, Chengxi’s products are widely used in domestic power systems, nuclear power, national defense, petrochemicals, metallurgy, coal, railways, and other sectors. They play a vital role in numerous national key projects, earning increasing trust from clients and achieving outstanding success in the industry.

The company consistently focuses on cutting-edge global technologies, aiming to lead trends in low-voltage electrical appliances and drive the development and progress of power transmission and distribution. Chengxi Electric is committed to building an internationally renowned electrical brand and looks forward to collaborating with domestic and international partners to create a brilliant future together!

Certificate

  • Group standard drafting unit
    Group standard drafting unit
  • AAA-rated credit enterprise
    AAA-rated credit enterprise
  • Wenzhou Enterprise Technology Research and Development Center
    Wenzhou Enterprise Technology Research and Development Center
  • Star Enterprise
    Star Enterprise
  • High-tech enterprises
    High-tech enterprises

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