Kechang Electric's High-quality Circuit Breaker Passed The Full Type Test

Nov 10, 2025

Leave a message

News Summary: Kechang Electric Co, Ltd is officially authorized by Schneider Electric (China) Co, Ltd, to become its MVnex intelligent medium voltage switch cabinet technology and business partner. The DZXD2 A-12 P series indoor high-pressure sealed vacuum circuit breakers produced by the company have passed the national comprehensive type test, and all performance indicators comply with GB1984-2003, JB3855-1996 and IEC standards.

 

Kechang Electric Co., Ltd. recently received a formal authorization letter from Schneider Electric (China) Co., Ltd. and was confirmed as the MVnex intelligent medium voltage switch cabinet technology and business partner. This cooperation marks that Kechang Electric's technical strength and production quality system in the field of medium voltage switchgear have reached the international leading level.

 

At the same time, the DZXD2 A-12 P series of indoor high-voltage containment vacuum circuit breakers produced by Kechang Electric were fully tested by an authoritative testing agency, and the results showed that the product has excellent performance:

Rated current covers 630 A-4000 A

Rated short circuit breaking current up to 20-50 kA

Mechanical life up to 30000 times

The sealing pole column is cast and formed by special imported materials and special process

 

High Voltage Breaker

 

The circuit breakers of this series use vacuum interrupters, applying reliable metallization process and brazing structure, manufactured by advanced processes such as primary sealing and discharging technology, special aging, and pressure leak detection, ensuring that the product maintains reliable vacuum degree throughout its life. Its sealing pole column has a very low local discharge value and a very high pressure resistance level, and is suitable for various working environments.

 

Kechang Electric has passed ISO9001 quality management system, ISO14001 environmental management system and ISO45001 occupational health and safety management system certification and established a complete management system. The company is equipped with advanced production and testing equipment such as CNC turret punch, laser cutting machine, fully automatic transformer test bench, etc., which provides solid guarantee for product quality.

 

At present, Kechang electrical products have been widely used in key projects such as the transformation of the national power grid, petrochemical industry, and metallurgical mines, and have been highly recognized by the market for their excellent durability and stability. The company will continue to uphold the core values of "loyalty, professionalism, positivity, cooperation and win-win" to provide better quality and more reliable power equipment solutions to customers around the world.

 

kechang transfoemer

 

About Kechang Electric: Kechang Electric Co., Ltd. is a high-tech enterprise integrating scientific research, design, production, sales and technical services. It focuses on the R&D and manufacturing of transformers and distribution switch control equipment. Its products cover oil-immersed transformers and dry-type transformers. Transformers, high and low voltage switch cabinets and other full range of power equipment.

Send Inquiry
Get Support for Your Power‑Distribution Projects

With our patented technologies, feel free to send your project-related inquiries via phone,
email or our online form. Our electrical-engineering specialists will reply to you promptly.

Submit Your Inquiry