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About us

Jiangxi Kerui Electric Co., Ltd.

Jiangxi Kerui Electric Co., Ltd. is located in Nanchang City, Jiangxi Province, a famous historical and cultural city. It is located in the national-level Nanchang Xiaolan Economic and Technological Development Zone. It is a high-tech enterprise specializing in R&D, production, sales and service of electric power products. The company has strong technical strength, reasonable organization and standard human resources.
Since its establishment, it has been paying attention to the research and technology investment and the research and development of new technologies and new products. It has long cooperated with many research institutes and universities to conduct research, industry and research, and established a research team with Boss as the technical leader.

2014 Year

The company was founded in 2014

2015 Year

Passed ISO9001 (2015) quality system certification

2020 Year

Obtained high-tech enterprise certification

2021 Year

Obtained military system certification

2022 Year

Continue to provide customers with high-quality low-voltage switchgear solutions

Service support

To serve different industries as our own responsibility, to respond quickly, to provide you with all-round connection solution support

professional team
professional team

Cultivate outstanding talents in the industry, establish a strong

Tailored
Tailored

Customized design solutions for various connectors and

high quality
high quality

One-stop assembly line operation, pay attention to every

Exquisite Seiko
Exquisite Seiko

Taking quality as the life of the enterprise, paying

Promote
Promote

We take the customer as the center, take high

Pursue excellence
Pursue excellence

We aim at "zero defects, zero delays, and zero

  • Set research and development, production, sales and technical services as one, specializing in the production of low-voltage switchgear, intelligent vacuum circuit breakers, etc.
  • Provide "quick response, continuous innovation" professional solutions (including safety, energy saving, environmental protection, intelligence) for distribution and substation equipment application customers
  • Take the road of specialization, specialization and innovation, and establish a century-old enterprise
  • Be honest and be professional

News

Focus on news, pay attention to company news and industry trends in real time

Focus on 10kV distribution ring network cabinet

Ring network cabinet is a group of high-voltage switchgear installed in steel plate metal cabinets or electrical equipment made of assembled spaced ring network power supply units. Improve power supply parameters and performance as well as power supply security and other advantages.

2019-08-14

How much do you know about box-type substations and ring main units?

Ring network cabinet refers to a closed ring network formed by power supply trunk lines in the power supply area in order to ensure the continuity, reliability and safety of high-voltage and low-voltage power supply systems in large residential areas, large shopping malls, and large power companies. The ring network is more than two box-type substations, as shown in the figure below, please pay attention: Rongji igniter

2019-08-14

Ring network cabinet structure and principle_Introduction to the types and characteristics of ring network cabinets

Ring network refers to a ring-shaped distribution network, that is, the power supply trunk forms a closed ring, and the power supply supplies power to this ring trunk line, and then distributes power to the outside through the high-voltage switch all the way from the trunk line.

2019-08-14

Simulation Control Design of Function of Ring Main Unit in Distribution Network

Ring network cabinet is a group of electrical equipment that installs high-voltage switchgear in steel metal cabinets or assembles spaced ring network power supply units. Its core components are circuit breakers, load switches and fuses. The ring main unit is used for splitting and closing load current, breaking short-circuit current and transformer no-load current, charging current of overhead lines and cable lines at a certain distance, and plays the role of control and protection. It is an important switch equipment for ring network power supply and terminal power supply. In the modern smart grid, the ring main unit as the intelligent terminal of the distribution network has become an important part of the smart grid construction, and the research technology of the smart ring main unit has also attracted the attention of professionals. Scale of power system structure

2019-08-14

JIANGXI KERUI ELECTRIC CO., LTD.

Tel：400-688-9022  /  0791-85751610
0791-85751610

Add：No. 439, No.1 Road, Area A, Xiaolan Economic and Technological Development

E-mail：15870600300@163.com

Fax：0791-8575 1610