Box-type substation

JXF Series Wall-Mounted Low-Voltage Power Control Box

This product is suitable for circuits with an AC frequency of 50 Hz and a rated operating voltage of 500 V or lower. Under special requirements, the protection rating can reach IP5. It features knock-out holes, and multiple conduit entries can be accommodated via pre-installed removable mounting plates. The maximum rated current can reach 400 A. This product is particularly well-suited for metering switchboards used by industrial, mining, and hotel customers. The product’s enclosure protection rating is IP53.

Keywords:

JP Integrated Distribution Box

The JP integrated distribution box is a new type of comprehensive control box manufactured by our company, integrating power distribution, metering, protection, control, and reactive power compensation into one unit. As rural grid upgrades continue to deepen, a large number of JP cabinets have been deployed in rural power lines and various distribution substations.

Keywords:

GCS Low-Voltage Withdrawable Switchgear

The GCS-type low-voltage withdrawable switchgear boasts high technical performance indicators, meeting the demands of power market development and capable of competing with currently imported products. It is suitable for power distribution systems in industries such as power plants, petroleum, chemical engineering, metallurgy, textiles, and high-rise buildings.

Keywords:

High-voltage switches are of great significance for the safety and operation of power systems.

High-voltage switches are primarily used for control and protection in power systems. They can either connect or disconnect certain power equipment or lines from operation according to the needs of grid operation, or quickly isolate faulty sections from the grid when equipment or lines fail, thereby ensuring the normal operation of fault-free portions of the grid while safeguarding the safety of equipment and operational/maintenance personnel.

Keywords:

The Three Major Technologies Facing Intelligent Vacuum Circuit Breakers — Erzheng Electric Invites You to Learn About Them Together!

As one of the core components of power transmission and distribution equipment, how vacuum circuit breakers can meet the requirements of smart grids for informationization, digitalization, automation, and interactivity has become a hot topic of common concern among research institutions and manufacturers. Recently, industry experts have shared their insights on the technical challenges facing intelligent vacuum circuit breakers.

Keywords:

Thank you to Anhui Erzheng Electrical Co., Ltd. for organizing the tour!

In August 2020, summer travel was in full swing! Anhui Erzheng Electric Co., Ltd. organized a two-day trip to Lianyungang, Jiangsu, for its employees. Through this summer travel program, everyone could let their spirits soar during the season, escape the pressures of work, and immerse themselves in nature—thereby rekindling their enthusiasm for both work and life.

Keywords:

Grounding Methods for High- and Low-Voltage Complete Switchgear — Erzheng Electric Tells You!

Today, the editor from Erzheng Electric will mainly discuss grounding methods for high- and low-voltage switchgear. Let’s take a look together!

Keywords:

Cable Tap Box Circuit Technology and Cable Tap Box Housing Technical Elements

The electrical wiring inside cable distribution boxes is critically important for distribution boxes installed in designated locations. While the technical specifications of the enclosures for multiple distribution boxes within the same project may be identical, their internal electrical wiring typically varies significantly—after all, the electrical wiring is the most crucial technical aspect of a cable distribution box.

Keywords: