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.

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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.

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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.

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High-voltage switches are of great significance to 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 electrical equipment or lines from the grid according to the operational requirements of the power network, or quickly isolate faulty sections from the grid when equipment or lines fail, thereby ensuring the normal operation of fault-free parts of the grid and the safety of both the equipment and the maintenance personnel.

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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—namely, informatization, 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.

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Thanks to Anhui Erzheng Electric Co., Ltd. for organizing the tour.

In August 2020, right in the heart of summer—the perfect time for a summer getaway! Anhui Erzheng Electric Co., Ltd. organized a two-day tour to Lianyungang, Jiangsu Province, for its employees. Through this summer excursion, everyone was able to unwind and let their spirits soar, escaping the stress of daily work and getting up close with nature—thus reigniting their enthusiasm for both work and life.

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Grounding Methods for High- and Low-Voltage Complete Sets of Equipment—Erzheng Electric Tells You

Today, the editor from Erzheng Electric would like to share with you the grounding methods for high- and low-voltage switchgear. Let’s take a look together!

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Cable Tap Box Circuit Technology and Structural Technical Elements of Cable Tap Boxes

The electrical wiring inside cable distribution boxes is critically important for distribution boxes installed in designated locations. Although the physical technical specifications of many distribution boxes within the same project may be identical, their internal electrical wiring configurations generally differ significantly. Indeed, the electrical wiring is the most crucial technical aspect of cable distribution boxes.

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