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Industry Detail

30 years of dedication to the electrical accessories industry.

Key Details

Category
Airport
Location
Beijing
Product
Low-voltage switchgear

Providing Low-Voltage Switchgear Moving Connectors For Hydroelectric Power Station

Recently, our low-voltage switchgear moving connectors were successfully applied in the project of key facilities at Beijing national capital airport.

The low-voltage switchgear components provided by Deyuan are the key neurons in this system, controlling power distribution and protecting the safety of the circuits. They silently stand guard in the power distribution room, ensuring that all critical links such as lighting, navigation, communication, and security checks receive clean and stable power at all times, like an invisible yet resilient pulse, safeguarding every moment of life in this bustling airport.

Participating in such a high-standard and demanding national major engineering project is the highest recognition of our company’s product technology strength, quality control, and performance capabilities. We are deeply proud and aware of the great responsibility. In the future, our company will continue to uphold the spirit of craftsmanship and contribute our professional expertise to more national key projects and infrastructure construction with more advanced intelligent power distribution solutions, contributing to the surging symphony of national development.

Providing Low-Voltage Switchgear Moving Connectors For Hydroelectric Power Station

Our Contribution to the LV Switchgear Industry

Solving Critical Challenges

Primary moving and fixed connectors (also known as main circuit connectors or primary disconnects) are the key components that connect the main power circuit between the drawout unit and the fixed part of a low‑voltage drawout switchgear.

Innovative Plug-in primary Connectors for Higher Safety and Reliability

Low‑voltage drawout switchgear faces two persistent challenges: excessive temperature rise and unstable contact resistance in primary connectors. Overheating can lead to insulation failure, arc faults, and even unplanned outages – a major risk for power distribution systems.

Our patented composite laminated plug‑in type primary connectors (CN201038641Y) and advanced plug‑in connector (CN201898227U) directly address these  issues:

Our Contribution to the LV Switchgear Industry – Solving Critical Challenges

Key Solutions

Enhanced heat dissipation – Convex points between laminated contacts create ventilation gaps, increasing surface area and airflow. The housing is designed with cooling slots to keep temperature rise under control.

Non‑magnetic stainless steel springs – Eliminate self‑induced thermal magnetic fields, reducing heat generation and improving long‑term reliability.

Precise contact alignment – Fixed clamping and locating structures ensure consistent insertion force and low contact resistance, preventing poor connections.

Modular, tool‑free assembly – Simplified fixing mechanism inside the connector housing maximizes internal space for cooling while allowing easy installation and maintenance.

Our Contribution to the LV Switchgear Industry – Solving Critical Challenges

Industry Contribution

These innovations have become industry benchmarks. Our connectors are widely adopted in  drawout switchgear systems, significantly improving operational safety and reducing downtime. By solving the “overheating” bottleneck, we help panel builders and end‑users achieve:

Lower failure rates in high‑density drawer compartments

Extended component life under continuous full‑load operation

Compliance with stringent IEC 61439 temperature‑rise tests

Our Contribution to the LV Switchgear Industry – Solving Critical Challenges

Commitment

As a specialist in LV switchgear structures and components, we continue to drive technological progress – delivering solutions that make power distribution safer, more reliable, and more efficient.

From connectors to complete enclosures – one source, one standard of excellence.

Why Choose Our Conclusion Option?

One-Stop Structural Solutions in Low Voltage System

Consistent Quality Across Every Component

Deep Compatibility with Major Systems

Reliable Delivery, Reduced Project Risk

Contact Us To Obtain Your Personalized Solution