As the global transition toward sustainable energy accelerates, the demand for reliable high-voltage power management has never been greater. We are proud to announce the official launch of our latest innovation: the HVDC (High-Voltage Direct Current) Relay Series.
Specifically engineered for the demanding environments of Electric Vehicle (EV) charging stations and Battery Energy Storage Systems (BESS), this new product line represents a significant milestone in our commitment to powering the green energy revolution.
The Heart of High-Voltage Safety
In the world of renewable energy, safety and efficiency are non-negotiable. Our HVDC relays are designed to handle the critical task of circuit switching and protection in high-voltage DC systems. Utilizing advanced ceramic brazing technology and hermetic sealing, these relays ensure that arcs are quickly quenched in a gas-filled chamber, preventing oxidation and ensuring stable contact resistance over thousands of cycles.Key Technical Highlights
- Superior Arc Suppression:Features a hydrogen-mixed gas filling and magnetic blow-out technology to safely interrupt high-current DC loads up to 1000V.
- High Load Capacity:Available in configurations ranging from 50A to 350A, meeting the rigorous requirements of DC fast chargers and large-scale industrial storage.
- Compact & Lightweight:Despite their heavy-duty performance, the series features a space-saving design, allowing for easier integration into modern, compact charging pile cabinets.
- Energy Efficient:Optimized magnetic circuit design reduces coil power consumption, enhancing the overall efficiency of the host system.
- Rugged Reliability:Rated for over 10,000 electrical operations at full load, providing the long-term durability essential for infrastructure projects.
Versatile Applications
Our HVDC Relays are the ideal solution for:- EV Charging Piles:Safeguarding DC fast chargers (Level 3) during the connection and disconnection phases.
- Energy Storage Systems (ESS):Managing battery clusters and providing emergency disconnect functions in solar and wind storage facilities.
- Electric Vehicles:Serving as the main contactor in the High-Voltage Distribution Box (HVDB).
- Industrial DC Power Supplies:Reliable switching for heavy industrial automation and telecommunications.
Why Partner With Us?
As a factory-trade integrated enterprise, we offer a unique value proposition that standalone trading companies cannot match.- R&D Excellence:Our engineering team can provide customized solutions (including voltage/current adjustments and mounting options) to fit your specific project needs.
- Quality Assurance:From raw material inspection to the final 100% functional test, every relay is manufactured under strict ISO9001 and IATF 16949 standards.
- Supply Chain Stability:By controlling the manufacturing process, we offer more competitive lead times and price stability, shielding our clients from market volatility.
- Technical Support:We don’t just sell products; we provide technical consultation to help you optimize your circuit design for safety and performance.