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Application of DC Contactor

High breaking capacity, low power consumption, and long service life — empowering you to build a more efficient energy system.

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EV Charging System

To meet the demanding requirements of high-power and high-reliability EV charging infrastructure, we offer high-voltage DC contactors ranging from 150A to 500A. These are widely deployed in 120kW, 180kW, 240kW, 300kW, and even higher power-level fast charging stations. Featuring excellent voltage endurance and arc suppression performance, our contactors ensure safe and stable operation under heavy load conditions, supporting the development of next-generation ultra-fast charging technologies.

Energy Storage System

Our 300A/1500Vdc, 500A/1500Vdc, and 800A/1500Vdc high-voltage DC contactors are ideal for home energy storage, commercial & industrial (C&I) systems, and utility-scale grid storage. With fast-breaking capabilities, low coil power consumption, and outstanding insulation properties, these contactors deliver efficient charge/discharge switching and circuit protection. They are widely used in solar-plus-storage setups, grid regulation, and emergency backup systems—enhancing safety and performance across modern energy infrastructures.

Electric Vehicle

Designed to withstand harsh environmental conditions, our DC contactors are extensively used in electric forklifts, logistics vehicles, electric buses, trucks, and specialty EVs. The robust construction offers excellent shock and vibration resistance, ensuring reliable high-voltage connection between the battery and powertrain. These contactors play a vital role in maintaining system stability and safety in next-generation electric mobility applications.

Battery Charging System

We offer DC contactors in 20A, 50A, and 100A ratings, designed for lithium and lead-acid battery packs used in various energy storage and charging systems. With fast switching, overcurrent protection, and high reliability, our contactors ensure safe and efficient operation during charge/discharge cycles. They are ideal for EV battery packs, battery management systems (BMS), and industrial charging stations, helping extend battery life and improve overall system performance.

Every application is different — and so are your needs.

Whether it's for EV fast charging, energy storage, or battery management,

we offer tailor-made high-voltage DC contactor solutions to match your system requirements.
Get in touch with us today to build a safer, smarter, and more efficient power infrastructure.