BSB Electric proudly introduces the latest 600A DC contactor with epoxy resin-sealed technology. As an innovative leader in the industry, this product has undergone extensive upgrades in performance, reliability, and cost optimization. Whether for electric vehicles, energy storage systems, or charging stations, this contactor is the ideal solution for your needs.
Key Features and Technical Highlights on BSB 600A DC Contactor
1. Exceptional Surge Resistance

This contactor offers superior resistance to high current surges compared to its predecessors, ensuring reliable operation under demanding conditions.
2. Reliable Installation Design
The circular structure with an embedded metal frame significantly enhances the stability and reliability of load installation.
3. Optional Auxiliary Contacts
Auxiliary contacts are available as an option, enabling customization for diverse application scenarios.
4. Outstanding Short-Circuit Resistance
The specialized short-circuit resistance design can handle currents up to 10kA with a response time as low as 5ms.
5. Epoxy Resin Sealing Technology
The product undergoes a high-temperature curing process (120°C) followed by natural cooling, providing excellent insulation and adaptability to various high-voltage environments.
6. Strong Arc-Extinguishing Capability
Internally filled with pressurized gas, this contactor significantly enhances arc-extinguishing performance for high-current applications, ensuring long-term reliable operation.
7. Energy-Efficient Design
Equipped with a PCB board featuring PWM chopper functionality, this contactor adapts to a wide range of coil voltages while achieving energy-saving holding power.
Performance Parameters
- Rated Current: 600A
- Rated Voltage: 1500VDC
- Coil Voltage: 9-36VDC, 32-95VDC
Application Areas
This contactor is designed for a wide range of applications, including:
- EV Charging Stations: Ensures efficient and safe high-power switching.
- Energy Storage Systems: Suitable for residential, industrial, and containerized energy storage solutions requiring high-current capability.
- Industrial Control Equipment: Adaptable for various industrial applications.
- Electric Vehicles: Ensuring Reliable Automotive-Grade Performance
Conclusion
The new 600A DC contactor from BSB Electric not only outperforms competitors in terms of reliability and performance but also achieves remarkable cost optimization (with cost reductions of over 70%!). This product perfectly combines high performance and cost-effectiveness, making it your trusted partner for future growth.
If you are interested in this 600A DC contactor or have any inquiries, please contact us to learn more!