High-Voltage Waterproof Slip Ring Solutions for Next-Generation EV Charging Systems

In the U.S. electric vehicle (EV) market, efficiency, safety, and durability are the cornerstones of every charging system. As the demand for faster charging and long-term reliability grows, JINPAT Electronics introduces its new waterproof slip ring designed specifically for high-power EV charging applications.

Built for 1000VDC high-voltage transmission, this slip ring ensures stable current flow while maintaining a compact structure for seamless integration into modern charging stations. With an IP65 protection rating, it provides superior resistance against water, dust, and harsh outdoor environments, ensuring continuous operation even in demanding climates.

The advanced temperature control system prevents overheating during high-load operation, enhancing both safety and service life. The design supports a nozzle diameter of 6.3mm and maintains a steady water flow rate of 12.5 ± 0.625 L/min, verified under stringent testing conditions.

JINPAT proven expertise in rotating electrical connectors positions it as a trusted partner for EV infrastructure manufacturers across the United States—delivering performance, reliability, and innovation for the future of charging technology.