CCS charging stations are electric vehicle supply equipment (EVSE) that utilize the Combined Charging System (CCS) connector standard to deliver power. The CCS standard has emerged as the dominant fast-charging protocol in Europe, North America, and many other global markets. Its defining feature is a single connector interface that supports both AC charging (using the standard upper pins) and DC fast charging (using two additional high-power lower pins). This allows a single vehicle inlet to accommodate both types of charging, simplifying vehicle design and user experience. CCS charging stations range in power from 50 kW to 350 kW and beyond, forming the backbone of modern ultra-fast charging networks. The CCS connector itself is a highly engineered component, and JONHON is a specialized global manufacturer producing high-performance CCS-compliant charging guns and inlets. Our engineering team, comprising over 400 specialists in our electric vehicle business unit, designs CCS connectors to meet the stringent mechanical, electrical, and thermal demands of high-power DC charging. The additional DC pins in a CCS connector must carry very high currents, which generates significant heat. JONHON's connectors utilize advanced contact materials and geometries to minimize resistance and, for ultra-high power versions, integrate liquid-cooled cables for effective thermal management. This technology is protected by our extensive portfolio of over 300 EV-related patents. Safety is integral to CCS operation, and JONHON's charging guns incorporate robust high voltage interlock (HVIL) circuits that ensure power is only delivered when the connector is fully engaged and locked. JONHON's active participation in formulating the IEC standards that govern CCS ensures our components are designed for full global interoperability and compliance. For manufacturers of CCS charging stations, partnering with JONHON means integrating connectors engineered for the highest levels of performance, safety, and long-term reliability demanded by the market. For detailed information on our CCS-compliant solutions, please contact our engineering team.
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