Adapter CCS2-CCS1

CCS2-CCS1 Adapter

The CCS2 to CCS1 Adapter is a robust high-performance adapter designed for electric vehicles (EVs) using the CCS1 (SAE J1772 Combo) standard, enabling them to charge at European CCS2 (IEC 62196-3) fast charging stations. It supports DC fast charging with power output from 50 kW up to 250 kW, making it ideal for long-distance travelers, imported EVs, and users needing cross-standard compatibility between US and EU markets.

Built with IP67 protection, flame-retardant thermoplastic housing (UL94 V-0), and silver-plated copper alloy contact pins, this adapter offers exceptional safety, durability, and performance, even in challenging environments.

Product Features:

• Compliance: Meets IEC62196-3: 2014 standards
• Nominal Current: 50A to 250A
• Charging Power: 50 kW to 250 kW
• Mechanical Lifespan: > 5000 connect/disconnect cycles
• Rated Voltage: 1000 VAC

Environmental Characteristics:

• Insulation Resistance: > 1000 MΩ (DC 500V)
• Operating Temperature Range: -30°C to +50°C
• Contact Temperature Rise: < 50 K
• Withstanding Voltage: 3200V

Material Properties:

• Pins: Copper alloy with silver coating
• Contact Resistance: ≤ 0.5 mΩ
• Internal Materials: Fire-resistant thermoplastic UL94 V-0
• Housing Material: Fire-resistant thermoplastic UL94 V-0
• Protection Class: IP67

This adapter provides a seamless charging solution for CCS1 vehicles at CCS2 charging stations, ensuring safety and efficiency during the charging process.

Pros

• Full compatibility for CCS1 (US standard) EVs with CCS2 (EU standard) fast chargers – essential for imported EVs in Europe.
• Ultra-fast charging capabilities up to 250 kW, making it future-proof for high-power EV platforms.
• Excellent build quality with fire-retardant materials (UL94 V-0) ensures thermal safety and structural durability.
• IP67-rated – resistant to dust and water, ideal for all-weather use and outdoor charging stations.
• Over 5000 connect/disconnect cycles for long-term reliability and durability.
• Low contact resistance (≤ 0.5 mΩ) ensures efficient energy transfer with minimal power loss.
• Compact and portable, enabling easy use across multiple public charging networks in Europe.
• No configuration required – plug-and-charge functionality provides ease of use.

Cons

• Not backward-compatible – only works from CCS2 charger to CCS1 vehicle, not the reverse.
• Only suitable for DC fast charging – cannot be used for AC charging applications.
• Relatively expensive compared to regular EV accessories.
• Adapter adds weight and length to the charging connector setup – may be bulky for frequent handling.
• Requires careful handling – although durable, poor maintenance can affect connector lifespan.
• Not widely needed unless the vehicle is imported from the US market.

Pros & Cons Table