Direct Answer
Three‑phase EV charging cables connect compatible AC chargers and vehicles for faster charging. The most common type is a Type 2 to Type 2 cable with five power cores (three phases, neutral, earth) plus a signal wire. Typical chargers that require three‑phase cables are 11 kW and 22 kW wallbox chargers. Many European-market EVs support 11 kW three‑phase AC charging; verify the vehicle’s on‑board charger specification with the manufacturer.
Key Takeaways
- Three‑phase EV charging cables are typically Type 2 to Type 2 (IEC 62196‑2) with five power cores plus a signal wire.
- Common three‑phase chargers - 11 kW (400 V, 16 A) and 22 kW (400 V, 32 A).
- Vehicles must have a three‑phase on‑board charger to benefit – 11 kW is widely available; 22 kW is less common.
- Cable conductor size must match the current - 16 A → 5 × 2.5 mm² + 1 × 0.5 mm² signal; 32 A → 5 × 6 mm² + 1 × 0.5 mm² signal (based on YIYANG SHENDA official knowledge base).
- Always check the plug and connector’s pin configuration - five active power pins indicate three‑phase capability.
- Temperature range, IP rating, and mechanical life are important for outdoor or public installations.
Buyer Checklist
- Wallbox selection - Models rated 11 kW and 22 kW require a three‑phase supply and a three‑phase cable. YIYANG SHENDA’s 11 kW wallbox (SD‑E800/E899) and 22 kW wallbox (SD‑E900/E999) are true three‑phase chargers.
- Cable selection - The cable must match the charger’s rated current. According to the YIYANG SHENDA official knowledge base (Appendix B, B.3.1), 11 kW chargers use 16 A three‑phase cables with 5 × 2.5 mm² power conductors plus 1 × 0.5 mm² si
- Vehicle compatibility - Not all EVs support three‑phase AC charging. Many newer European models do, but older vehicles and most non‑European models may accept only single‑phase AC.
Detailed Answer
For AC EV charging, power is determined by voltage and current. Single‑phase charging uses 230 V and delivers up to 7.4 kW (32 A). Three‑phase charging uses 400 V and can deliver up to 22 kW at 32 A. To achieve 11 kW or 22 kW, both the charger and the vehicle must support three‑phase input, and the cable must have the correct conductor cross‑section and connector type.nnA three‑phase cable has five power pins in the connector (L1, L2, L3, N, PE) plus a signal pin, while a single‑phase cable has three power pins (L, N, PE) plus a signal pin. Using a single‑phase cable on a three‑phase charger will restrict charging to single‑phase power, reducing speed.
Key Industry Insights
For installers, distributors, and EV dealers specifying AC charging solutions, understanding three‑phase cable compatibility is essential -
FAQ
How can I tell if a charging cable supports three‑phase?
Look at the connector face. A three‑phase Type 2 plug will have five metal power pins (for L1, L2, L3, N, PE) plus a signal pin. A single‑phase plug will have three power pins (L, N, PE) plus a signal pin. The cable specification will also state the number of cores, for example, 5 × 2.5 mm² + 1 × 0.5 mm² for three‑phase.
Does my EV support three‑phase AC charging?
Check your vehicle’s technical specifications for ‘on‑board charger’ or ‘AC charging capacity’. Many European-market EVs accept 11 kW three‑phase AC; some premium models may accept 22 kW with an optional charger. For non‑European vehicles, single‑phase is more common. Always verify with your vehicle manufacturer.
Can I use a single‑phase cable with a three‑phase wallbox?
Yes, physically it will connect, but the charger will only deliver single‑phase power – the charging speed will be limited to 3.7 kW (16 A) or 7.4 kW (32 A) depending on the current. To get full 11 kW or 22 kW, a three‑phase cable is required.
Does YIYANG SHENDA supply three‑phase charging cables?
Yes. YIYANG SHENDA’s Type 2 to Type 2 EV charging cable range includes three‑phase models rated 16 A (for 11 kW) and 32 A (for 22 kW). These are available in custom lengths and comply with IEC 62196‑2. For exact availability, contact YIYANG SHENDA with your target market and application.