320kW Dual Gun DC EV Charger CCS1 CCS2 GB/T 250A Per Gun OCPP 1.6J 200-1000V

320kW Dual Gun DC EV Charger — CCS1 / CCS2 / CHAdeMO / GB-T

The 320kW dual-gun DC fast charger is a floor-standing, all-weather charging platform engineered for public charging operators, fleet depots and highway service areas. Each unit delivers up to 160kW per gun in balanced mode, with a 200V–1000V DC output window that serves both legacy 400V platforms and the latest 800V high-voltage vehicle architectures without hardware changes.

Key Selling Points

• Scalable power matrix 60kW to 480kW — four standard floor-standing models (60/120/160/240kW) plus this 320kW configuration, so operators can size capacity to site traffic, vehicle mix and projected ROI.
• Dual-gun architecture — independent single-gun fast charging plus dynamic equalizing output, up to 250A per gun in balanced mode, raising bay throughput and cutting peak-hour queues.
• 200V–1000V DC output — forward and backward compatible with 400V and 800V EV platforms, no retrofit required.
• Three-phase 5-wire grid connection (L1, L2, L3, N, PE) with AC380V ±15% input tolerance and 0.99 power factor, reducing reactive power burden and upfront electrical upgrade costs.
• Native OCPP 1.6J with 4G / Ethernet / WiFi connectivity for central management, remote monitoring, firmware updates, tariff management and fault diagnosis without site dispatch.
• Flexible activation — RFID card, QR code, mobile APP and VIN recognition for fully unattended 24/7 self-service operation.
• IP54 protection, −40°C to +60°C operating range for reliable outdoor operation in alpine, tropical and coastal humid environments.
• Multi-layer electrical protection — short circuit, over-temperature, over-current, earth leakage, over-voltage and under-voltage, protecting both charger and vehicle battery.
• 10-inch high-brightness colour touchscreen with sunlight-readable performance, real-time charging data, on-screen guidance and multilingual interface.
• Forced air cooling with optimised airflow for stable thermal performance under continuous full-load charging, simple maintenance and low lifecycle cost.
• Four global charging standards — CCS1, CCS2, CHAdeMO and GB/T on one unit, serving passenger EVs, commercial vans and heavy-duty vehicles across major regional markets.
• 5-metre charging cables on both guns — generous reach for vehicles parked at varying angles and distances, including long-wheelbase models.
• TUV, CE and FCC certified — meeting EU, North American and international safety, EMC and quality standards for smoother customs clearance and market access.
• OEM / ODM customisation — brand labelling, firmware tuning, appearance colour matching and dedicated feature development for branded projects and franchise operators.
• Versatile deployment — highway service areas, public parking garages, retail centres, dedicated charging stations and fleet depots, with diversified revenue streams and strong ROI potential.

Technical Specifications

Typical Applications

Highway service areas · public parking garages · commercial retail centres · dedicated charging stations · fleet depots · bus and van terminals. Dual-gun dynamic sharing lets one unit serve two bays, while OCPP 1.6J keeps the site ready for roaming, tariff management and remote diagnostics.

About McKee

Mckee is a manufacturer focusing on electric car charging stations and related electric car accessories. Committed to sustainable development since 2011, we constantly aim to adopt clean and green technologies, striving to provide safe and green energy services through technological innovation. We provide complete electric vehicle charging solutions, from innovative energy storage technology to public DC fast charging stations, fast charging stations and portable charging stations for home use. Our infrastructure can meet every type of demand.