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Products
- Level 4 EV Charging Station
- Level 3 EV Charging Station
- J1772 Charging Station
- NACS Charging Station
- CCS1 Charging Station
- CCS2 Charging Station
- Mode 4 EV Charger
- Mode 3 EV Charger
- Mode 2 EV Charger
- Level 2 EV Charging Station
- Level 1 EV Charging Station
- PV ESS EV Charging Station Wholesale
- Portable EV Charging Station
- AC Charging Station
- DC EV Charger
20-40kW DC Charging Stations from China Factory: Reliable Suppliers for Electric Buses and Logistics Fleets
| Product Name | DC 20~40KW wall-mounted charging station |
| Rated input voltage | 380Vac±20% (three-phase) |
| Rated power | 20KW, 30KW, 40KW |
| Maximum input current | 100A (three-phase), 125A (three-phase) |
| Constant Output Current Range | 0.5~100A |
| Voltage Regulation Accuracy | ≤±0.5% |
| Output Voltage Range | 200~1000V |
| Charging method | Scan code for charging, swipe card for charging |
| Protection function | Protection against overvoltage, undervoltage, overcurrent, short circuit, leakage, etc. |
| Protection level | IP55 |
| Charging interface | GB/T 20234.2-2015 |
| Exposed gun line length | Standard configuration of 3 meters (customizable) |
| Work environment | Altitude: <2000m, Temperature: -20℃~65℃, Derating work above 50°C |
| External dimensions | 520mm × 208mm × 668mm (L × W × H) |
| Number of charging guns | One |
| Human-computer interaction | 7-inch screen |
| Working temperature | -25°C to 40°C |
| Humidity | 5%–95% RH (no condensation) |
| Communication protocol | OCPP1.6 |
| Support gun head | GB/T |
| Design standards | GB/T18487.1 |
Security
Equipped with unique safety mechanisms such as pre-charging protection, main circuit safety detection, and remote diagnostic management.
Equipped with basic protection measures such as lightning protection, over/under security voltage, over-current, short circuit, and overtemperature.
Comprehensive charging protection functions and mechanisms effectively ensure the safety of personnel and vehicles, and guarantee safe and reliable charging operations.
Intelligence
Intelligent compatibility with both new and old national standard vehicles, ensuring seamless integration across a wide range of EV models.
Reliability
Independently designed hardware and software for each layer, with high consistency, compatibility, and stability within the system.
The performance of voltage stabilization accuracy, current stabilization accuracy, ripple reliable coefficient, standby power consumption, etc. is better than the industry average level.
The system has high reliability and can be reliably charged in various environments.
Flexibility
Support APP, mini program, VIN code, card charging, and flexible authentication for maximum convenience and adaptability.
Energy Efficiency Revolution
96% peak conversion rate + 5,000 cycle lifespan, with a cost per kilowatt-hour (kWh) of less than $0.018.
Heavy-Duty Protection
MIL-STD-810G military certification, featuring a six-dimensional safety shield (overload, short circuit, water immersion, vibration, salt spray, electromagnetic interference).
Smart Platform
5G + satellite dual-mode communication, pre-installed fleet management system, supporting networking and dispatching for up to 100 devices.
Extreme Output
1000V ultra-high voltage platform, commercial truck charging efficiency increased by 40% compared to traditional charging stations.
Core of B2B Operational Infrastructure
- Protocol Sovereignty: Automaker-specific protocols integrated in 48 hours.
- Regional Readiness Kits: UL version for North America, CE version for Europe, sand-proof version for the Middle East.