40kW Wall-Mounted DC Charging System for Logistics Parks
Compact power for commercial charging
Designed for commercial depots, fleet yards, workplaces, and destination charging, this Wall-mounted DC charger offers selectable 20kW, 30kW, and 40kW output in one compact platform. Its 380Vac±15% three-phase input and 150-1000Vdc output range support a broad range of electric vehicles and battery architectures. The metal enclosure measures 650*270*750mm, saving floor space while keeping service access practical. A 10.1-inch Linux touch screen presents charging progress, alarms, warnings, and session status clearly. The dual-output architecture can intelligently distribute available power, helping operators serve two vehicles with dependable performance during busy operating periods.
Connected control and flexible access
Built for connected operation, the charger gives users several convenient ways to authorize and pay for a session. RFID, POS, and APP access can be configured for different business models, while 4G, WiFi, and Ethernet connect the unit to a central management platform. OCPP 1.6 and OCPP 2.0 communication support remote monitoring, order control, firmware updates, and operational data visibility. Compatible charging standards include CCS, CHAdeMO, and GB/T combinations, allowing site owners to serve mixed vehicle fleets.
Protected operation in outdoor environments
Safety and serviceability are integrated throughout the design for demanding outdoor environments. The IP55 metal cabinet helps resist dust and water exposure, while forced fan air-cooling manages heat during sustained rated operation. Input safeguards include overvoltage, overcurrent, overpower, overtemperature, undervoltage, residual-current detection, and surge protection. Output protection adds short-circuit, overcurrent, overvoltage, low-voltage, and overtemperature control. With ±1% voltage precision and ±1% current accuracy, the system delivers predictable charging.
Technical specifications
| Model / rated power | MIDA-WM-20KW / 20kW; MIDA-WM-30KW / 30kW; MIDA-WM-40KW / 40kW |
|---|---|
| Rated input voltage | 380Vac ±15% |
| Output voltage range | 150-1000Vdc |
| Maximum output power | 20kW / 30kW / 40kW |
| Display screen | 10.1-inch LCD touch screen (Linux) |
| User authentication | RFID / POS / APP |
| Internal network | 4G, WiFi and Ethernet |
| Operating temperature | -25°C to 55°C |
| Dimensions | 650*270*750mm |
| Protocols and standards | CHAdeMO 2.0 / DIN 70121 / ISO 15118 / IEC 61851-23,24 / GB/T |
| Protection | IP55; forced fan air-cooling |










