Product Introduction
Tailored for ultra-fast charging projects, this 720kW megawatt-grade flexible interconnected group-controlled charging system suits urban public charging hubs, highway service areas and long-distance highway networks. It supplies stable megawatt rapid charging for heavy-duty trucks, vessels and other high-power-demand equipment. The separated layout consists of one rectifier main cabinet and multiple distributed charging terminals.
It creates a flexible high-efficiency group control system scalable up to 4.8 MW. The hardware suite includes high-efficiency charging modules, intelligent power controllers, power switching matrix, charging control units, 4G wireless communication modules, high-precision energy meters and 7-inch HMI touch panels. Two connector standards are supported: GB/T 20234 for domestic markets and IEC62196-3 (CCS2) for European projects. The whole charging system reaches IP55 ingress protection rating.
Product Features
• Ultra-Wide Voltage, Full Coverage: This 720kW charging system delivers DC output spanning 200V to 1000V, maintaining constant power from 300V up to 1000V. It can serve passenger EVs, heavy-duty trucks and engineering machinery with full compatibility.
• AI Self-Diagnostics + OTA: The 720kW charger comes with self-protection, self-checking and remote OTA upgrade functions. These features support proactive operation maintenance and intelligent centralized management.
• Comprehensive Protection: It adopts full-spectrum active protective measures, which include overvoltage, undervoltage, overload, short-circuit, electric leakage, overheating and surge protection. Emergency stop and cabinet door power-off are also built in to achieve instant risk detection and automatic fault cut-off.
• Level-1 Efficiency, Lower Costs: The weighted system efficiency reaches ≥96.5%, exceeding traditional charging hardware by 1.5%. Every 720kW unit can save more than 20,000 RMB in annual operating expenditure.
• Multi-Layer Safety Protection: Equipped with 108 cutting-edge active protection algorithms, the 720kW charger enables in-depth BMS communication and flexible power allocation. Continuous battery monitoring transfers safety control from passive reaction to active prevention.
• Power Pool Architecture: Built around an integrated power pool design for dynamic flexible power distribution. Its single-gun output can exceed 1MW, reserving hardware capacity for future ultra-fast charging requirements.
Technical Specifications
| Basic Data | Product Name | Megawatt‑Level Flexible Interconnection Group‑Controlled Charging System | |||
| Rated Power | 480 kW | 640 kW | 720 kW | 960 kW | |
| Housing Material | High‑strength Galvanized Sheet, Anti‑corrosion and Anti‑rust | ||||
| Structural Type | Split Type: Rectifier Cabinet + DC Charging Terminal | ||||
| Host Dimensions (cm) | 204*90*210 | 306*90*210 | |||
| Terminal Dimensions (cm) | • Self‑cooling fast charging terminal: 5024160 • Liquid‑cooled ultra‑fast charging terminal: 5024160 / 5034160 | ||||
| Connection Method | Connection Method C, Charging Mode 4 | ||||
| Electrical Specifications | Input Voltage / Frequency | AC 400 V ± 15%/50 ± 1Hz | |||
| Output Voltage | DC 200 ~ 1000 V | ||||
| Constant Power Range | DC 300 ~ 1000 V | ||||
| System Max. Output Current | 1600 A | 2133 A | 2394 A | 3200 A | |
| Single‑Channel Max. Output Current | 250 A / 300 A / 400 A / 600 A / 800 A | ||||
| Number of DC Output Channels | 16 | 16 | 12 | 16 | |
| Voltage Regulation Accuracy | ≤ ± 0.5% | ||||
| Current Regulation Accuracy | ≤ ± 1% | ||||
| Voltage Ripple Factor | Peak ≤ 0.5 | ||||
| Standby Power Consumption (Whole Unit) | ≤ 48W | ||||
| Input Power Factor | ≥ 0.99 | ||||
| Noise | ≤ 65 dB | ||||
| Accuracy Class | Level 1.0 | ||||
| Mean Time Between Failures (MTBF) | ≥ 500000 h | ||||
| Insulation / Dielectric Strength | 2200 V AC / 50Hz 10mA, 1 Minute Without Breakdown | ||||
| Efficiency | First‑Level Energy Efficiency / Second‑Level Energy Efficiency (Optional) | ||||
| Environmental Specifications | Operating Temperature | ‑25℃ ~ 50℃ | |||
| Operating Humidity | 5% ~ 95% RH | ||||
| Operating Altitude | ≤ 2000 m | ||||
| Protection Level | IP55 | ||||
| Cooling Method | Intelligent Forced Air Cooling | ||||
| Storage Temperature | ‑40℃ ~ 70℃ | ||||
| Safety Protection | Input Protection | Input Overvoltage / Undervoltage Protection | |||
| Output Protection | Output Overload / Short Circuit Protection | ||||
| Equipment Safety Protection | Electrical Leakage, Grounding, Environmental Over‑temperature, Lightning Protection, Door Opening Power‑off Protection | ||||
| Charging Process Protection | Emergency Stop, Insulation Detection, Gun Head Locking, Gun Head Over‑temperature Protection | ||||
| Human‑Machine Interaction | Status Display | LED Three‑color Indicator Light | |||
| LCD Screen | 7‑inch Color LCD Screen (Optional) | ||||
| Communication Interface | 4G / 5G, Ethernet | ||||
| Start Method | Swiping RFID Card, Scanning QR Code | ||||
| Smart / Intelligent Functions | Automatic Power Distribution, OTA Upgrade, Charging Reservation, Scheduled Charging | ||||
Certificates
Our 720kW MCS OCPP split-type EV charging station is designed and produced by Shandong Jicheng Zhitong New Energy (iESLab). JiCheng Electronics (SZ:002339), our publicly traded parent group, brings more than 40 years of power sector expertise and national high-tech enterprise recognition. Honored in China’s Top10 competitive charging brands list, we began fully independent EV charger development and production in 2017.
