Adopting a nuclear power-grade high-power power module platform, the safety and reliability are higher;The new high-efficiency three-phase PFC circuit topology is adopted, the power factor is greater than 0.99, and the harmonic distortion rate is ≤5%.The high-frequency switching power supply module adopts full-bridge phase-shift soft-switching technology, and the execution efficiency is high.Intelligent charging process control and perfect charging process monitoring and protection, fool-like operation;A variety of charging methods such as timed charging, quantitative charging, fixed amount charging and automatic charging are available;Real-time display of information such as the amount of charge, charging time, current electricity price, charging price, and operating status;The RS-485 networking communication interface can be reserved, and the optional GPRS networking mode can be provided;Module hot swap technology makes maintenance more convenient;Working environment temperature -20+50 °
Scope of application
Integrated DC charging pile is suitable for urban public charging stations (bus, taxi, official car, sanitation car, logistics car, etc.) city public charging station (private car, commuter car, bus) cityVarious parking lots in residential areas, shopping plazas, power business places, etc.; intercity highway
charging stations, etc.
The main technical parameters
|Power Factor(MAX)||≥0.99 APFC|
|Voltage Regulation||≤±0.5%FS(FS Resistor Load)|
|Current Regulation||≤±1%FS(FS Resistor Load)|
|Protection grade||Indoor IP30; outdoor IP|
|Protection||1. Input over/under voltage protection; |
2. Output overcurrent/short circuit protection;
3. Protection against reverse connection,overheating, lightning protection,
communication interruption, moisture, salt spray, mildew resistance, rust protection, etc.
|Cooling||Fan forced cooling|
Established in 2002, Wenzhou Keyu Electric Co., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service.The company is located in Liushi Town, the world-famous capital of China's electrical appliances. The company specializes in research anddevelopment of distributed photov