The challenges faced in the design of the third-generation charging module are:
1. Ultra-wide voltage range 150V-1000V and constant power voltage range 300V-1000V
The charging module is required to support the voltage range of almost all electric vehicles on the market, and innovation in topology design is required to meet the requirements.
2. High power density greater than 45W/in3/60W/in3 (30kW/40kW)
High power density has brought about an increase in the difficulty of module heat dissipation design, and higher reliability requirements, and the technical difficulty in circuit design, device selection, air duct design, and temperature protection has increased.
3. High protection level requires IP65 optional
The high failure rate of IP20 direct ventilation modules in harsh environments has become a reality. As the power increases to 30/40kW, high temperature and higher current will bring greater challenges to the environmental tolerance of the module. IP65 independent air duct will become one of the must-chosen solutions for harsh environments.
4. Full temperature range -40-55 degree /full voltage range constant power characteristics
Abundant Fuses, product line covers all relevant areas of new energy vehicles (Pack, PDU, BDU, Electric control, Motor, MSD, Low voltage wiring harness), Charging system and the Charging Module, Photovoltaic PV Solar junction box, photovoltaic inverter, UPS power supply, 5G Communication power supply, BS UK plug, Electrical Home Appliances Control Panel, Lighting drive Power Supply and so on.
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