PDU (Power Distribution Unit), i.e. high-voltage distribution unit, is responsible for the power distribution and management in the high-voltage system of new energy vehicles, providing charge and discharge control, high-voltage component power-up control, circuit overload short-circuit protection, high-voltage sampling, low-voltage control, and other functions to protect and monitor the operation of the high-voltage system.
PDUs can also integrate BMS master control, charging module, DC module, PTC control module, and other functions, compared with traditional PDUs, more functional modules for the whole vehicle, more integrated, more complex structure, with water-cooled or air-cooled cooling structure, etc. PDU configuration is flexible and can be customized according to customer requirements, to meet the needs of different customers for different models, such as 3-in-1, 4-in-1, 5-in-1, etc. 5-in-1, etc.