SAIC MG 4 ev AUTO PARTS body kits High voltage distribution unit – 2D 4D 11329239 chassis system zhuo meng China accessory spare chinacar parts mg catalog manufacturer

What is the role of new energy vehicle pdu?
PDU (PowerDistributionUnit) is composed of a lot of high voltage relays, high voltage fuses, can manage the high voltage distribution of the vehicle, to achieve the control of each output, to manage the high voltage safety, there are over current, over voltage, over temperature protection functions, The power supply loop includes air conditioning loop, PTC loop, DCDC loop, slow charge loop, fast charge loop, pre-charge loop, etc.