GB/T 45120-2024
ActiveRoad vehicles—Supply voltage of 48 V—Electrical requirements and tests
道路车辆 48V供电电压 电气要求及试验
Application Summary AI generated
This standard specifies the electrical requirements and testing methods for 48 V on-board power supply systems in road vehicles, covering voltage ranges, transient behavior, and electromagnetic compatibility. It is applied in the design, validation, and quality control of 48 V mild hybrid and low-voltage electrical architectures in passenger cars and light commercial vehicles. The standard ensures consistent performance and safety across components like DC-DC converters, battery management systems, and electric superchargers.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.