GB/T 3804-2004
AbolishedHigh-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV
3.6 kV~40.5 kV 高压交流负荷开关
Application Summary AI generated
This standard specifies technical requirements, test methods, and acceptance criteria for high-voltage AC switches used in power distribution systems. It applies to load switches, disconnectors, and switch-fuse combinations operating in the 3.6 kV to 40.5 kV voltage range, commonly found in substations, industrial plants, and commercial power networks. The standard ensures safe and reliable switching performance under normal and fault conditions.
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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.