GB/T 16926-2009
ActiveHigh-voltage alternating current switch-fuse combinations
高压交流负荷开关 熔断器组合电器
Application Summary AI generated
GB/T 16926-2009 specifies technical requirements, test methods, and acceptance criteria for high-voltage alternating current switch-fuse combinations rated above 1 kV. It is applied in power distribution systems, such as substations and industrial plants, to protect transformers and circuits from overloads and short circuits by coordinating a load switch with a fuse. This standard ensures safe and reliable operation in medium-voltage networks, particularly where fault current interruption and switching duties are combined.
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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.