GB/T 16915.4-2019
ActiveSwitches for household and similar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS)
家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求
Application Summary AI generated
This standard specifies the particular requirements for time delay switches (TDS) used in household and similar fixed electrical installations, covering their construction, performance, and testing. It applies to switches that automatically disconnect a circuit after a preset time, commonly used in staircases, corridors, and public restrooms to control lighting or ventilation. The standard ensures safety and reliability for both residential and commercial low-voltage electrical systems.
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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.