GB/T 14048.16-2016
ActiveLow-voltage switchgear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
低压开关设备和控制设备 第8部分：旋转电机用装入式热保护(PTC)控制单元
Application Summary AI generated
This standard specifies the requirements for control units that work with PTC thermistor sensors to provide thermal protection for rotating electrical machines. It is applied in low-voltage switchgear and controlgear assemblies to prevent motor overheating by monitoring winding temperature and triggering protective actions. The standard is used by manufacturers and testers of motor protection devices in industrial and commercial electrical installations.
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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.