GB/T 14048.6-2016
AbolishedLow-voltage switchgear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters)
低压开关设备和控制设备 第4-2部分：接触器和电动机起动器 交流电动机用半导体控制器和起动器(含软起动器)
Application Summary AI generated
This standard specifies the performance, testing, and safety requirements for AC semiconductor motor controllers and starters, including soft-starters, used in low-voltage switchgear and controlgear assemblies. It is applied in industrial electrical systems to govern the design and verification of devices that control the starting, stopping, and speed regulation of AC motors via semiconductor switching. The standard is relevant for manufacturers, engineers, and procurement professionals involved in motor control applications requiring reduced inrush current or adjustable torque.
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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.