GB 30253-2013
AbolishedMinimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
永磁同步电动机能效限定值及能效等级
Application Summary AI generated
GB 30253-2013 specifies the minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors. It is applied in China to classify motors into energy efficiency grades (e.g., Grade 1, 2, or 3) for industrial applications such as pumps, fans, compressors, and machine tools. This standard is used by manufacturers and regulators to enforce energy conservation requirements and guide procurement of high-efficiency motors.
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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.