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      1. C.P: Mr. Wu
        F T: 0512-66956915
        FDM: 0512-66930668-9602
        FAX: 0512-66930698-9602
        EMAIL: wuxiaomin@szyongjie-motor.com

        What are the common standards for motor manufacturing?

        Author: Comefrom: Date:2017-4-15 11:19:17 Hits:94

        At present the international standards of the motor there are two standard system:

        One is the IEC (International Electrotechnical Commission) standards; two are NEMA (American Electrical Manufacturers Association);

        China's motor manufacturing industry by the implementation of the GB (national) standards are basically equivalent or equivalent to the use of IEC standards. The so-called equivalent use, that is translated into Chinese without making changes or making little changes to the direct use of the so-called equivalent to the original international standards without changing the original subject conditions, the reorganization of the formation of national standards after the promulgation and implementation.

        1, the domestic standard

        The domestic motor implementation of the motor standard is divided into national standards (GB), industry standards (JB machinery industry), enterprise standards (Q / NF standard / South defense); [GB / T for the recommended national standards, GB for the mandatory standards ] Commonly used national standards (GB)

        GB 755-2000 Rotating motor quota and performance

        Test method for three - phase synchronous motors GB / T

        Test method for three - phase asynchronous motor GB / T

        Rotating motor cooling method GB / T 1993-1993

        GB / T 4942.1-2006 Protection rating of the overall housing structure of a rotating electrical machine (IP code) classification

        Technical requirements for turbo type synchronous motors GB / T 7064-2002

        GB 10068-2000 Measurement, evaluation and limits of mechanical vibration of motors with a shaft center height of 56 mm and above

        Methods and limits for the determination of noise of rotating electrical machines GB / T 10069-2006

        Technical specification for basic series of large - scale three - phase asynchronous motors GB / T 13957-1992

        Energy efficiency limit and energy efficiency rating of small and medium - sized three - phase asynchronous motor GB 18613-2006

        Electrical apparatus for explosive gas atmospheres - Part 1: General requirements GB 3836.1-2000

        GB 3836.2-2000 Electrical equipment for explosive gas atmospheres - Part 2: Flameproof type "d"

        GB 3836.3-2000 Electrical equipment for explosive gas atmospheres - Part 3: Increased safety type "e"

        GB 3836.4-2000 Electrical equipment for explosive gas atmospheres - Part 4: Intrinsically safe "i"

        GB 3836.5-2004 Electrical apparatus for explosive gas atmospheres - Part 3: Positive pressure shell type "e"

        GB 3836.8-2003 Electrical equipment for explosive gas atmospheres - Part 8: "n" type electrical equipment

        GB-3836.14-2000 Electrical equipment for explosive gas atmospheres - Part 14: Classification of hazardous locations

        2, foreign standards

        The motor standards are divided into: International Electrotechnical Commission (IEC), International organization for Standardization (ISO), American Electrical Manufacturers Association (NEMA), American Electric and Institute of Electrical Engineers (IEEE), German Standard (DIN), Canadian Standard (CSA);

        Commonly used International Electrotechnical Commission (IEC) standards are:

        IEC 60034-1 Rotating electrical machines - Part 1: Ratings and performance

        IEC 60034-5 Rotating electrical machines - Part 5: Protection class (IP code) rating for overall design

        Rotating electrical machines - Part 6: Cooling methods IEC 60034-9 Rotating electrical machines - Part 9: Noise limits

        IEC 60034-14 Rotating electrical machines - Part 14: Measurement, evaluation and limit values for reliable mechanical vibration strength of motors with a height of 56 mm and above

        Electrical equipment in explosive atmospheres - Part 0: General requirements

        IEC 60079-1 Electrical equipment in explosive atmospheres - Part 1: Flameproof enclosure "d"

        Electrical equipment in explosive atmospheres - IEC 60079-2 Part 2: Positive pressure housing "P"

        Electrical equipment in explosive atmospheres - Part 7: Increased safety type

        Electrical equipment in explosive atmospheres - Part 15: Structure, test and marking of "n" type electrical equipment

        Previous article: Standard for motor standards

        ICP: 蘇ICP備14038574號-1 Technical support:RBWL

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