JB/T 12993-2018Technical specification for remanufacturing of three-phase induction motors (English PDF)
三相异步电动机再制造技术规范
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
February 9, 2018
Implementation date
October 1, 2018
Scope
JB/T 12993-2018 is the English-translated version of 三相异步电动机再制造技术规范.
JB/T 12993-2018 is the machinery industry technical specification for remanufactured three-phase induction motors.
It gives the definition of motor remanufacturing and then sets the design requirements and the process requirements, the performance indicators, the inspection rules and test requirements, and the marking to be applied when the motor leaves the works.
It quotes GB/T 191-2008, GB/T 755-2008, GB/T 997-2008, GB/T 1032-2012, GB/T 1993-1993, GB/T 4772.1-1999, GB/T 4942.1-2006, GB/T 10068-2008, GB/T 18613-2012, GB/T 22715-2016, GB 30253-2013 and GB 30254-2013.
The standard carries the Chinese classification K22 and the international classification 29.160.30.
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Document preview — JB/T 12993-2018
National Standard of the People's Republic of China
- ICS
- 29.160.30
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 12993-2018 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 9 February 2018 and has been in force since 1 October 2018.
2 Scope
This standard is the machinery industry technical specification for remanufactured three-phase induction motors. It gives the definition of motor remanufacturing and then sets the design requirements and the process requirements, the performance indicators, the inspection rules and test requirements, and the marking to be applied when the motor leaves the works. It quotes GB/T 191-2008, GB/T 755-2008, GB/T 997-2008, GB/T 1032-2012, GB/T 1993-1993, GB/T 4772.1-1999, GB/T 4942.1-2006, GB/T 10068-2008, GB/T 18613-2012, GB/T 22715-2016, GB 30253-2013 and GB 30254-2013. The standard carries the Chinese classification K22 and the international classification 29.160.30.
3 Normative references
JB/T 12993-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191-2008
GB/T 755-2008
GB/T 997-2008
GB/T 1032-2012
GB/T 1971
GB/T 1993-1993 — Cooling methods for rotating electrical machines
GB/T 4772.1-1999
GB/T 4772.2-1999 — Dimensions and output series for rotating electrical machines. Part 2: Frame numbers 355 to 1 000 and flange numbers 1 180 to 2 360
GB/T 4942.1-2006
GB/T 10068-2008
GB/T 10069.3-2008
GB/T 14711
GB/T 18613-2012
GB/T 22715-2016 — Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
GB 30253-2013
GB 30254-2013
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 29.160.30
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191-2008Graphical symbols marking for handling and storage of packages
- GB/T 755-2008Rotating electrical machines - Rating and performance
- GB/T 997-2008Classification of types of construction, mounting arrangements and terminal box position (IM Code) for rotating electrical machines
- GB/T 1032-2012Test methods for three-phase asynchronous motors
- GB/T 1971Rotating electrical machines - Terminal markings and direction of rotation
- GB/T 1993-1993Cooling methods for rotating electrical machines
GB/T 18613-2012
Similar standards
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Related Standards
GB 30253-2013 — Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors
GB 30254-2013 — Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor
GB/T 1032-2012 — Test procedures for three-phase induction motors
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JB/T 12993-2018
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