JB/T 12221-2015Specification for YYSP series (IP55) variable frequency three-phase induction motors for compressors (frame size 80 to 355) (English PDF)
YYSP系列（IP55）压缩机专用变频调速三相异步电动机技术条件（机座号80～355）
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2015
Implementation date
October 1, 2015
Scope
JB/T 12221-2015 is the English-translated version of YYSP系列（IP55）压缩机专用变频调速三相异步电动机技术条件（机座号80～355）.
The YYSP series (IP55) of converter-fed, variable frequency three-phase induction motors for compressors is covered by JB/T 12221-2015, a machinery industry standard of the Ministry of Industry and Information Technology.
It fixes the types, basic parameters and dimensions, technical requirements, inspection rules, signs, packaging and warranty for those motors in frame sizes from 80 to 355.
Motors derived from the series may likewise be produced by reference to it. Among the standards it quotes are GB 755-2008, GB/T 1032-2012, GB 1971, GB/T 10069.1-2006, GB/T 22670-2008 and GB/T 22720.1-2008.
Its classification codes are K22 in the Chinese scheme and 29.160.30 internationally.
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Document preview — JB/T 12221-2015
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
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 12221-2015 was issued by MIIT on 30 April 2015 and has been in force since 1 October 2015.
2 Scope
The YYSP series (IP55) of converter-fed, variable frequency three-phase induction motors for compressors is covered by JB/T 12221-2015, a machinery industry standard of the Ministry of Industry and Information Technology. It fixes the types, basic parameters and dimensions, technical requirements, inspection rules, signs, packaging and warranty for those motors in frame sizes from 80 to 355. Motors derived from the series may likewise be produced by reference to it. Among the standards it quotes are GB 755-2008, GB/T 1032-2012, GB 1971, GB/T 10069.1-2006, GB/T 22670-2008 and GB/T 22720.1-2008. Its classification codes are K22 in the Chinese scheme and 29.160.30 internationally.
3 Normative references
JB/T 12221-2015 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 755-2008
GB/T 997-2008
GB/T 1032-2012
GB 1971
GB/T 1993-1993 — Cooling methods for rotating electrical machines
GB/T 4772.1-1999
GB/T 4942.1-2006
GB 10068-2008
GB/T 10069.1-2006 — Measurement of airborne noise emitted by rotating electrical machines and the noise limits -- Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 12665-2008
GB 14711
GB/T 21707-2008
GB/T 22670-2008
GB/T 22719.1-2008 — Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods
GB/T 22720.1-2008
4 About this standard
Issued by: MIIT
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 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 1993-1993Cooling methods for rotating electrical machines
- GB/T 4772.1-1999Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
- GB/T 10069.1-2006Measurement of airborne noise emitted by rotating electrical machines and the noise limits -- Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB 755-2008 · GB 1971 · GB/T 4942.1-2006 · GB 10068-2008 · GB 14711
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Related Standards
GB/T 10069.1-2006 — Measurement of airborne noise emitted by rotating electrical machines and the noise limits -- Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 1993-1993 — Cooling methods for rotating electrical machines
GB/T 22719.1-2008 — Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods
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JB/T 12221-2015
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