JB/T 10446-2014Specification and the energy efficiency grades for Y series, YX series 10kV three-phase induction motors (Frame size 400 to 630) (English PDF)
Y系列、YX 系列10 kV三相异步电动机技术条件及能效分级（机座号400～630）
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 10446-2014 is the English-translated version of Y系列、YX 系列10 kV三相异步电动机技术条件及能效分级（机座号400～630）.
JB/T 10446-2014 is a recommended Chinese machinery industry standard covering the Y series and YX series 10 kV three-phase induction motors in frame sizes 400 to 630, together with the grading of their energy efficiency.
It sets out the types of these motors, their basic parameters and dimensions, the technical requirements, the inspection rules, and the requirements for marking, packaging and the warranty.
The standard replaces JB/T 10446-2004. Among the standards it quotes are GB/T 191-2008, GB 755-2008, GB/T 997-2008, GB/T 1032-2012, GB 1971-2006, GB/T 1993-1993, GB/T 4772.2-1999, GB/T 4831-1984, GB/T 4942.1-2006, GB 10068-2008, GB/T 10069.1-2006, GB/T 12665-2008, GB 14711 and GB/T 22715-2008.
Its Chinese classification is K22 and its international classification 29.160.30.
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Document preview — JB/T 10446-2014
National Standard of the People's Republic of China
- ICS
- 29.160.30
- Replacing
- JB/T 10446-2004
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 10446-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
It replaces the earlier edition JB/T 10446-2004.
2 Scope
This standard is a recommended Chinese machinery industry standard covering the Y series and YX series 10 kV three-phase induction motors in frame sizes 400 to 630, together with the grading of their energy efficiency. It sets out the types of these motors, their basic parameters and dimensions, the technical requirements, the inspection rules, and the requirements for marking, packaging and the warranty. The standard replaces JB/T 10446-2004. Among the standards it quotes are GB/T 191-2008, GB 755-2008, GB/T 997-2008, GB/T 1032-2012, GB 1971-2006, GB/T 1993-1993, GB/T 4772.2-1999, GB/T 4831-1984, GB/T 4942.1-2006, GB 10068-2008, GB/T 10069.1-2006, GB/T 12665-2008, GB 14711 and GB/T 22715-2008. Its Chinese classification is K22 and its international classification 29.160.30.
3 Normative references
JB/T 10446-2014 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 1971-2006
GB/T 1993-1993 — Cooling methods for rotating electrical machines
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 4831-1984
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 22715-2008
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 10446-2004 (earlier edition)
6 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 4772.2-1999Dimensions 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 4831-1984Specification for model of rotating electrical motor
GB 755-2008 · GB 1971-2006 · GB/T 4942.1-2006 · GB 10068-2008 · GB 14711
Similar standards
Editions of JB/T 10446
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 10446-2014 | Specification and the energy efficiency grades for Y series, YX series 10kV three-phase induction motors (Frame size 400 to 630) | current edition | Current |
| JB/T 10446-2004 | Specification and the energy efficiency grades for Y series, YX series 10kV three-phase induction motors (Frame size 400 to 630) | previous edition | Superseded |
This page sells the current edition, JB/T 10446-2014. Earlier editions are listed for reference only.
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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 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
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JB/T 10446-2014
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