JB/T 7125-2010Specification for small three-phase induction motors with plane brakes (English PDF)
小型平面制动三相异步电动机 技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
February 11, 2010
Implementation date
July 1, 2010
Scope
JB/T 7125-2010 is the English-translated version of 小型平面制动三相异步电动机 技术条件.
Small three-phase induction motors fitted with plane brakes are the subject of JB/T 7125-2010, a recommended Chinese machinery industry standard. The document fixes their types, basic parameters and dimensions, sets technical requirements and inspection rules, and covers marking, packaging and the requirements for use.
Motors of that kind are what it applies to, and series derived from this one may be made to it by reference. It falls under Chinese classification K22 and international classification 29.160.30, with the Ministry of Industry and Information Technology as the issuing body, and it supersedes JB/T 7125-1993.
Standards it quotes include GB 755-2008, GB 1971-2006, GB/T 10069.1-2006 and JB/T 9615.1-2000.
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Document preview — JB/T 7125-2010
National Standard of the People's Republic of China
- ICS
- 29.160.30
- Replacing
- JB/T 7125-1993
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 7125-2010 was issued by MIIT on 11 February 2010 and has been in force since 1 July 2010.
It replaces the earlier edition JB/T 7125-1993.
2 Scope
Small three-phase induction motors fitted with plane brakes are the subject of JB/T 7125-2010, a recommended Chinese machinery industry standard. The document fixes their types, basic parameters and dimensions, sets technical requirements and inspection rules, and covers marking, packaging and the requirements for use. Motors of that kind are what it applies to, and series derived from this one may be made to it by reference. It falls under Chinese classification K22 and international classification 29.160.30, with the Ministry of Industry and Information Technology as the issuing body, and it supersedes JB/T 7125-1993. Standards it quotes include GB 755-2008, GB 1971-2006, GB/T 10069.1-2006 and JB/T 9615.1-2000.
3 Normative references
JB/T 7125-2010 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 1032-2005
GB 1971-2006
GB/T 1993-1993 — Cooling methods for rotating electrical machines
GB/T 4772.1-1999
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 14711-2006
JB/T 9615.1-2000 — Test methods for interturn insulation of random-wound windings of low-voltage AC machines
JB/T 9615.2-2000 — Test limits for interturn insulation of random-wound windings of low-voltage AC machines
GB/T 4942.1-2006
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 7125-1993 (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 1032-2005Test 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 1971-2006 · GB 10068-2008 · GB 14711-2006 · GB/T 4942.1-2006
Similar standards
Editions of JB/T 7125
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7125-2010 | Specification for small three-phase induction motors with plane brakes | current edition | Current |
| JB/T 7125-1993 | Specification for small three-phase induction motors with plane brakes | previous edition | Superseded |
This page sells the current edition, JB/T 7125-2010. 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
JB/T 9615.1-2000 — Test methods for interturn insulation of random-wound windings of low-voltage AC machines
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