JB/T 9640-2014Arc furnace transformers (English PDF)
电弧炉变压器
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 9640-2014 is the English-translated version of 电弧炉变压器.
Arc furnace transformers, the supply transformers that feed electric arc furnaces, are dealt with in JB/T 9640-2014, a recommended Chinese machinery industry standard.
It sets out terms and definitions for these transformers, the product types, the service conditions, the technical requirements, the test programmes and test methods, and the rules on marking, packaging, transport, storage and the technical documents supplied with the product.
The standard is classified K41 in the Chinese scheme and 29.180 internationally. It works with the GB 1094 transformer series, including GB 1094.1, GB 1094.2, GB 1094.3, GB 1094.5, GB/T 1094.6 and GB/T 1094.7, as well as GB/T 191, GB/T 2900.15, GB/T 6451, JB/T 501 and JB/T 3837.
It replaces JB/T 9640-1999. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — JB/T 9640-2014
National Standard of the People's Republic of China
- ICS
- 29.180
- Replacing
- JB/T 9640-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 9640-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191
GB 1094.1
GB 1094.2
GB 1094.3
GB 1094.5
GB/T 1094.6
GB/T 1094.7
GB/T 2900.15
GB/T 6451
JB/T 501
JB/T 3837
......
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 191Graphical symbols marking for handling and storage of packages
- GB 1094.1[GB/T 1094.1-2013, Including 2017XG1] Power transformers -- Part 1: General
- GB/T 6451Technical parameters and requirements for oil-immersed power transformers
- JB/T 501Test guide for power transformers
- JB/T 3837Identification method of transformer's product type
GB 1094.2 · GB 1094.3 · GB 1094.5 · GB/T 1094.6 · GB/T 1094.7 · GB/T 2900.15
Similar standards
Editions of JB/T 9640
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 9640-2014 | Arc furnace transformers | current edition | Current |
| JB/T 9640-1999 | Arc furnace transformers | previous edition | Superseded |
This page sells the current edition, JB/T 9640-2014. Earlier editions are listed for reference only.
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Related Standards
GB 1094.1-2013 — [GB/T 1094.1-2013, Including 2017XG1] Power transformers -- Part 1: General
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
GB/T 1910-2015 — Newsprint
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JB/T 9640-2014
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