JB/T 8749.7-2014Voltage Regulators - Part 7: Contact Voltage Stabilizer (English PDF)
调压器 第7部分：接触稳压器
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 8749.7-2014 is the English-translated version of 调压器 第7部分：接触稳压器.
Contact voltage stabilizers are covered by JB/T 8749.7-2014, the seventh part of the machinery industry series on voltage regulators.
It defines the terms used for this type of stabilizer and sets the product types and cooling methods, the specifications and performance parameters, the conditions of use, the technical requirements and the testing, as well as marking, packaging, transport, storage and the technical documents that go with the product.
The part quotes JB/T 8749.1-2007 and JB/T 8749.3-2013. It supersedes JB/T 10089-2001. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — JB/T 8749.7-2014
National Standard of the People's Republic of China
- ICS
- 29.180
- Replacing
- JB/T 10089-2001
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 8749.7-2014 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 6 May 2014 and has been in force since 1 October 2014.
It is one of 14 parts of the JB/T 8749 series.
2 Scope
Contact voltage stabilizers are covered by JB/T 8749.7-2014, the seventh part of the machinery industry series on voltage regulators. It defines the terms used for this type of stabilizer and sets the product types and cooling methods, the specifications and performance parameters, the conditions of use, the technical requirements and the testing, as well as marking, packaging, transport, storage and the technical documents that go with the product. The part quotes JB/T 8749.1-2007 and JB/T 8749.3-2013. It supersedes JB/T 10089-2001.
3 Normative references
JB/T 8749.7-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 8749.1-2007 — Voltage regulators - Part 1: General requirements and tests
JB/T 8749.3-2013 — Voltage Regulators - Part 3: Contact Voltage Regulators
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 Related standards
Other parts of this standard:
JB/T 8749-1998 — Voltage regulators - General technical requirements
JB/T 8749.1-2007 — Voltage regulators - Part 1: General requirements and tests
JB/T 8749.1-2022 — Voltage regulators - Part 1: General requirements and tests
JB/T 8749.2-2013 — Voltage Regulators - Part 2: Induction Voltage Regulators
JB/T 8749.2-2025 — Voltage regulator - Part 2: Inductive voltage regulator
JB/T 8749.3-2013 — Voltage Regulators - Part 3: Contact Voltage Regulators
JB/T 8749.3-2025 — Voltage regulator - Part 3: Contact voltage regulator
JB/T 8749.4-2013 — Voltage Regulators - Part 4: Column Type Voltage Regulators
JB/T 8749.4-2025 — Voltage regulator - Part 4: Column voltage regulator
JB/T 8749.5-2013 — Voltage Regulators - Part 5: Magnetic Control Voltage Regulators
JB/T 8749.5-2025 — Voltage regulator - Part 5: Magnetic Voltage Regulator
JB/T 8749.6-2014 — Voltage regulators - Part 6: Induction voltage stabilizers
JB/T 8749.8-2014 — Voltage Regulators - Part 8: Column Type Voltage Stabilizer
6 Classification and status
International classification (ICS): 29.180
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
Similar standards
Editions of JB/T 8749.7
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8749.7-2014 | Voltage Regulators - Part 7: Contact Voltage Stabilizer | current edition | Current |
| JB/T 10089-2001 | Voltage Regulators - Part 7: Contact Voltage Stabilizer | previous edition | Superseded |
This page sells the current edition, JB/T 8749.7-2014. Earlier editions are listed for reference only.
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Related Standards
JB/T 8749.1-2007 — Voltage regulators - Part 1: General requirements and tests
JB/T 8749.3-2013 — Voltage Regulators - Part 3: Contact Voltage Regulators
JB/T 8749.8-2014 — Voltage Regulators - Part 8: Column Type Voltage Stabilizer
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JB/T 8749.7-2014
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