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JB/T 11778-2014Copper Aluminium Compound Busways (English PDF)

铜铝复合导体母线槽

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 6, 2014

Implementation date

October 1, 2014

Scope

JB/T 11778-2014 is the English-translated version of 铜铝复合导体母线槽.

JB/T 11778-2014 is a recommended Chinese machinery industry standard that deals with busbar trunking systems, or busways, in which the conductor is a copper and aluminium composite.

The document fixes the terms and definitions used for such a system and for the conductor itself, the technical requirements, the test methods and the inspection rules, and it closes with marking, packaging, transport and storage.

Under the Chinese classification scheme it is placed at K31, and under the international scheme at 29.120. Among the standards it quotes are GB 4208, GB 7251.1-2005, GB 7251.2-2006, DL/T 247-2012 and JB/T 13384-2008.

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Document preview — JB/T 11778-2014

National Standard of the People's Republic of China

ICS: 29.120

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 11778-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.

2 Scope

JB/T 11778-2014 is a recommended Chinese machinery industry standard that deals with busbar trunking systems, or busways, in which the conductor is a copper and aluminium composite. The document fixes the terms and definitions used for such a system and for the conductor itself, the technical requirements, the test methods and the inspection rules, and it closes with marking, packaging, transport and storage. Under the Chinese classification scheme it is placed at K31, and under the international scheme at 29.120. Among the standards it quotes are GB 4208, GB 7251.1-2005, GB 7251.2-2006, DL/T 247-2012 and JB/T 13384-2008.

3 Normative references

JB/T 11778-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 4208

GB 7251.1-2005

GB 7251.2-2006

DL/T 247-2012 — Copper-clad aluminium bus bars for equipments of transmission and commutation

JB/T 13384-2008

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 29.120

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 4208 · GB 7251.1-2005 · GB 7251.2-2006

Similar standards

GB/T 14540-2003|JB/T 7946.4-2017|JB/T 11867-2014|JB/T 11525-2013|GB/T 42513.11-2026|GB/T 43753.2-2024

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