GB/T 22764.2-2008Cabinets for low-voltage switchgear - Part 2: Series of dimensions (English PDF)
低压机柜 第2部分：尺寸系列
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 30, 2008
Implementation date
October 1, 2009
Scope
GB/T 22764.2-2008 is the English-translated version of 低压机柜 第2部分：尺寸系列.
GB/T 22764.2-2008 is the Chinese national standard on cabinets for low-voltage switchgear - part 2: series of dimensions, in the field of electronics.
The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it.
It was issued on 30 December 2008 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 October 2009.
Classification: ICS 31.240, CCS K05. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there.
The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.
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Document preview — GB/T 22764.2-2008
National Standard of the People's Republic of China
- ICS
- 31.240
- Classification
- K05
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- 1 Scope
- 2 Normative References
- 3 Basic Information of Module Selection
- 4 Modular Sequence
- 5 Cabinet Example and Coordinate Dimension
Foreword
This part specifies the basic information of module selection, module sequence and cabinet examples and matching dimensions of cabinets for low-voltage switchgear.
Note: In general, dimensions refer to basic parameters rather than tolerances or clearances used in manufacturing.
This part is applicable to cabinets for low-voltage switchgear.
1 Scope
This part specifies the basic information of module selection, module sequence and cabinet examples and matching dimensions of cabinets for low-voltage switchgear.
Note: In general, dimensions refer to basic parameters rather than tolerances or clearances used in manufacturing.
This part is applicable to cabinets for low-voltage switchgear.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this part of GB/T 22764. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB 3100 The International System of Units and its Application (GB 3100-1993, eqv ISO 1000:1992);
GB 3101 General Principles Concerning Quantities, Units and Symbols (GB 3101-1993, eqv ISO 31-0:1992)
GB/T 19520.2 Mechanical Structures for Electronic Equipment Dimensions of Mechanical Structures of the 482.6mm (19in) Series — Part 2: Cabinets and Pitches of Rack Structures (GB/T 19520.2-2007, IEC 60297-2:1982, IDT)
IEC Guide 103 Guide on Dimensional Co-ordination
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this part of GB/T 22764. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB 3100 The International System of Units and its Application (GB 3100-1993, eqv ISO 1000:1992);
GB 3101 General Principles Concerning Quantities, Units and Symbols (GB 3101-1993, eqv ISO 31-0:1992)
GB/T 19520.2 Mechanical Structures for Electronic Equipment Dimensions of Mechanical Structures of the 482.6mm (19in) Series — Part 2: Cabinets and Pitches of Rack Structures (GB/T 19520.2-2007, IEC 60297-2:1982, IDT)
IEC Guide 103 Guide on Dimensional Co-ordination
3.1 General
The reason for choosing module of cabinets for low-voltage switchgear is that it shall be compatible with the dimensions of mechanical interfaces for related engineering applications (such as components, equipment, rooms, buildings, etc.). In addition, information on interfaces with other technical fields and advanced processes and designs is included. Technical and economic benefits can be gained from using this rule.
3.1 General
The reason for choosing module of cabinets for low-voltage switchgear is that it shall be compatible with the dimensions of mechanical interfaces for related engineering applications (such as components, equipment, rooms, buildings, etc.). In addition, information on interfaces with other technical fields and advanced processes and designs is included. Technical and economic benefits can be gained from using this rule.
Contents of GB/T 22764.2-2008 Foreword II
5 Cabinet Example and Coordinate Dimension
Referred in GB/T 22764.2-2008:
GB 3100-1993 The international system of units and its application *
GB 3101-1993 General principles concerning quantities, units and symbols *
GB/T 19520.2-2007 Mechanical structure for electronic equipment—Dimensions of mechanical structures of the 482.6mm(19 in) series—Part 2:Cabinets and pitches of rack structures
GB/T 22764.2-2008 is referred in:
GB/T 22764.1-2008 Cabinets for low-voltage switchgear—Part 1:Generic specification padding: 6px;
color: rgb(153, 153, 153);
background-color: rgb(248, 248, 248);
border-bottom: 1px solid rgb(153, 153, 153);
GB/T 22764.2-2008 Cabinets for low-voltage switchgear—Part 2:Series of dimensions (English) Standard No.
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Detail of GB/T 22764.2-2008 Standard No.
Cabinets for low-voltage switchgear—Part 2:Series of dimensions Chinese Name 低压机柜 第2部分: 尺寸系列
Chinese Classification K05
Professional Classification GB ICS Classification Issued by AQSIQ; SAC Issued on 2008-12-30 Implemented on 2009-10-1 Status valid Superseded by Superseded on Abolished on Superseding Language English File Format PDF Word Count 5000 words
Translation Price(USD) 150.0 Keywords
5 Cabinet Example and Coordinate Dimension
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB 3100-1993SI units and recommendations for the use of their multiples and of certain other units
- GB 3101-1993Quantities and units. General principles
GB/T 22764 · ISO 1000.1992 · GB/T 19520.2-2007 · IEC 60297
Similar standards
Editions of GB/T 22764.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 22764.2-2008 | Cabinets for low-voltage switchgear - Part 2: Series of dimensions | current edition | Current |
This page sells the current edition, GB/T 22764.2-2008. Earlier editions are listed for reference only.
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Related Standards
GB 3100-1993 — SI units and recommendations for the use of their multiples and of certain other units
GB 3101-1993 — Quantities and units. General principles
GB/T 22764.1-2008 — Cabinets for low-voltage switchgear - Part 1: Generic specification
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GB/T 22764.2-2008
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