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GB/T 7267-2015 English PDF

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GB/T 7267-2015: Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system
Status: Valid

GB/T 7267: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 7267-2015209 Add to Cart 3 days Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system Valid
GB/T 7267-2003239 Add to Cart 2 days Basic dimensions of the secondary circuit of the power system control and protection panels and cabinet series Obsolete
GB/T 7267-1987199 Add to Cart 2 days Series of basic dimensions of control and protective panels and cabinet for secondary circuit of power system Obsolete

Similar standards

NB/T 10613   GB/T 5169.21   GB/T 5465.2   GB/T 7268   GB/T 7269   

Basic data

Standard ID: GB/T 7267-2015 (GB/T7267-2015)
Description (Translated English): Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K05
Classification of International Standard: 31.240
Word Count Estimation: 10,140
Date of Issue: 2015-05-15
Date of Implementation: 2015-12-01
Older Standard (superseded by this standard): GB/T 7267-2003
Quoted Standard: GB/T 8582-2008; GB/T 19183.2-2003; GB/T 19183.3-2003; GB/T 19290.3-2003
Regulation (derived from): National Standard Announcement 2015 No. 15
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the secondary circuit of power system protection and automation cabinets (screen) of the terms and definitions, cabinet size elements, basic dimension series and tolerance. This Standard applies to the secondary circuit of power system protection and automation cabinets (screen).

GB/T 7267-2015: Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system ICS 31.240 K05 National Standards of People's Republic of China Replacing GB/T 7267-2003 Power system protection and secondary circuit Automation cabinet (screen) Series of basic dimensions Issued on. 2015-05-15 2015-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 rack (screen) size of each element 1 5 cabinet (screen) of the basic dimensions and tolerances 3 5.1 cabinet (screen) of the basic size 3 The basic dimensions of 5.2 outdoor cabinet 4 5.3 Dimensions and tolerances 5 5.4 The shape and position tolerances 5 Figure 1 cabinet (screen) size of each element 2 Figure 2 cabinet (screen) Foot mounting hole size element 2 Figure 3 dimensions of each element 3 outdoor cabinet Table a cabinet (screen) size and shape of the foot dimensions 3 Table 2 within the cabinet (screen) and cabinet door lock hole and the front and rear position size 4 Table 3 outdoor cabinet basic dimensions 4 Table 4 cabinet size limit deviation of 5

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB "secondary circuit of power system control and protective panels and cabinet basic size series"/T 7267-2003. This standard compared with GB/T 7267-2003, the main changes are. --- Standard name changed to "Power System Protection and Automation Cabinets secondary circuit (screen) Series of basic dimensions"; --- To Figures 1, 2 and 3 were redrawn to increase the size of the necessary elements; --- Increased outdoor cabinets, indoor cabinets defined; --- Increased outdoor cabinet dimensions; --- Increasing the screen dimensions of the cabinet dimensional tolerances and geometric tolerances; --- Increased ago, back door lock height position; --- Cabinet amended and pore size and location. The standard proposed by China Electrical Equipment Industrial Association. This standard by the national measuring relays and protection equipment Standardization Technical Committee (SAC/TC154) centralized. This standard was drafted. XJ Electric Co., Ltd., Guodian Nanjing Automation Co., Ltd., Xuchang Cape Electric Institute, South Beijing NARI-RELAYS Electric Co., Ltd., Beijing Sifang Automation Co., NARI Technology Development Co., Ltd., Dongfang Electronics Co., Ltd., Harbin Electric Group Co., Ltd. Cheng relay. Drafters of this standard. Zhuyun Xiao, Jiao slope, Wu Bei Yin Donghai, Meng Hui, including Kwan, Han Debin, Luwan Yuan, Jiang crown before, Chen Zhen, Zhang Yang, Guo Shengjun, Hu Yunhua, Zhu Xinhua, Yang Kuaizhen. This standard replaces the standards previously issued as follows. --- GB/T 7267-1987, GB/T 7267-2003. Power system protection and secondary circuit Automation cabinet (screen) Series of basic dimensions

1 Scope

This standard specifies the secondary circuit of power system protection and automation cabinets (screen) of the terms and definitions, cabinet size elements, basic dimensions Department Columns and their tolerances. This standard applies to the secondary circuit of power system protection and automation cabinets (screen).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 8582-2008 term structural mechanical electrical and electronic equipment GB/T 19183.2-2003 electronic equipment mechanical structure outdoor enclosures - Part 2. Coordination dimensions for cases and cabinets GB/T 19183.3-2003 electronic equipment - Outdoor enclosures - mechanical structures - Part 2-1. cabinet size GB/T 19290.3-2008 development of mechanical structures modulo sequence electronic equipment - Part 2-1 isomer. Sectional specification 25mm Interface coordination dimensions size device isomers of cabinets and racks of detailed specification

3 Terms and Definitions

Terms and definitions GB/T 8582-2008 defined apply to this document. 3.1 Indoor Cabinet indoorcabinet Use indoors weatherprotected locations cabinets. 3.2 Outdoor Cabinet outdoorcabinet Use in outdoor places without climate protection cabinet. Each size screen and cabinet elements shown in Figure 1. 4 rack (screen) element of each size Indoor cabinet (screen) size of each element of Figures 1 and 2, each the size outdoor cabinet elements shown in Figure 3. For the special requirements of the cabinet, should be Referring to GB/T 19290.3-2008 (indoor cabinet) and GB/T 19183.3-2003 or GB/T 19183.2-2003 (outdoor enclosures) by Manufacturer and the customer agreed.
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