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GB/T 31846-2015: Cabinets for high-voltage switchgear -- General technical specification
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31846-2015 | English | 299 |
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Cabinets for high-voltage switchgear -- General technical specification
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GB/T 31846-2015
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Basic data | Standard ID | GB/T 31846-2015 (GB/T31846-2015) | | Description (Translated English) | Cabinets for high-voltage switchgear -- General technical specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K05 | | Classification of International Standard | 31.240 | | Word Count Estimation | 14,128 | | Date of Issue | 2015-07-03 | | Date of Implementation | 2016-02-01 | | Quoted Standard | GB 1985-2014; GB/T 2423.1-2008; GB/T 2423.2.2008; GB/T 2423.4-2008; GB/T 2423.5-1995; GB/T 2423.10-2008; GB 3906-2006; GB 4208-2008; GB/T 5465.2-2008; GB/T 11022-2011; GB/T 18663.2-2007; GB/T 20138-2006; GB/T 25293-2010; GB/T 31844-2015 | | Regulation (derived from) | National Standard Announcement 2015 No.22 | | 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 technical requirements for high-voltage cabinet, type testing, packaging and transport and storage. This Standard applies to high-voltage cabinet (hereinafter referred to as the cabinet) product design, manufacturing, testing and acceptance. | GB/T 31846-2015: Cabinets for high-voltage switchgear -- General technical specification---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.
Cabinets for high-voltage switchgear. General technical specification
ICS 31.240
K05
National Standards of People's Republic of China
General technical specifications for high-voltage cabinet
Issued on. 2015-07-03
2016-02-01 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 1 General
Normal operating conditions 1 4.1
4.2 General Requirements 2
4.3 technical requirements specified by the manufacturer 2
Configured to send the test sample 2 4.4
5 2 Technical Requirements
5.1 enclosure and enclosure class 2
5.2 appearance, size and structure of the door 4
5.3 Ground 4
5.4 interlock device 5
5.5 6 position indicator
5.6 flame retardant 6
5.7 anti-corrosion requirements 6
5.8 clearances and creepage distances 6
5.9 Internal failure 6
5.10 Mechanical properties 6
5.11 signs, labels and nameplates 6
6 Test methods 7
6.1 Inspection Rule 7
7 6.2 Type tests
7 package 9
8 Transportation and Storage 10
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
The standard electrical and electronic equipment by the National Standardization Technical Committee integrated structure (SAC/TC34) and focal points.
This standard was drafted. Suzhou Institute of Electric Co., million-controlled Group Ltd., Guangdong gifted Testing Services
Ltd., Coal Electric Co., Ltd., Jiangsu Hong Kong-day cabinet Co. Ltd., Jiangsu Tianxiang Electric Co., Ltd., Zhangjiagang City days more Electric Co.
The company, Zhangjiagang City Tianyi Electric Co., Ltd. Complete construction, Cixi Qi State Electric Co., Ltd., Tianjin original Electric Co., Ltd., Xu
XJ Electric Co., Ltd., Wenzhou City-State Electric Co., Ltd., Fuzhou first cabinet Manufacturing Co., Ltd., Wenzhou City, China and Italy have locks Electric
Ltd., Wuhan Optical Valley Electrical and Mechanical Technology Co., Ltd., Wuhan-source structure Electric Co., Ltd. Xiamen to Shanghai Electric Equipment.
The main drafters of this Standard. items Alice, wood Sindh, Zhang, Wangya Zhi, Wu Jue, Zhong Jie, Zhao Jianming, Luo Xuecheng, Jiang Guoqing, with Shen Zhang,
Wang Weihong, Zhang Jianguo, Huang Zheng Yu, Pan Zhengdong, Liao Xiaowen, Songzong Xiang, Zeng Huang, Zhang Tao.
General technical specifications for high-voltage cabinet
1 Scope
This standard specifies the technical requirements for high-voltage cabinet, type testing, packaging and transport and storage.
NOTE. The standard high-pressure cabinet referred to the rated voltage of 3.6kV ~ 40.5kV, a frequency of 50Hz and below AC metal-enclosed switchgear and control provided
Alternate mechanical structure of the cabinet.
This standard applies to high-voltage cabinet (hereinafter referred to as the cabinet) product design, manufacturing, testing and acceptance.
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 1985-2014 high-voltage AC disconnectors and earthing switches
GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold
GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat
GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db alternating hot and humid (12h
12h cycle)
GB/T 2423.5-1995 Environmental testing for electric and electronic products Part II. Test methods - Test Ea and guidance. Shock
GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)
GB 3906-2006 3.6kV ~ 40.5kV AC metal-enclosed switchgear and control equipment
GB 4208-2008 shell protection (IP code)
GB/T 5465.2-2008 Graphical symbols for electrical equipment - Part 2. Graphical symbols
GB/T 11022-2011 common technical requirements for high-voltage switchgear and control equipment standards
GB/T 18663.2-2007 test electronic equipment - Part 2 mechanical structures metric series and inch series. cabinets and racks
Seismic tests
GB/T 20138-2006 electrical equipment enclosures against external mechanical impact protection rating (IK code)
GB/T 25293-2010 electrical and electronic equipment cabinet mechanical locks
GB/T 31844-2015 electrical and electronic equipment cabinet hinges
3 Terms and Definitions
GB/T 11022-2011 and GB 3906-2006 define the terms and definitions apply to this document.
4 General
4.1 Normal operating conditions
Indoor normal operating conditions, see the provisions of GB/T 11022-2011 in 2.2.1, namely.
a) ambient air temperature does not exceed 40 ℃, and 24h average measured over no more than 35 ℃. Minimum ambient air temperature is preferably
It is -5 ℃, -15 ℃ and -25 ℃;
Influence b) solar radiation can be ignored;
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