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GB/T 38317.11-2019: Space and fixing dimensions for smart electricity meter -- Part 11: General requirements
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 38317.11-2019 | English | 199 |
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Space and fixing dimensions for smart electricity meter -- Part 11: General requirements
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GB/T 38317.11-2019
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Basic data | Standard ID | GB/T 38317.11-2019 (GB/T38317.11-2019) | | Description (Translated English) | Space and fixing dimensions for smart electricity meter -- Part 11: General requirements | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N22 | | Classification of International Standard | 17.220.20 | | Word Count Estimation | 10,126 | | Date of Issue | 2019-12-10 | | Date of Implementation | 2020-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38317.11-2019: Space and fixing dimensions for smart electricity meter -- Part 11: General requirements
---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.
Space and fixing dimensions for smart electricity meter--Part 11. General requirements
ICS 17.220.20
N22
National Standards of People's Republic of China
Smart watt-hour meter outline structure and installation dimensions
Part 11. General requirements
Part 11. General requirements
2019-12-10 release
2020-07-01 implementation
State Administration of Market Supervision
Published by the National Standardization Management Committee
Contents
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Outline and installation size requirements 2
4.1 General requirements 2
4.2 Installation dimensions 2
4.3 Dimensions 3
5 Material and process requirements 3
5.1 General requirements 3
5.2 Mechanical performance requirements 3
5.3 Case 3
5.4 Cover 3
5.5 Terminal Blocks and Terminal Blocks 3
5.6 Seals and seal screws 4
5.7 Terminal cover 4
5.8 Nameplate 4
6 Test 5
6.1 Inspection of appearance and dimensions 5
6.2 Other tests 5
Appendix A (informative) Instrument installation dimensions 6
Foreword
GB/T 38317 `` Intelligent Energy Meter Outline Structure and Installation Dimensions '' is currently divided into 4 parts.
--- Part 11. General requirements;
--- Part 21. Structure A;
--- Part 22. Structure B;
--- Part 31. Electrical interface.
This part is Part 11 of GB/T 38317.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some elements of this document may involve patents. The issuer of this document is not responsible for identifying these patents.
This section is proposed by China Machinery Industry Federation.
This section is under the jurisdiction of the National Electrotechnical Instrument Standardization Technical Committee (SAC/TC104).
Drafting organizations of this section. Harbin Electrical and Instrument Research Institute Co., Ltd., China Electric Power Research Institute Co., Ltd., Wasion Group Co., Ltd.
Company, Yantai Dongfang Weston Electric Co., Ltd., Huali Technology Co., Ltd., Electric Power Research Institute of Guangdong Power Grid Co., Ltd.,
State Grid Chongqing Electric Power Company Electric Power Research Institute, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Ningbo Samsung Medical Electric
Co., Ltd., National Electrical Instrumentation Quality Supervision and Inspection Center, Heilongjiang Province Electrical Instrumentation Engineering Technology Research Center Co., Ltd.
Division, Shenzhen Aerospace Teruijie Electronics Co., Ltd., Shenzhen Kelu Electronic Technology Co., Ltd., Yunnan Electric Power Test Research Institute (Group)
Electric Power Research Institute, Ningxia Longkining Optical Instrument Co., Ltd., Zhejiang Chentai Technology Co., Ltd., Qingdao Dingxin Communication Co., Ltd.
Co., Ltd., Xi'an Jingqi Electronics Co., Ltd., Aerospace Liangli Electric Co., Ltd., Harbin Huixin Instrumentation Co., Ltd.
the company.
The main drafters of this section. Xi Bo, Zhang Lihua, Zheng Xiaoping, Deng Wendong, Zhao Shan, Li Hongwei, Chen Weigang, He Ang, Liu Xingzhi, Hou Qingquan,
Shao Fengyun, Diao Ruipeng, Xu Qing, Xiang Chao, Jiang Bin, Hu Shanmei, Li Jianwei, Zhang Weibing, Chen Xinchun, Li Ke, Zhang Jianwei, Zhang Huabing.
Smart watt-hour meter outline structure and installation dimensions
Part 11. General requirements
1 Scope
This part of GB/T 38317 specifies the outline structure, installation dimensions, materials, and methods of single and three-phase smart energy meters (hereinafter referred to as meters).
Technical and test requirements.
This section applies to smart energy meters installed and used in power grids with a nominal frequency of 50Hz or 60Hz.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1804-2000 Tolerances for linear and angular dimensions without general tolerances
GB/T 17215.211 General requirements, tests and test conditions for alternating current measuring equipment. Part 11. Measuring equipment
GB/T 17215.321 Special requirements for alternating current measuring equipment. Part 21. Static active energy meters (Class 1 and 2)
GB/T 17215.352-2009 special requirements for alternating current measuring equipment-Part 52. Symbols
GB/T 38317.21-2019 Smart Energy Meter Outline Structure and Installation Dimensions Part 21. Structure A
GB/T 38317.22-2019 Smart watt-hour meter outline structure and installation dimensions Part 22. Structure B
3 terms and definitions
GB/T 17215.211 and the following terms and definitions apply to this document.
3.1
Smartelectricitymeter
Consists of measurement unit, data processing unit, communication unit, etc., with electric energy measurement, information storage and processing, real-time monitoring, and automatic control
Energy meter with functions such as control and information interaction.
3.2
Spacedimension
The maximum size that can be reached in the overall height (A), width (B), and thickness (C) of the meter.
Note. These dimensions do not include the extreme dimensions of the exposed hook and fixing plate of the case.
3.3
Mounting dimension
Dimensions for fixing the instrument position.
3.4
Table cover sideflipcover
A support member installed on the meter cover to fix the meter nameplate and protect the meter communication module, battery box or function keys.
Note. It is opened and closed by the side of the meter. Generally it is made of transparent material and needs to be sealed.
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