GB/T 38317.22-2019 English PDFUS$759.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 38317.22-2019: Space and fixing dimensions for smart electricity meter -- Part 22: Structure of B-type Status: Valid
Basic dataStandard ID: GB/T 38317.22-2019 (GB/T38317.22-2019)Description (Translated English): Space and fixing dimensions for smart electricity meter -- Part 22: Structure of B-type Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N22 Classification of International Standard: 17.220.20 Word Count Estimation: 38,385 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 38317.22-2019: Space and fixing dimensions for smart electricity meter -- Part 22: Structure of B-type---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. (Outline structure and installation dimensions of smart energy meters-Part 22. Structure B) ICS 17.220.20 N22 National Standards of People's Republic of China Smart watt-hour meter outline structure and installation dimensions Part 22. Structure B Part 22. Structure of B-type 2019-12-10 release 2020-07-01 implementation State Administration of Market Supervision Published by the National Standardization Management Committee ContentsForeword III 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Requirement 1 4.1 General requirements 1 4.2 Appearance structure and installation dimensions and colors 1 4.3 Communication module 2 4.4 Barcode structure and size requirements 2 4.5 Material and process requirements 2 Appendix A (Normative Appendix) Appearance and Dimensions of Single-Phase B Instrument 4 Appendix B (Normative Appendix) Single-phase B-type meter side view/back view size diagram 9 Appendix C (Normative Appendix) Single-phase B-type instrument terminal size diagram 10 Appendix D (Normative Appendix) Single-phase B-type instrument terminal wiring diagram 11 Appendix E (Normative Appendix) Single-phase B-type instrument transparent flip cover size chart 12 Appendix F (Normative Appendix) Single-phase B-type instrument terminal cover dimensions Figure 13 Appendix G (Normative Appendix) Dimensions of Strong and Weak Electrical Isolators for Single-Phase B Meters Appendix H (Normative Appendix) Appearance and Dimensions of Three-Phase Type B Instrument 15 Appendix I (Normative Appendix) Side View/Rear View Dimensions of Three-Phase Type B Instrument 28 Appendix J (Normative Appendix) Three-phase B-type instrument terminal block diagram 29 Appendix K (Normative Appendix) Three-phase B-type instrument terminal wiring diagram 31 Appendix L (Normative Appendix) Three-phase B-type instrument transparent flip cover size chart 32 Appendix M (Normative Appendix) Three-phase B-type instrument terminal cover dimension diagram 33 Appendix N (Normative Appendix) Three-phase B-type instrument strong and weak electrical isolator size chart 34 Figure A.1 Description of printing position of single-phase B-type meter Figure 4 Figure A.2 Single-phase B-type meter (local) printing position Figure 5 Figure A.3 Single-phase B-type (local) cover opening diagram 6 Figure A.4 Single-phase B type (remote) printing position Figure 7 Figure A.5 Single-phase B-type (remote) cover opening diagram 8 Figure B.1 Simplified Side/Rear View Dimensions for Single-Phase Type B Meters 9 Figure C.1 Schematic of terminal dimensions 10 Figure C.2 Dimension diagram of instrument terminal block 10 Figure D.1 Single-phase B-type meter terminal wiring diagram 11 Figure E.1 Dimensions of the transparent flip cover 12 Figure F.1 Terminal cover dimensions Figure 13 Figure G.1 Dimensions of Strong and Weak Electrical Isolators Figure H.1 Description of printing position of three-phase B-type meter Figure 15 Figure H.2 Three-phase type B instrument (remote-module) printing position Figure 16 Figure H.3 Three-phase B-type meter (remote-module) Figure H.4 Three-phase B-type instrument (remote-module) Figure H.5 Three-phase Type B (Remote) Printing Position Figure 19 Figure H.6 Schematic diagram for opening the cover of a three-phase B-type meter (remote) (direct access) 20 Figure H.7 Schematic diagram of opening the cover of three-phase B-type meter (remote) (connected via transformer) 21 Figure H.8 Three-phase type B instrument (local-module) printing position Figure 22 Figure H.9 Three-phase B-type meter (local-module) Schematic diagram for opening the cover (direct access) 23 Figure H.10 Schematic diagram of the cover opening size of three-phase B-type meter (local-module) (connected via transformer) 24 Figure H.11 Three-phase type B meter (local) printing position Figure 25 Figure H.12 Three-phase B-type meter (local) cover size diagram (direct access) 26 Figure H.13 Schematic diagram of opening the cover of the three-phase B-type meter (local) (connected via the transformer) 27 Figure I.1 Three-phase B-type instrument Figure J.1 Direct access (Imax > 60A) 29 Figure J.2 Direct access (Imax≤60A) 29 Figure J.3 Transformer access type 30 Figure J.4 Terminal Dimensions Figure K.1 Wiring Diagram of Three-Phase Type B Instrument Terminals 31 Figure L.1 Three-phase B-type instrument transparent flip cover size diagram 32 Figure M.1 Three-phase B-type instrument terminal cover size diagram 33 Figure N.1 Dimension diagram of strong and weak electrical isolation board 34 Table 1 B-meter appearance dimensions 1ForewordGB/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 22 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., Electric Power Research Institute of Guangdong Power Grid Co., Ltd., Wasion Group Co., Ltd., Yantai Dongfang Weston Electric Co., Ltd., Huali Technology Co., Ltd., State Grid Chongqing Electric Power Company Power Science Research Institute, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, National Electrical Instrumentation Quality Supervision and Inspection Center, Heilongjiang Electric Power Industrial Instrumentation Engineering Technology Research Center Co., Ltd., Shenzhen Kelu Electronic Technology Co., Ltd., Ningbo Samsung Medical Electric Co., Ltd. Co., Ltd., Zhejiang Chentai Technology Co., Ltd., Xi'an Jingqi Electronics Co., Ltd., Guangzhou Teruijie Electronic Technology Co., Ltd., Tangshan Ziguang Intelligent Electronics Co., Ltd. The main drafters of this section. Huang Youpeng, Zhang Lihua, Wang Wenguo, Shen Wei, Liu Xingzhi, Liu Yufeng, Hu Zhigang, Zhou Chao, Zhao Yumei, Zhang Hanwen, Xiang Chao, Liu Xinrun, Zhang Zongji, Wang Ziyang, Zhang Huabing. Smart watt-hour meter outline structure and installation dimensions Part 22. Structure B1 ScopeThis part of GB/T 38317 stipulates the outline structure and installation of smart energy meter structure type B energy meter (hereinafter referred to as "type B meter"). Type, size and material requirements. This section applies to type B instruments installed and used in power grids with a nominal frequency of 50Hz or 60Hz. For other structural models of smart energy meters, please refer to this section.2 Normative referencesThe 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 38317.11-2019 Smart electrical energy meter outline structure and installation dimensions Part 11. General requirements GB/T 38317.31-2019 Smart Energy Meter Outline Structure and Installation Dimensions Part 31. Electrical Interface3 terms and definitionsThe terms and definitions defined in GB/T 17215.211 and GB/T 38317.11-2019 are applicable to this document.4 Requirements4.1 General requirements The outline structure and installation dimensions of single-phase and three-phase B-type meters shall meet the requirements of GB/T 38317.11-2019, and shall also meet Requirements of 4.2 ~ 4.5. 4.2 Appearance structure and installation size and color 4.2.1 Dimensions The dimensions of the B-type meter shall meet the requirements of Table 1. Table 1 B-meter appearance dimensions in millimeters Dimensions BI type B-Ⅱ type A 160 290 B 118 170 C 71 85 Note 1. BI type is suitable for single-phase B type instrument; B-Ⅱ type is suitable for three-phase B type instrument. Note 2. 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