GB/T 19290.7-2021 English PDFUS$284.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 19290.7-2021: Modular order for the development of mechanical structures for electronic equipment practices - Part 2-5: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Cabine tinterface dimensions for miscellaneous equipment Status: Valid
Basic dataStandard ID: GB/T 19290.7-2021 (GB/T19290.7-2021)Description (Translated English): Modular order for the development of mechanical structures for electronic equipment practices - Part 2-5: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Cabine tinterface dimensions for miscellaneous equipm Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K05 Word Count Estimation: 16,199 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 19290.7-2021: Modular order for the development of mechanical structures for electronic equipment practices - Part 2-5: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Cabine tinterface dimensions for miscellaneous equipment---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. Modular order for the development of mechanical structures for electronic equipment practices - Part 2-5.Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Cabinet interface dimensions for miscellaneous equ ICS 31.240 CCSK05 National Standards of People's Republic of China Modulus Sequence of Mechanical Structure of Electronic Equipment Structure in Development Part 2-5.Sectional specification for 25mm equipment structures Interface coordination size cabinet interface size for various equipment (IEC 60917-2-5.2012, IDT) Released on 2021-10-11 and implemented on 2022-05-01 State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsForeword Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Overview of the layout of the frame-type cabinet structure 2 5 External coordination dimensions of the cabinet 3 5.1 General 3 5.2 Cabinet frame installation point 3 6 Modular frame type cabinet structure 4 6.1 General 4 6.2 "M" type modular frame 5 6.3 "N" type modular frame 6 Appendix A (informative) Graphical illustration 8 A.1 Graphical diagram of the coordinated dimensions of the cabinet 8 A.2 Examples of arrangement of various equipment 8 A.3 Cabinet installation post 9 Reference 12 Figure 1 Overview of the layout of the frame-type cabinet structure 2 Figure 2 External coordination dimensions of the cabinet 3 Figure 3 Modular cabinet frame mounting point 4 Figure 4 "M" type 600mm×600mm modular frame 5 Figure 5 "N" type 600mm×600mm modular frame 6 Figure A.1 Schematic diagram of the coordinated dimensions of the cabinet Figure 8 Figure A.2 Example of arrangement of various equipment 9 Figure A.3 Cabinet installation post 10 installed on the "M" frame 600mm×600mm Figure A.4 Cabinet installation post 11 installed on the "N" frame 600mm×600mm Table 1 External coordination dimensions of the cabinet 7ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is part 2-5 of GB/T 19290 "Modulus Sequence of Mechanical Structure of Electronic Equipment Structure in Development". GB/T 19290 has The following parts have been released. ---Part 1.General Specification; ---Part 2.Sub-specification of the interface coordination size of 25mm equipment structure; ---Part 2-1.Sectional specification of the interface coordination size of 25mm equipment structure. Detailed specification of the size of cabinets and racks; ---Part 2-2.Sectional specification of detailed specifications for interface coordination dimensions of 25mm equipment structures The size of the plug-in; ---Part 2-3.Detailed specifications for the expansion of the interface coordination size of the 25mm equipment body The size of the panel and the plug-in; ---Part 2-4.Sectional specification 25mm equipment structure interface coordination size is applicable to IEC 60297-3-100 (19in) The size of the cabinet or rack's plug-in box or chassis; ---Part 2-5.Sub-standard 25mm equipment structure interface coordination size various equipment cabinet interface size. The translation method used in this document is equivalent to the adoption of IEC 60917-2-5.2012 "The Modulus Sequence of Mechanical Structures of Electronic Equipment Structures in Development" Part 2-5.Sub-specification of the interface coordination dimensions of 25mm equipment structures. The interface dimensions of various equipment cabinets. The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows. ---GB/T 19290.1-2003 Developing electronic equipment structure mechanical structure modulus sequence Part 1.General specification (IEC 60917-1.1998, IDT); ---GB/T 19290.3-2008 Developing Electronic Equipment Structure Mechanical Structure Modulus Part 2-1.Sectional Specification 25mm The detailed specification of the interface coordination size of the equipment structure is the size of the cabinet and the rack (IEC 60917-2-1.1993, IDT); ---GB/T 19520.16-2015 Electronic equipment mechanical structure 482.6mm (19in) series mechanical structure size Part 3-100 Points. the basic dimensions of panels, sub-boxes, chassis, racks and cabinets (IEC 60297-3-100.2008, IDT). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Technical Committee for Comprehensive Standardization of Electrical and Electronic Equipment Structure (SAC/TC34). Drafting organizations of this document. Jiangsu Hewangyuan Electric Co., Ltd., Huawei Technologies Co., Ltd., Xiamen Keli Electronics Co., Ltd., Beijing Fourth Fang Jibao Engineering Technology Co., Ltd., Xiamen Kexin Electronics Co., Ltd., Beijing Institute of Electrical Technology and Economics of Mechanical Industry, Xu Ji Electric Co., Ltd. Co., Ltd., Xinbo Machinery Technology (Taicang) Co., Ltd., Wuhan Optics Valley Mechanical and Electrical Technology Co., Ltd., Dongguan Ruijing Electrical Technology Co., Ltd., South Jingnan Ruijibao Electric Co., Ltd., Fiberhome Communication Technology Co., Ltd., ZTE Corporation, Guodian Nanjing Automation Co., Ltd. Co., Ltd., the 36th Research Institute of China Electronics Technology Group Corporation, China Coal Electric Co., Ltd., Jiangsu Tiangang Cabinet Co., Ltd., Yueqing Fei Lei Cabinet Lock Co., Ltd., Zhongte Technology Industry (Qingdao) Co., Ltd., Shandong Dingsheng Electrical Equipment Co., Ltd., Qingdao Tianyi Group Hongqi Motor Co., Ltd., Hisense Group Holdings Co., Ltd., Qingdao Hisense Network Energy Co., Ltd., Yiwu Jinglong Mould Co., Ltd., the same University of Economics, China Electrical Equipment Industry Association. The main drafters of this document. Yao Naiyuan, Zhu Lijun, Li Jianxia, Yin Guangchi, Han Zaolin, Jia Lirui, Xiang Youming, Guo Shengjun, Cai Hengcai, Liao Xiaowen, Lin Jinli, Yin Donghai, Yun Qianglong, Wang Zhiyong, Cui Yu, Wang Wei, Bao Anqun, Jin Dayuan, Wang Jingyang, Wu Jue, Xu Feilei, Li Xueqiang, Li Qiaolian, Wang Mingqian, Chai Bing, Jiang Yuling, Hu Kuolei, Gong Li, Lin Yongqing, Ma Tiancai.IntroductionGB/T 19290 "The Modulus Sequence of Mechanical Structure of Electronic Equipment Structures in Development" is a metric system specified in the internationally accepted SI unit of measurement As the basis of measurement, a new set of electronic equipment structure mechanical structure modulus sequence was established, and the original metric and imperial modulus sequence was equalized. Stable transition to the new metric module sequence. The main problems it solves are. ---Seek for the size arrangement with the smallest area and space waste; ---The interchange of product size, i.e. external dimensions and installation dimensions; ---Coordination and docking of product sizes between adjacent technical fields. GB/T 19290 "The Modulus Sequence of Mechanical Structure of Electronic Equipment Structures in Development" is a guide for the metric system based on the size of the metric module sequence. The basic and universal standards of the mechanical structure and dimensions of cabinets, chassis, sub-boxes, racks and plug-ins are currently composed of seven parts. ---Part 1.General Specification. Aims to establish a general modulus sequence rule and size coordination principle for all metric equipment structures. ---Part 2.Sub-standard 25mm equipment structure interface coordination size. Aims to establish specific The interface size range of the mechanical structure of the metric equipment structure to achieve size compatibility. ---Part 2-1.Sectional specification 25mm equipment structure interface coordination size detailed specification cabinet and rack size. Purpose The cabinet or rack designed in accordance with Part 2 of the specification shall be installed with mechanically interchangeable dimensions. ---Part 2-2.Sectional specification of detailed specifications for interface coordination dimensions of 25mm equipment structures The size of the plug-in. Aims to standardize sub-boxes, chassis, plug-ins, backplanes, and panels designed according to Part 2 sub-specifications with mechanical Interchangeable size. ---Part 2-3.Detailed specifications for the expansion of the interface coordination size of the 25mm equipment body The size of the panel and the plug-in. Aims to standardize the addition of the modular sequence of the plug-in box and its plug-in based on the sub-specification of Part 2-1 size. ---Part 2-4.Sectional specification 25mm equipment structure interface coordination size is applicable to IEC 60297-3-100 (19in) The size of the cabinet or rack's subrack or chassis. Designed to establish metric plug-in connectors suitable for installation in 19in cabinets or racks The size of the mounting flange of the box or chassis is to meet the requirements of the combined use of the metric standard and the 19in standard. ---Part 2-5.Sub-standard 25mm equipment structure interface coordination size various equipment cabinet interface size. Pass The mounting surface with mounting points on the frame structure of the Yi cabinet aims to establish the interface size specifications for diversified devices. It is expected that GB/T 19290 will be further extended in the future. Modulus Sequence of Mechanical Structure of Electronic Equipment Structure in Development Part 2-5.Sectional specification for 25mm equipment structures Interface coordination size cabinet interface size for various equipment1 ScopeThis document is applicable to the frame type cabinet structure with interface size specification, which is used to install various equipment. Frame structure provides belt installation Point mounting surface, used to assemble internal and external accessories. Unlike IEC 60917-2-1 and IEC 60297-3-100, this document allows top cover Covers such as front/rear doors exceed the external coordinated dimensions of the cabinet.2 Normative referencesThe content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, the dated reference documents, only The version corresponding to this date is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document. IEC 60297-3-100 Mechanical Structure of Electronic Equipment 482.6mm (19in) Series Mechanical Structure Dimensions Part 3-100.Panel, The basic dimensions of subrack, chassis, rack and cabinet [Mechanicalstructuresforelectronicequipment-Dimensionsof mechanicalstructuresofthe482.6mm(19in)series-Part 3-100.Basicdimensionsoffrontpanels, subracks,chassis,racksandcabinets] IEC 60917-1 The modular sequence of the mechanical structure of the electronic equipment structure under development. Part 1.General specification (Modular order for the developmentofmechanicalstructuresforelectronicequipmentpractices-Part 1.Genericstandard) IEC 60917-2-1 Electronic equipment structure under development. Mechanical structure modulus sequence. Part 2.Sectional specification for 25mm equipment structure Coordinated size of the interface Section 1.Detailed specification of the size of the cabinet and rack (Modularorderforthedevelopmentofme- chanicalstructuresforelectronicequipmentpractices-Part 2.Sectionalspecification-Interfaceco-or- dinationdimensionsforthe25mmequipmentpractice-Section1.Detailspecification-Dimensions forcabinetsandracks)3 Terms and definitionsThe following terms and definitions defined in IEC 60917-1 apply to this document. 3.1 Cabinet mounting uprights cabinetmountinguprights The components of the cabinet provide installation points for the panel, the chassis and the subrack. 3.2 Cabinet mounting plane and mounting point cabinetmountingplaneandmountingpoint The surface of the cabinet frame structure provides installation points for various equipment and installation columns. 3.3 Frame-basedmodularcabinet A cabinet type that allows you to choose different cabinet frame combinations for a specific cabinet size and to choose to install doors and roofs according to the required performance. 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