Standard No.:	GB/T 19520.22-2023
English Name:	Mechanical structures for electrical and electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-110: Residential racks and cabinets for smart houses
Chinese Name:	电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-110部分：智慧房屋用住宅机架和机柜
Chinese Classification:	K05    Electrical product mechanical structure
Professional Classification:	GB    National Standard
Issued by:	SAMR; SAC
Issued on:	2023-11-27
Implemented on:	2024-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	375.0
Delivery:	via email in 1~5 business day

GB/T 19520.22-2023 Mechanical structures for electrical and electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-110: Residential racks and cabinets for smart houses 1 Scope This document specifies dimensions, specification for installation, environmental aspects and safety aspect of residential racks and cabinets based on IEC 60297-3 series, for smart houses, likely to be part of smart cities. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60297-3-100 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets Note: GB/T 19520.16-2015, Mechanical structures for electronic equipment - Dimension of mechanical structures of the 482.6 mm (19 in) series - Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets (IEC 60297-3-100:2008, IDT) IEC 60917-1 Modular order for the development of mechanical structures for electrical and electronic equipment practices - Part 1: Generic standard Note: GB/T 19290.1-2003, Modular order for the development of mechanical structures for electronic equipment practices - Part 1: Generic standard (IEC 60917-1:1998, IDT) IEC 60917-2-5 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 equipment Note: 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 - Cabinet interface dimensions for miscellaneous equipment (IEC 60917-2-5:2012, IDT) IEC 61587-1 Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test setups and safety aspects Note: GB/T 18663.1-2008, Mechanical structures for electronic equipment tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis (IEC 61587-1:2007, IDT) IEC 61587-2 Mechanical structures for electronic equipment - Tests for IEC 60917 and 60297 - Part 2: Seismic tests for cabinets and racks Note: GB/T 18663.2-2021, Mechanical structures for electronic equipment - Tests for metric and inch system - Part 2: Seismic tests for cabinets and racks (IEC 61587-2:2011, IDT) IEC 61587-3 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets and subracks Note: GB/T 18663.3-2020, Mechanical structures for electronic equipment - Tests for metric and inch system - Part 3: Electromagnetic shielding performance tests for cabinets and subracks (IEC 61587-3:2013, IDT) 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60917-1 and the following apply. 3.1 vertical members parts of a rack or a cabinet providing mounting positions for front panels, chassis and subracks 3.2 residential rack or cabinet racks or cabinets installed in residential buildings or apartment units, used to secure and protect equipment dedicated to managing smart houses 3.3 equipment category and relevant mounting location technical information for a residential rack or cabinet providing the description of the category (function) and the relevant mounting space (measured in number of units U) in a rack or a cabinet, for each specific equipment dedicated to managing smart houses 4 Arrangement overview Residential rack or cabinet for a smart house is installed in a room of a residential building. Figure 1 and Figure 2 introduce examples of arrangement for residential rack and cabinet installations. Examples of racks and cabinets for smart houses under local construction specifications See Appendix A.