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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 9089.3-2023: Electrical installations for outdoor sites under heavy conditions - Part 3: General requirements for equipment and ancillaries Status: Valid GB/T 9089.3: Historical versions
Basic dataStandard ID: GB/T 9089.3-2023 (GB/T9089.3-2023)Description (Translated English): Electrical installations for outdoor sites under heavy conditions - Part 3: General requirements for equipment and ancillaries Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K09 Classification of International Standard: 29.020 Word Count Estimation: 22,244 Date of Issue: 2023-12-28 Date of Implementation: 2024-07-01 Older Standard (superseded by this standard): GB/T 9089.3-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 9089.3-2023: Electrical installations for outdoor sites under heavy conditions - Part 3: General requirements for equipment and ancillaries---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. ICS 29:020 CCSK09 National Standards of People's Republic of China Replace GB/T 9089:3-2008 Electrical installations in harsh outdoor conditions Part 3: General requirements for equipment and accessories Published on 2023-12-28 2024-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPreface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General requirements for electrical components 1 5 rotating motor 2 6 transformer 3 7 Semiconductor converter 3 8 Switching appliances 4 9 Cable selection and application 5 10 cable connector 7 11 Cable reels and their coiled cables 7 12 Braking circuit and control device 9 13 Safety circuits and safety devices10 14 Fire detection and protection systems10 Appendix A (Informative) Protection Analysis Table 14 Reference 15ForewordThis document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document is Part 3 of GB/T 9089 "Electrical Facilities under Severe Outdoor Conditions": GB/T 9089 has issued the following part: ---Part 1: Terminology; ---Part 2: General protection requirements; ---Part 3: General requirements for equipment and accessories; ---Part 4: Device requirements; ---Part 5: Operational requirements: This document replaces GB/T 9089:3-2008 "Electrical installations under severe outdoor conditions - Part 3: General requirements for equipment and accessories" "Requirements", compared with GB/T 9089:3-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Fire protection is deleted (see 5:4 of the:2008 version); b) Changed the cooling medium leakage (see 6:4; 5:5 of the:2008 edition); c) Added safety considerations for transformers (see 6:5); d) Changed the overvoltage limit of the converter (see 7:1; 6:1 of the:2008 edition); e) Added fault current protection of the converter (see 7:2); f) Changed the allowable bending radius of cables (see 9:15;:2008 version of 8:15); g) The rated parameters of cable reels and their coiled cables are deleted (see 10:1 of the:2008 edition); h) Added structural requirements for cables (see 11:2); i) Increased temperature rise of cable reel (see 11:3); j) Added the fixation of flexible cables (see 11:5); k) The diameter of the cable coiled on the cable reel is increased (see 11:6); Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed by the China Electrical Equipment Industry Association: This document is under the jurisdiction of the National Low Voltage Switchgear and Control Equipment Standardization Technical Committee (SAC/TC266): This document was drafted by: Tianjin Electrical Science Research Institute Co:, Ltd:, Tianjin Tianchuan Electronic Control Equipment Testing Co:, Ltd:, Zhenjiang Product Quality Quality Supervision and Inspection Center, Tianjin Tianchuan Electric Control and Distribution Co:, Ltd:, Zhejiang High and Low Voltage Electrical Product Quality Inspection Center, Shanghai AIA Electric (Collection) Group) Co:, Ltd:, Shandong Tailai Electric Co:, Ltd:, Guangzhou Metro Group Co:, Ltd:, Zhejiang Renyao Electric Technology Co:, Ltd:, Beijing Ludian Electrical Equipment Co:, Ltd:, Tianjin Ruiling Petroleum Equipment Co:, Ltd:, People's Electrical Appliance Group Shanghai Co:, Ltd:, Hangzhou Electric Power Equipment Manufacturing Co:, Ltd: Yuhang Qunli Complete Electrical Manufacturing Branch, Jingtai Electric Group Co:, Ltd:, Anhui Zhongchongfu Internet of Things Technology Co:, Ltd: Company, Henan Yihe Electrical Appliance Co:, Ltd:, Hunan Electrical Appliance Science Research Institute Co:, Ltd:, China Construction Eighth Engineering Bureau No: 1 Construction Co:, Ltd:, Zhuhai Yingyuan Electric Co:, Ltd: Gas Co:, Ltd:, Yantai State Grid China Electric Co:, Ltd:, Zhejiang Junlang Electrical Automation Co:, Ltd:, Shandong Hanchen Petroleum Technology Co:, Ltd: Company, Henan Sennirui Electric Co:, Ltd:, Zhejiang Juhongkai Electric Co:, Ltd:, Guangdong Sangu Technology Co:, Ltd:, Dongying Hangyu Industry and Trade Co:, Ltd: Limited liability company, Dongying Jinfeng Zhengyang Technology Development Co:, Ltd:, Dongying Ruizhou Petroleum Technology Co:, Ltd:, Zhongneng Yidian New Energy Technology Co:, Ltd: Co:, Ltd:, Shenzhen Sanjiang Electric Co:, Ltd:, Shanghai Blue Arrow Electric Control Equipment Co:, Ltd:, Guangdong Alpine Electric Power Technology Co:, Ltd: Company, Zhejiang Jindun Technology Co:, Ltd:, Chennuo Electric Technology Group Co:, Ltd:, Shenzhen Yuanding Intelligent Innovation Co:, Ltd:, Zhuhai Huacheng Electric Power Design Institute Co:, Ltd:, Hubei Daerhu Technology Co:, Ltd:, China Construction Lighting Co:, Ltd:, Qingdao Yihe Electric Group Co:, Ltd: Co:, Ltd:, China Power Construction Ningxia Engineering Co:, Ltd:, People's Cable Group Co:, Ltd:, Wankong Intelligent Manufacturing Co:, Ltd:, Shenzhen Intelligent Technology Co:, Ltd: Co:, Ltd:, Civil Aviation University of China, Guangdong Jinhuilong Switch Co:, Ltd:, Zhejiang Jiangshan Senyuan Electric Co:, Ltd:, Guangzhou Changchuan Technology Co:, Ltd: The company, Nanjing Huamai Technology Co:, Ltd:, Beijing Guodian Guangyu Mechanical and Electrical Equipment Co:, Ltd:, China Railway 22nd Bureau Group Electrification Engineering Co:, Ltd: Ltd: The main drafters of this document: Zhang Lei, Lu Jin, Cui Weifeng, Zhang Chunxiang, Lin Jie, Wang Guoliang, Wu Jianhua, Wang Xingyue, Wu Xinhai, Hou Qiang, Zhang Jianxin, Miao Yufeng, Zheng Xiaonan, Zhang Hewei, Zhao Zhanhong, Liu Daozheng, Peng Chao, Zeng Xunhui, Zhao Bo, Xie Weifeng, Wang Lin, Chen Chunhua, Wang Xingwang, Xu Leqing, Gao Xin, Fu Ruijun, Yang Wei, He Jia, Sang Juanjuan, Gao Xiaofeng, Lan Sheng, Qian Yueren, Zhao Zengjie, Wang Yang, Duan Xiaohui, Wang Weixian, Ding Zhixiong, Liang Jianfeng, Tie Shaobin, Cao Jiachang, Mu Linsen, She Jiangfa, Yan Huiyu, Chen Bidong, Jin Hui, Zhu Xinxiang, Chen Ze, Chen Liangliang, Li Weijie, Xu Guangyan, Li Dawei: The previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 9089:3-1991 in:1991, first revised in:2008; ---This is the second revision:IntroductionGB/T 9089 "Electrical Facilities under Severe Outdoor Conditions" is to determine the Fields and similar places), which generally include the following electrical equipment and systems: a) Mining/stacking and primary processing machinery; b) Secondary processing machinery; c) Conveyor system; d) Drainage and water supply systems; e) Movable railway systems; f) Fixed railway system (operation only); g) Electric trucks; h) Power generation and distribution equipment; i) Control, monitoring, signaling and communication systems; j) Auxiliary equipment: GB/T 9089 aims to provide guidelines for the operation and installation of electrical equipment and systems under harsh outdoor conditions to ensure that people, livestock and equipment ensure the safety of the equipment and ensure the normal operation of the equipment: GB/T 9089 is planned to consist of five parts: ---Part 1: Terminology: The purpose is to give the terms and definitions used in GB/T 9089 electrical installations under severe outdoor conditions: ---Part 2: General protection requirements: The purpose is to provide the normal operation and failure conditions of electrical facilities under harsh outdoor conditions: Below, the requirements for ensuring personal protection against electric shock and the requirements for selecting protective devices and systems: ---Part 3: General requirements for equipment and accessories: The purpose is to provide detailed information on electrical components, rotating motors, and transformers under harsh outdoor conditions: converters, semiconductor converters, switching appliances, cables and related components, braking circuits, safety circuits, fire protection systems, etc: Require: ---Part 4: Device requirements: The purpose is to give requirements for mining/stacking and primary processing machinery and conveyor systems: ---Part 5: Operational requirements: The purpose is to give normal operating procedures to be performed to ensure personal safety: Electrical installations in harsh outdoor conditions Part 3: General requirements for equipment and accessories1 ScopeThis document specifies the selection of electrical components, rotating electrical machines, transformers, semiconductor converters, switching appliances, and cables under harsh outdoor conditions: selection and application, cable connectors, cable reels and coiled cables, brake circuits and controls, safety circuits and safety devices, and fire detection General requirements for electrical equipment and accessories such as measurement and protection systems: This document applies to the normal use and safe operation of electrical equipment and systems in open-pit mines, quarries, storage yards and other similar places, including Extraction/stacking and primary processing machinery, secondary processing machinery, conveyor systems, drainage and water supply systems, movable railway systems, fixed railway systems (operation only), electric trucks, power generation and distribution equipment, and control, monitoring, signaling, communication systems, etc:2 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: GB/T 3048:12 Electrical performance test methods for wires and cables Part 12: Partial discharge test GB/T 3859:2 General requirements for semiconductor converters and grid commutated converters Part 1-2: Application guidelines GB/T 9089:2 Electrical installations under severe outdoor conditions Part 2: General protection requirements GB/T 17950 Semiconductor converters Part 6: Application guidelines for using fuses to protect semiconductor converters from overcurrent3 Terms and definitionsThere are no terms or definitions to be defined in this document:4 General requirements for electrical components4:1 Design and selection The design and selection of electrical components should be based on the expected load, operating characteristics and duty cycle, and at the same time meet the requirements of special and severe operating conditions: Protection requirements under working, transport and storage environmental conditions: Some of the following environmental conditions are as follows: ---Above 1000m above sea level; ---Low and/or high ambient temperatures; ---Power supply voltage deviation; ---Unstable power supply and transients; ---High/low humidity; ---Environment (seriously polluted by dust, smoke, corrosive particles, radioactive particles, steam or salt spray, etc:); ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 9089.3-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 9089.3-2023_English as soon as possible, and keep you informed of the progress. 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