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GB/T 32589-2025: Railway applications - Conductor rail current collector
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GB/T 32589-2025	English	459	Add to Cart	4 days [Need to translate]	Railway applications - Conductor rail current collector
GB/T 32589-2016	English	128	Add to Cart	1 days [Need to translate]	Railway application -- Third-rail current collector

GB/T 32589-2025: Railway applications - Conductor rail current collector

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ICS 29.280 CCSS35 National Standards of the People's Republic of China Replaces GB/T 32589-2016 Rail Transit Conductor Rail Current Collector Published on 2025-12-31 Implemented on July 1, 2026 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Table of contents

Preface III 1.Scope 1 2 Normative References 1 3.Terms and Definitions 1 4.Working conditions 3. 5 Technical Requirements 4 6.Test Methods 7. 7 Inspection Rule 10 8 RAMS require 11 9.Marking, Packaging, Transport and Storage 11. Appendix A (Informative) Example 13 of Current Collector Structure Appendix B (Normative) Accompanying Documents 15 References 16

Foreword

This 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 replaces GB/T 32589-2016 "Third Rail Current Collector for Rail Transit". Compared with GB/T 32589-2016, except for the structure... Aside from adjustments and editorial changes, the main technical changes are as follows. a) The scope has been changed (see Chapter 1, Chapter 1 of the.2016 edition); b) Terms and definitions have been changed (see Chapter 3, Chapter 3 of the.2016 edition); c) Environmental conditions, wiring and vehicle conditions, and power supply conditions have been changed (see 4.1, 4.2, 4.3; 4.1, 4.2, 4.3 in the.2016 version); d) The requirements and test methods for shock and vibration, and insulation performance have been revised (see 5.2, 5.4, 6.6, 6.7, 6.14, and 5.2 in the.2016 edition). 5.4, 6.6, 6.7, 6.14); e) The current collection characteristics, temperature rise requirements, and recovery protection requirements have been modified (see 5.3, 5.5, 5.8.1; 5.3, 5.5, 5.8.1 in the.2016 version); f) Requirements and test methods for weak connection protection and durability have been added (see 5.8.3, 5.11, 6.15, and 6.16); g) The technical requirements for mechanical stops, flow receiving slides, cables and seals, and cylinders have been changed (see 5.9.1, 5.9.2, 5.9.4, 5.9.5,.2016). Versions 5.9.1, 5.9.2, 5.9.4, and 5.9.5). h) The technical requirements for the motor of the reciprocating mechanism have been added (see 5.9.6); i) The configuration and installation requirements for fuses and fuse boxes have been changed (see 5.9.8, 5.9.7 in the.2016 version); j) Security requirements have been changed (see 5.10,.2016 version of 5.10); k) Modifications were made to the re-entry mechanism operation test, airtightness test, protection level test, and cryogenic test (see 6.5, 6.8, 6.9, 6.11,.2016). Versions 6.5, 6.8, 6.9, and 6.11). l) The test for the current-driven pendulum was removed (see 6.15 in the.2016 edition); m) The factory inspection and type inspection rules have been revised (see 7.2, 7.3, and 7.2 and 7.3 in the.2016 version); n) The RAMS requirements have been changed (see Chapter 8, Chapter 8 of the.2016 edition); o) Added requirements for documentation accompanying the current receiver with the product [see 9.2.2d), Appendix B]. Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the National Railway Administration. This document is under the jurisdiction of the National Technical Committee on Standardization of Rail Transit Electrical Equipment and Systems (SAC/TC278). This document was drafted by. Hunan Zhongtong Electric Co., Ltd., CRRC Zhuzhou Times Electric Co., Ltd., and CRRC Qingdao Sifang Co., Ltd. CRRC Corporation Limited, CRRC Zhuzhou Electric Locomotive Co., Ltd., Beijing Subway Operation Co., Ltd., Guangzhou Metro Group Co., Ltd. Qingdao Metro Group Co., Ltd. The main drafters of this document are. Wang Yongming, Cheng Weiqun, Zhao Qingliang, Liao Changxin, Zhang Huiqing, Liu Yajie, Jiang Shan, Chen Jian, and Li He. This document was first published in.2016, and this is its first revision. Rail Transit Conductor Rail Current Collector

1 Scope

This document specifies the operating conditions, technical requirements, inspection rules, reliability, availability, and maintainability of the conductive rail current collector for rail transit. The requirements for safety (RAMS) and marking, packaging, transportation and storage are described, along with the corresponding test methods. This document applies to current collectors that receive current from the top, bottom, or side; return current collectors should be handled in the same manner.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. GB/T 1239.1-2009 Technical conditions for cold-rolled cylindrical helical springs – Part 1.Tension springs GB/T 1239.3-2009 Technical conditions for cold-rolled cylindrical helical springs - Part 3.Torsion springs GB/T 1402-2025 Voltage of Traction Power Supply System for Rail Transit GB/T 2423.1-2008 Environmental testing of electrical and electronic products – Part 2.Test methods – Test A. Low temperature GB/T 2423.2-2008 Environmental testing of electrical and electronic products – Part 2.Test methods – Test B. High temperature GB/T 2423.17-2024 Environmental Testing – Part 2.Test Methods – Test Ka. Salt Spray GB 2894 Safety Colors and Safety Signs GB/T 4208-2017 Degrees of protection provided by enclosures (IP code) GB/T 7928 General Technical Conditions for Metro Vehicles GB/T 18269 Hand tools for live working at AC 1kV, DC 1.5kV and below voltage levels GB/T 21413.1-2018 Electrical Equipment for Rail Transit Locomotives and Rolling Stock – Part 1.General Operating Conditions and General Rules GB/T 21413.2 Electrical equipment for rail transit vehicles and rolling stock – Part 2.General rules for electrical components GB/T 21413.5-2023 Electrical Equipment for Rail Transit Locomotives and Rolling Stock – Part 5.Electrical Components and High-Voltage Fuses GB/T 21414 Regulations for the Protection of Electrical Hazards in Rail Transit Locomotives and Rolling Stock GB/T 21562 Standards and Examples for Reliability, Availability, Maintainability and Safety of Rail Transit GB/T 21563-2018 Shock and Vibration Tests for Rail Transit Locomotives and Rolling Stock GB/T 32347.1-2015 Environmental conditions for rail transit equipment - Part 1.Locomotive and rolling stock equipment GB/T 32350.1-2025 Railway Transportation Insulation Coordination Part 1.Basic Requirements - Electrical Clearances and... creepage distance GB 50157 Metro Design Code JB/T 5923 Technical Conditions for Pneumatic Cylinders TB/T 1484.1 Locomotive and Rolling Stock Cables - Part 1.Power and Control Cables TB/T 2843 General Technical Requirements for Rubber Elastic Elements for Locomotives and Rolling Stock TB10624 Design Specifications for Urban (Suburban) Railways

3 Terms and Definitions

The following terms and definitions apply to this document. ...