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GB/T 21413.4-2023 English PDF

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GB/T 21413.4-2023: Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
Status: Valid

GB/T 21413.4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 21413.4-2023English569 Add to Cart 5 days [Need to translate] Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers Valid GB/T 21413.4-2023
GB/T 21413.4-2008English754 Add to Cart 3 days [Need to translate] Railway applications -- Electric equipment for rolling stock -- Part 4: Electrotechnical components -- Rules for AC circuit-breakers Obsolete GB/T 21413.4-2008

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Basic data

Standard ID GB/T 21413.4-2023 (GB/T21413.4-2023)
Description (Translated English) Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard S35
Classification of International Standard 29.280
Word Count Estimation 28,240
Date of Issue 2023-11-27
Date of Implementation 2024-03-01
Older Standard (superseded by this standard) GB/T 21413.4-2008
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 21413.4-2023: Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers


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ICS 29:280 CCSS35 National Standards of People's Republic of China Replace GB/T 21413:4-2008 Rail transit rolling stock electrical equipment Part 4: Rules for AC circuit breakers for electrotechnical devices (IEC 60077-4:2019, MOD) Published on 2023-11-27 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

PrefaceⅠ Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 3:1 Device 2 3:2 Electrical components 3 3:3 Operating characteristics 4 3:4 Making and breaking characteristics 4 4 Abbreviations 6 5 categories 6 6 Features 6 6:1 Feature List 6 6:2 Circuit breaker types 6 6:3 Main circuit ratings and limit values 6 6:4 Working frequency 9 6:5 Electrical control circuit and pneumatic control loop 9 6:6 Electrical auxiliary circuit and pneumatic auxiliary circuit 9 6:7 Overcurrent release 9 6:8 Recovery voltage 9 7 Product Information 9 8 General conditions of use 9 9 Structural and performance requirements10 9:1 Structural requirements 10 9:2 Functional requirements 10 9:3 Performance requirements10 10 Inspection11 10:1 Inspection classification 11 10:2 Verification of structural requirements 12 10:3 Type inspection to verify performance requirements12 10:4 Factory inspection to verify performance requirements17 Appendix A (informative) Determination of short circuit making and breaking current and DC component percentage 19 Appendix B (informative) Test circuit for checking making and breaking capabilities 20 Reference 21

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 is Part 4 of GB/T 21413 "Electrical Equipment for Rail Transit Rolling Stocks": GB/T 21413 has been released with Lower part: ---Part 1: General conditions of use and general rules; ---Part 2: General rules for electrical devices; ---Part 3: Rules for DC circuit breakers for electrical devices; ---Part 4: Rules for AC circuit breakers for electrical devices; ---Part 5: Rules for high-voltage fuses for electrical equipment: This document replaces GB/T 21413:4-2008 "Electrical equipment for railway rolling stock - Part 4: Electrical components for AC disconnection" "Router Rules", compared with GB/T 21413:4-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Changes in terms and definitions (see Chapter 3, Chapter 3 of the:2008 edition); b) Changed the classification of circuit breakers (see Chapter 5, Chapter 4 of the:2008 edition); c) The general rules for main circuit ratings and limit values have been changed (see 6:3:1, 5:3:1 of the:2008 edition); d) The symbol of the rated voltage has been changed (see 6:3:2, 5:3:2 of the:2008 edition); e) The regulations on rated current and rated operating frequency have been changed (see 6:3:3, 6:3:4, 5:3:3, 5:3:4 of the:2008 edition); f) Changed the short circuit characteristics (see 6:3:6, 5:3:6 of the:2008 edition); g) Changed the characteristics of the overcurrent release (see 6:7, 5:7 of the:2008 edition); h) Product information has been changed (see Chapter 7, Chapter 6 of the:2008 edition); i) Added functional requirements (see 9:2); j) Change the "temperature rise" in the performance requirements to "temperature limit", "dielectric characteristics" to "electrical clearance" and "creepage distance", and "switch overvoltage" It is "operating overvoltage" (see 9:3:2, 9:3:5, 9:3:6, 9:3:7, 8:2:2, 8:2:6, 8:2:7 of the:2008 edition); k) Noise requirements are deleted (see 8:2:5, Table 3 of the:2008 version); l) Changed the work performance requirements (see 9:3:8, 8:2:8 of the:2008 version); m) Changed the requirements for the trip unit current setting value (see 9:3:11, 9:3:3:7, 9:3:4:7, 9:3:5:4, 9:4:3 of the:2008 edition); n) Changed the type inspection sequence and items for performance requirement verification (see 10:3:1, 9:3:1 of the:2008 version); o) The methods of operating limit value test, temperature rise test, dielectric performance test and temperature rise verification in test sequence I have been changed (see 10:3:3:2, 10:3:3:4, 10:3:3:5, 10:3:3:8,:2008 version 9:3:3:1~9:3:3:3, 9:3:3:6); p) Added main circuit resistance measurement method (see 10:3:3:3, 10:4:6); q) The main circuit resistance measurement method and the making and breaking capacity test under short circuit conditions in test sequence II have been changed (see 10:3:4:2, 10:3:4:5,:2008 version 9:3:4:1, 9:3:4:4); r) Change the main circuit resistance verification in test sequence II to temperature rise verification (see 10:3:4:7, 9:3:4:6 of the:2008 edition); s) Delete the transient recovery voltage test (see 9:3:6 of the:2008 edition); t) Changed the climatic conditions test method (see 10:3:6, 9:3:7 of the:2008 edition); u) The content of other tests has been changed (see 10:3:7, 9:3:8 of the:2008 version); v) The factory inspection items for performance requirement verification have been changed (see 10:4:1, 9:4:1 of the:2008 version): This document is modified to adopt IEC 60077-4:2019 "Electrical Equipment for Rail Transit Locomotives and Rolling Stocks - Part 4: AC Interruption of Electrical Components" Router Rules: Compared with IEC 60077-4:2019, this document has made the following structural adjustments: ---Chapter 4 corresponds to 3:5 in IEC 60077-4:2019, and subsequent chapters will be adjusted accordingly; ---Chapter 5 corresponds to Chapter 4 in IEC 60077-4:2019, and subsequent chapters will be adjusted accordingly; ---Added functional requirements (see 9:2), and subsequent chapters will be adjusted accordingly; ---Integrate the requirements for trip unit calibration in 9:3:3:9, 9:3:4:8, 9:3:5:5, and 9:4:3 in IEC 60077-4:2019 into 9:3:11; ---Replaced the positions of Appendix A and Appendix B in the order they appear in the text: The technical differences between this document and IEC 60077-4:2019 and their reasons are as follows: ---Replaced IEC 62271-102 (see Chapter 4) with the normative reference GB/T 1985, the degree of consistency between the two documents To be modified to adapt to the technical conditions of our country; ---Replaced IEC 60529 (see Chapter 5) with the normatively cited GB/T 4208, and the degree of consistency between the two documents is equal The same, in order to adapt to my country's technical conditions; ---Added the requirement that the circuit resistance value should be provided in the product information (see 7:1): The circuit resistance value is used to determine the contact status of the main contacts of the circuit breaker: The key parameters of the state are used as the criterion for circuit resistance measurement; ---Deleted the noise-related requirements (see 8:2:5, 9:3:7, Table 3 of IEC 60077-4:2019), because the noise test is in IEC 60077- 4 is optional, and in actual applications in my country, the background noise when the circuit breaker is working is much higher than the circuit breaker itself: noise; --- Added functional requirements (see 9:2) as a criterion for functional verification; ---Replaced IEC 61373 with normative reference GB/T 21563 (see 9:3:5:2, 9:3:5:3), consistency between the two documents The degree is modified to adapt to my country's technical conditions: The following editorial changes have been made to this document: ---Deleted the annotated content in Chapter 1; ---Correct the error in Table 1: uc=uc/3 is u'=uc/3; ---Added clauses corresponding to the technical requirements in Table 3; ---References changed: 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 National Railway Administration: This document is under the jurisdiction of the National Rail Transit Electrical Equipment and Systems Standardization Technical Committee (SAC/TC278): This document was drafted by: CRRC Zhuzhou Electric Locomotive Research Institute Co:, Ltd:, CRRC Qishuyan Locomotive Co:, Ltd:, CRRC Zhuzhou Electric Locomotive Co:, Ltd: Co:, Ltd:, China Railway Inspection and Certification Zhuzhou Traction Electrical Equipment Inspection Station Co:, Ltd:, CRRC Nanjing Puzhen Rolling Stock Co:, Ltd:, CRRC Tangshan Locomotive and Rolling Stock Co:, Ltd:, Zhuzhou Qingyun Track Traction Equipment Co:, Ltd: The main drafters of this document: Liu Haitao, Li Hua, Xiao Jiabo, Huang Gui, Yang Wenzhao, Liao Xiangping, Lu Xiulong, Liang Shisong, Wang Shoubin, Tang Zhiqiang: This document was first published in:2008 and this is the first revision:

Introduction

The electrical equipment of rolling stock is an important part of rolling stock: Its function and performance directly affect the performance and safety of the entire vehicle: Reliable operation is to standardize the design, manufacturing, inspection and storage of rolling stock electrical equipment and the key electrical components used: According to the requirements, GB/T 21413 "Electrical Equipment for Rail Transit Rolling Stocks" was specially formulated: This series of documents comprehensively covers the electrical equipment of rolling stock: General requirements and special requirements for key electrical components can guide the design units and inspection units of my country's rolling stock electrical equipment and their electrical components: Units and operating units carry out relevant work in a scientific manner: GB/T 21413 is planned to consist of five parts: ---Part 1: General conditions of use and general rules: The purpose is to standardize as much as possible common features in rolling stock electrical equipment rules and requirements to achieve consistency in equipment requirements and testing: ---Part 2: General rules for electrical devices: The purpose is to apply the general conditions specified in Part 1 to rolling stock: All electrical devices are required to ensure the consistency of the technical requirements and tests of the corresponding devices: ---Part 3: Rules for DC circuit breakers for electrical devices: The purpose is to standardize the basic characteristics of DC circuit breakers in electrical devices: requirements, work performance requirements and inspection requirements: ---Part 4: Rules for AC circuit breakers for electrical devices: The purpose is to standardize the basic characteristics of AC circuit breakers in electrical equipment requirements, work performance requirements and inspection requirements: ---Part 5: Rules for high-voltage fuses for electrical equipment: The purpose is to standardize the basic characteristics of high-voltage fuses in electrical devices requirements, work performance requirements and inspection requirements: Rail transit rolling stock electrical equipment Part 4: Rules for AC circuit breakers for electrotechnical devices

1 Scope

Based on the general rules of GB/T 21413:2-2021, this document specifies the communication between the main contact and the AC overhead contact network: The rules for the use of current circuit breakers and the nominal voltage of the circuit comply with the requirements of IEC 60850: This document applies to AC circuit breakers on rolling stock: This document gives the following content together with GB/T 21413:2-2021: ---Circuit breaker characteristics: ---The circuit breaker should meet: ● Working performance under normal conditions; ● Working performance under short circuit conditions; ● Dielectric properties: ---Test items and test methods used to verify that the device meets the characteristics under usage conditions: ---The information that should be marked or given on the circuit breaker: Note 1: The circuit breaker described in this document is equipped with a device that can automatically break under predetermined conditions excluding overcurrent (such as undervoltage, reverse current, etc:), but this document The document does not provide a method for verifying operation under this condition: Note 2: Nowadays, electronic devices and components are usually classified as electrical devices: This document does not apply to electronic devices, but this document also applies to electronic devices equipped with installed electrical equipment: This document only specifies the special requirements to ensure the normal operation of AC circuit breakers on rolling stock: This document does not apply to industrial circuit breakers The relevant requirements for industrial circuit breakers are specified in IEC 62271-100:2021: To this end, specific documents will be used to stipulate industrial circuit breakers: Circuit breakers should meet additional requirements such as: ---Applicable working conditions (such as control voltage, environmental conditions, etc:); ---Installation and use that do not need to withstand specific rolling stock usage conditions; ---Additional tests to prove that the device can withstand rolling stock conditions:

2 Normative reference documents

The 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 1985 High-voltage AC isolating switch and grounding switch (GB/T 1985-2014, IEC 62271-102:2001 A1: 2011,MOD) Note: There is no technical difference between the quoted content of GB/T 1985-2014 and the quoted content of IEC 62271-102:2001 A1:2011: GB/T 4208 Enclosure protection level (IP code) (GB/T 4208-2017, IEC 60529:2013, IDT) GB/T 11022-2020 Common technical requirements for high-voltage AC switchgear and control equipment standards (IEC 62271-1:2017, MOD) Note: There is no technical difference between the quoted content of GB/T 11022-2020 and the quoted content of IEC 62271-1:2017: GB/T 16927:1-2011 High voltage testing technology Part 1: General definitions and test requirements (IEC 60060-1:2010,

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