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GB/T 21413.5-2023 English PDF

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Q: Should I purchase the latest version GB/T 21413.5-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21413.5-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$569.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21413.5-2023: Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses
Status: Valid

GB/T 21413.5: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21413.5-2023	569	Add to Cart	5 days	Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses	Valid
GB/T 21413.5-2008	794	Add to Cart	3 days	Railway applications -- Electric equipment for rolling stock -- Part 5: Electrotechnical components -- Rules for HV rules	Obsolete

Similar standards

GB/T 24338.1 GB/T 24338.4 GB/T 21561.3 GB/T 21413.4 GB/T 21413.3 GB/T 21413.2

Basic data

Standard ID: GB/T 21413.5-2023 (GB/T21413.5-2023)
Description (Translated English): Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S35
Classification of International Standard: 29.280
Word Count Estimation: 28,217
Date of Issue: 2023-11-27
Date of Implementation: 2024-03-01
Older Standard (superseded by this standard): GB/T 21413.5-2008
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 21413.5-2023: Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses

---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 29:280 CCSS35 National Standards of People's Republic of China Replace GB/T 21413:5-2008 Rail transit rolling stock electrical equipment Part 5: Rules for high-voltage fuses for electrical equipment (IEC 60077-5:2019, MOD) Published on 2023-11-27 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

PrefaceⅠ Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 3:1 Device 2 3:2 Working characteristics 3 4 categories 4 4:1 Breaking range 4 4:2 Usage Category 5 5 Features 5 6 Product Information 6 6:1 Document 6 6:2 Logo 6 7 General conditions of use 6 8 Structure and performance requirements 6 8:1 Structural requirements 6 8:2 Performance requirements 7 9 Inspection 8 9:1 Inspection classification 8 9:2 Verification of structural requirements 9 9:3 Type inspection to verify performance requirements 9 9:4 Factory inspection to verify performance requirements15 Appendix A (informative) Comparison of time-current characteristics of “a” fuse-link and “g” fuse-link 16 Appendix B (normative) Temperature rise test wiring 17 Appendix C (informative) Breaking capacity test circuit principle 18 Appendix D (Informative) Breaking Capacity Verification 19 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 5 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 devices: This document replaces GB/T 21413:5-2008 "Electrical equipment for rolling stock for railway applications - Part 5: High-voltage fusion of electrical components "Circuit Breaker Rules", compared with GB/T 21413:5-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Changed terms and definitions (see 3:1, 3:1 of the:2008 version); b) Changed the characteristic parameters (see Chapter 5, Chapter 5 of the:2008 edition); c) Changed the technical specifications that should be provided when the product leaves the factory (see 6:1, 6:1 of the:2008 version); d) Changed the marking requirements (see 6:2,:2008 version of 6:2); e) Changed "temperature rise" to "temperature limit" (see 8:2:2,:2008 version of 8:2:2); f) The rated current requirements of the fuse link and its base have been changed (see 8:2:5, 8:2:6,:2008 version of 8:2:5, 8:2:6); g) Changed the verification method of the agreed non-fuse current and agreed fusing current of the "g" fuse link (see 9:3:4:2,:2008 version 9:3:4:2); h) The test sequence requirements and test circuits in breaking capacity verification have been changed (see 9:3:4:3:2, 9:3:4:3:3,:2008 version of 9:3:4:3:2, 9:3:4:3:3); j) The temperature rise test wiring requirements have been changed (see Appendix B, Appendix A of the:2008 edition): This document is modified to adopt IEC 60077-5:2019 "Electrical Equipment for Rail Transit Rolling Stocks Part 5: High Voltage for Electrical Devices" Circuit Breaker Rules: Compared with IEC 60077-5:2019, this document has made the following structural adjustments: ---Move the resistance value measurement error requirement from 9:4:2 to 8:2:9; ---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 60077-5:2019 and their reasons are as follows: ---Deleted abbreviations because they do not appear in the text; ---Added the composition of the fuse in Figure 1 to better understand the standard; ---The rated current symbol "In" is changed to "Ir" (see Chapter 5, Table 1, 9:3:4:3:2, Appendix A), consistent with GB/T 21413:1-2018 Unified with GB/T 21413:2-2021; ---Added the technical indicators "resistance value" and "time-current characteristics of (20±5)℃ fuse link" that should be provided when the product leaves the factory (see 6:1), as a criterion for resistance measurement and time-current characteristic verification; ---Replaced ISO 3 with normatively cited GB/T 321-2005 (see 8:2:5); ---Replaced IEC 61373 with normative reference GB/T 21563 (see 9:3:4:5): The following editorial changes have been made to this document: ---Added clause columns corresponding to the technical requirements in Table 3, Table 4 and Table 5; ---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:, China Railway Inspection and Certification Zhuzhou Traction Electrical Equipment Inspection Station Co:, Ltd: Company, CRRC Nanjing Puzhen Rolling Stock Co:, Ltd:, CRRC Tangshan Rolling Stock Co:, Ltd: The main drafters of this document: Liu Haitao, Yang Wenzhao, Xiao Jiabo, Wang Peng, Gao Qi, Yin Huanhuan, and Chen Zhenhua: 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 to guide the design units, inspection and testing of electrical equipment and electrical components for rolling stock in my country: 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 to ensure the consistency of the technical requirements and testing 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 devices: 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 5: Rules for high-voltage fuses for electrical equipment

1 Scope

Based on the general rules of GB/T 21413:2-2021, this document specifies additional or modified rules for high-voltage fuses: Note 1: In this document, the term "high voltage fuse" refers to fuses used in the voltage range of rail transit rolling stock: High-voltage fuses specified in this document refer to high-voltage fuses connected to the main circuit and/or auxiliary circuit: According to IEC 60850 A certain range, the nominal voltage range of these circuits is DC600V~DC3000V: These fuses are also available in the nominal voltage range In the AC auxiliary circuit of 0V~1500V: Note 2: If necessary, certain rules may be applied to fuses installed on other rolling stock (such as mining locomotives, trolleybuses, etc:): This document applies to high-voltage fuses on rolling stock: This document together with GB/T 21413:2-2021 gives the following content: ---Fuse characteristics; ---The fuse 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 fuse meets the characteristics under usage conditions; ---The mark or information given on the fuse: This document does not apply to parallel connections of fuses: This document fully takes into account GB/T 13539:1-2015 and GB/T 15166:2-2008: This document refers to the general rules for electrical devices specified in GB/T 21413:2-2021, but the general conditions of use refer directly to GB/T 21413:1-2018:

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 321-2005 Priority number and priority number system (ISO 3:1973, IDT) GB/T 13539:1-2015 Low-voltage fuses Part 1: Basic requirements (IEC 60269-1:2009, IDT) GB/T 15166:2-2008 High-voltage AC fuses Part 2: Current-limiting fuses (IEC 60282-1:2005, MOD) Note: There is no technical difference between the quoted content of GB/T 15166:2-2008 and the quoted content of IEC 60282-1:2014: GB/T 21413:1-2018 Electrical equipment for rail transit rolling stock Part 1: General conditions of use and general rules (IEC 60077-1:2017, MOD) Note: There is no technical difference between the quoted content of GB/T 21413:1-2018 and the quoted content of IEC 60077-1:2017: GB/T 21413:2-2021 Electrical equipment for rail transit rolling stock Part 2: General rules for electrical devices (IEC 60077-2:2017, MOD) Note: There is no technical difference between the quoted content of GB/T 21413:2-2021 and the quoted content of IEC 60077-2:2017: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21413.5-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21413.5-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 21413.5-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21413.5-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 21413.5-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21413.5-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.