GB/T 21413.3-2023 English PDFUS$569.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 21413.3-2023: Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers Status: Valid GB/T 21413.3: Historical versions
Basic dataStandard ID: GB/T 21413.3-2023 (GB/T21413.3-2023)Description (Translated English): Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: S35 Classification of International Standard: 29.280 Word Count Estimation: 28,246 Date of Issue: 2023-11-27 Date of Implementation: 2024-03-01 Older Standard (superseded by this standard): GB/T 21413.3-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 21413.3-2023: Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers---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 21413:3-2008 Rail transit rolling stock electrical equipment Part 3: Rules for DC circuit breakers for electrotechnical devices (IEC 60077-3:2019, MOD) Published on 2023-11-27 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPrefaceⅠ Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 3:1 Device 2 3:2 Electrical components 2 3:3 Operating characteristics 3 3:4 Breaking characteristics 4 4 categories 5 5 Features 6 5:1 Feature List 6 5:2 Circuit breaker type 6 5:3 Main circuit ratings and limit values 6 5:4 Working frequency 7 5:5 Electrical control circuit and pneumatic control loop 7 5:6 Electrical auxiliary circuit and pneumatic auxiliary circuit 7 5:7 Overcurrent release 7 5:8 Peak arc voltage 7 6 Product Information 8 7 General conditions of use 8 8 Structural and performance requirements 8 8:1 Structural requirements 8 8:2 Functional requirements 8 8:3 Performance requirements 8 9 Inspection10 9:1 Inspection classification 10 9:2 Verification of structural requirements10 9:3 Type inspection to verify performance requirements11 9:4 Factory inspection to verify performance requirements16 Appendix A (informative) Short-circuit making and breaking capability verification17 Appendix B (normative) Making and breaking capacity test circuit 19 Reference 20ForewordThis 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 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 21413:3-2008 "Electrical equipment for rolling stock for railway applications - Part 3: DC circuit breaker for electrical devices "Router Rules", compared with GB/T 21413:3-2008, 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) The classification has been changed (see Chapter 4, Chapter 4 of the:2008 edition); c) The general rules for main circuit ratings and limit values have been changed (see 5:3:1, 5:3:1 of the:2008 edition); d) The symbol of the rated voltage has been changed (see 5:3:2, 5:3:2 of the:2008 edition); e) The regulations on rated current have been changed (see 5:3:3, 5:3:3 of the:2008 edition); f) The rated short-circuit making and breaking capabilities have been changed (see 5:3:5, 5:3:5 of the:2008 edition); g) Product information has been changed (see Chapter 6, Chapter 6 of the:2008 edition); h) Added functional requirements (see 8:2); i) In the performance requirements, "temperature rise" is changed to "temperature limit" and "dielectric properties" are changed to "electrical clearance" and "creepage distance" (see 8:3:2, 8:3:7, 8:3:8, 8:2:2, 8:2:6 of the:2008 version); j) Changed the work performance requirements (see 8:3:10, 8:2:8 of the:2008 version); k) Changed the trip unit current setting value requirements (see 8:3:3, 9:3:3:7, 9:3:4:8, 9:3:5:4, 9:4:3 of the:2008 edition); l) Added critical current requirements (see 8:3:4); m) The requirements for making and breaking capabilities under short circuit conditions have been changed (see 8:3:12, 8:2:10 of the:2008 edition); n) Noise requirements and noise test items are deleted (see 8:2:5, Table 3 and 9:3:8 of the:2008 edition); o) The factory inspection items for verification of structural requirements have been changed (see 9:2:3, 9:2:3 of the:2008 version); p) Changed the type inspection and factory inspection sequence for performance requirement verification (see 9:3:1, 9:4:1,:2008 version of 9:3:1, 9:4:1); q) Changed the test tolerance under short circuit conditions (see Table 4, Table 4 of the:2008 edition); r) Changed the test methods for working limits, dielectric properties, and temperature rise verification (see 9:3:3:2, 9:3:3:5, 9:3:3:8,:2008 edition 9:3:3:1, 9:3:3:3, 9:3:3:6); s) Added circuit resistance measurement method (see 9:3:3:3, 9:3:4:2, 9:4:3); t) Added the requirement that "the di/dt value of the test circuit calibration should be recorded in the test report" (see 9:3:4:3:2); u) The impact and vibration test methods have been changed (see 9:3:5,:2008 version of 9:3:5); v) The test method for critical current determination has been changed (see 9:3:6,:2008 version of 9:3:6): This document is modified to adopt IEC 60077-3:2019 "Electrical equipment for rail transit rolling stock - Part 3: DC circuit breaker for electrical devices Router Rules: Compared with IEC 60077-3:2019, this document has made the following structural adjustments: ---Added functional requirements (8:2), and subsequent chapters will be adjusted accordingly; ---Integrate the requirements for trip unit calibration in IEC 60077-3:2019 9:3:3:9, 9:3:4:10, 9:3:5:5, and 9:4:4 into 8:3:3, later The serial number of the continuation chapter will be adjusted accordingly; ---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 60077-3:2019 and their reasons are as follows: ---Replaced IEC 60529 (see Chapter 4) 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; ---Deleted abbreviations because they do not appear in the text; ---Change the time constant symbol T to τ (see Table 1, Table 3, 9:3:4:3:5, 9:3:4:4~9:3:4:7, 9:3:6, Figure A:1), and GB/T 21413:2-2021 unified; --- Added functional requirements (see 8:2) as a criterion for functional verification; ---Replaced IEC 61373 with normative reference GB/T 21563-2018 (see 9:3:5:2, 9:3:5:3), the two documents are consistent The degree of flexibility is modified to adapt to my country's technical conditions; ---Added the test magnitude of the vibration test and the test requirements when the installation method of the tested equipment is unknown (see 9:3:5:2) to meet the needs of our country Practical application requirements; ---Added the test magnitude during the impact test and the test requirements when the installation method of the equipment under test is unknown (see 9:3:5:3) to meet our requirements The actual application needs of the country; ---Added the requirement that the circuit resistance value should be provided in the product information (see 6:1): 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, 9:3:8, Table 3 of IEC 60077-3:2019), because the noise test is in IEC 60077-3: It is optional in:2019, 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: The following editorial changes have been made to this document: ---Deleted the annotated content in Chapter 1; ---Deleted the explanatory description of circuit breaker classification in Chapter 4; ---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 proposed and coordinated by 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 Qishuyan Locomotive Co:, Ltd:, CRRC Nanjing Puzhen Rolling Stock Co:, Ltd:, CRRC Tangshan Locomotive and Rolling Stock Co:, Ltd:, China Shipbuilding Industry Corporation The 712th Research Institute of Tuan Co:, Ltd:, Suzhou Wanlong Electric Group Co:, Ltd: The main drafters of this document: Liu Haitao, Li Hua, Xiao Jiabo, Yang Wenzhao, Cheng Hao, Huang Gui, Chen Zhi, Wang Xin, Miao Jia, Jin Xuefeng, Chen Hang: This document was first published in:2008 and this is the first revision:IntroductionThe 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: In order to meet the requirements, GB/T 21413 "Electrical Equipment for Rail Transit Locomotives and Rolling Stocks" is specially formulated: This series of standards comprehensively covers rolling stock electrical equipment The general requirements and the 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: Inspection 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 3: Rules for DC circuit breakers for electrotechnical devices1 ScopeBased on the general rules of GB/T 21413:2-2021, this document specifies the connection of the main contact to the DC main circuit and/or auxiliary circuit: Rules for using circuit breakers: The nominal voltage of the circuit does not exceed DC3000V specified in IEC 60850: This document applies to DC 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 that do not include 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 electrical equipment: This document does not specify the following: a) Multiple connections of electrical devices to obtain specific functions; b) Industrial circuit breakers that comply with GB/T 14048:2; c) DC circuit breaker for ground installation in compliance with GB/T 25890:2: For b) and c), this document only specifies special requirements on rolling stock in order to achieve satisfactory working performance: For this purpose, specific The document stipulates the additional requirements that circuit breakers for industrial or ground installations need to meet, 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 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 4208 Enclosure protection level (IP code) (GB/T 4208-2017, IEC 60529:2013, IDT) 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 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 21413.3-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 21413.3-2023_English as soon as possible, and keep you informed of the progress. 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