GB/T 21413.2-2021 English PDFUS$629.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 21413.2-2021: Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules Status: Valid GB/T 21413.2: Historical versions
Basic dataStandard ID: GB/T 21413.2-2021 (GB/T21413.2-2021)Description (Translated English): Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: S35 Word Count Estimation: 33,384 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 21413.2-2021: Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules---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. Railway applications -- Electric equipment for rolling stock -- Part 2: Electrotechnical components -- General rules ICS 29:280 CCSS35 National Standards of People's Republic of China Replacing GB/T 21413:2-2008 Rail transit locomotive and rolling stock electrical equipment Part 2: General rules for electrotechnical devices (IEC 60077-2:2017, MOD) Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction VI 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Abbreviations7 5 Category 7 6 Features8 6:1 Feature List 8 6:2 Device Type 8 6:3 Main circuit ratings and limits 8 6:4 Working frequency 9 6:5 Device Category 9 6:6 Electrical control circuit 10 6:7 Pneumatic control circuit 10 6:8 Manual control 10 6:9 Electrical auxiliary circuits 10 6:10 Pneumatic auxiliary circuit 11 6:11 Peak arc voltage 11 7 Product Information 11 7:1 Types of information 11 7:2 Flags 12 7:3 Storage, Installation, Operation and Maintenance Instructions 12 8 Normal use condition 12 9 Structural and performance requirements 12 9:1 Structural Requirements 12 9:2 Performance requirements 13 10 Inspection 17 10:1 Inspection Classification 17 10:2 Verification of structural requirements 17 10:3 Type inspection 17 10:4 Factory inspection 22 Appendix A (Normative) Relationship between Auxiliary Contacts and Switchgear Steady State 24 Reference 26 forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document is part 2 of GB/T 21413 "Electrical Equipment for Rail Transit Rolling Stocks": GB/T 21413 has been published 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 21413:2-2008 "Electrical equipment of rolling stock for railway applications - Part 2: General regulations for electrical devices Compared with GB/T 21413:2-2008, in addition to structural adjustment and editorial changes, the main technical changes are as follows: a) Changed the scope of application of the document (see Chapter 1, Chapter 1 of the:2008 edition); b) Added the term "mechanical switchgear" and its definition (see 3:1:8); c) Deleted the terms "sequence of operation", "surge arrester" and "applied voltage" and their definitions (see 3:3:3, 3:1:11 and:2008 edition) 3:3:17); d) Added abbreviations (see Chapter 4); e) Changed the symbol of rated voltage, the symbol of rated current and the definition of conventional thermal current, the symbol of time constant (see Chapter 6, Chapter 5 of the:2008 edition); f) Changed the notation of parameters (see Chapter 7, Chapter 6 of the:2008 edition); g) Changed the title "shield ground terminal" to "protective ground terminal", and changed the note to the main text (see 9:1:3, 8:1:2 of the:2008 edition); h) Changed the ambient temperature requirements (see 9:2:1, 8:2:1 of the:2008 edition); i) Changed "temperature rise" to "temperature limit" (see 9:2:2, 8:2:2 of the:2008 edition); j) Changed "Ta" to "Tr" (see Table 2, Table 2 of the:2008 edition); k) Changed "dielectric characteristics" to "clearance" (see 9:2:6, 8:2:6 of the:2008 edition); l) The requirements for creepage distances are added (see 9:2:7); m) Changed "switching overvoltage" to "operating overvoltage" and changed the peak arc voltage requirement (see 9:2:8,:2008 edition) 8:2:7); n) Changed the requirements for short-time withstand current capability (see 9:2:11, 8:2:10 of the:2008 edition); o) Modified the contents of "Test Sequence" and "Test Item" in the Test Sequence List and added "Corresponding Clause" (see Table 7,:2008): edition of Table 7); p) deleted I2t (see Table 8 of the:2008 edition); q) The requirements for the measurement of circuit resistance are added (see 10:3:3:3); r) Added test sequence II: rated making and breaking capacity (see 10:3:4); s) Changed the test requirements (see 10:3:5, 10:3:6 and 10:3:8, 9:3:4, 9:3:5 and 9:3:7 of the:2008 edition); t) Changed the climatic condition test (see 10:3:7, 9:3:6 of the:2008 edition); u) Changed the general requirements for factory inspection (see 10:4:1, 9:4:1 of the:2008 edition); v) Changed the title "Mechanical Properties" to "Functional Test", and revised the description of the relevant content (see 10:4:2, 9:4:2 of the:2008 edition); w) Changed the relationship between auxiliary contacts and switchgear steady state (see Appendix A, Appendix A of the:2008 edition): This document uses the redrafted method to modify and adopt IEC 60077-2:2017 "Electrical equipment of rail transit rolling stock Part 2: Electrical General Rules for Industrial Devices: Compared with IEC 60077-2:2017, this document has made the following structural adjustments: --- Delete 3:1:2 and then adjust the terms and item numbers in sequence; --- Chapter 4 corresponds to 3:4 in IEC 60077-2:2017; --- Chapter 5 corresponds to Chapter 4 in IEC 60077-2:2017, and subsequent chapters are adjusted in order; --- Deleted 6:1:2:1 in IEC 60077-2:2017; ---7:1:2:1 corresponds to 6:1:2:2 in IEC 60077-2:2017; ---7:1:2:2 corresponds to 6:1:2:3 in IEC 60077-2:2017: This document has many technical differences compared with IEC 60077-2:2017: A straight single line (|) is marked: These technical differences and their reasons are as follows: --- Regarding normative reference documents, this document has made adjustments with technical differences to adapt to the technical conditions of our country and the circumstances of the adjustment: The situation is reflected in Chapter 2 "Normative References", and the specific adjustments are as follows: ● Replace IEC 60068-2-1 (see 10:3:7) with GB/T 2423:1 equivalent to international standards; ● Replace IEC 60068-2-2 with GB/T 2423:2 which is equivalent to adopting international standards (see 10:3:7); ● Replace IEC 60068-2-78 (see 10:3:7) with GB/T 2423:3 equivalent to international standards; ● Replace IEC 60068-2-30 (see 10:3:7) with GB/T 2423:4 which is equivalent to the international standard; ● Replace IEC 60068-2-52 (see 10:3:7) with GB/T 2423:18 which is equivalent to the international standard; ● Replacing IEC 60529 with GB/T 4208 modified to adopt international standards (see Chapter 5, 7:1:2:2); ● Replace IEC 60417 with GB/T 5465:2-2008 which is equivalent to adopting international standards (see 7:2); ● Replace IEC 60077-1:2017 with GB/T 21413:1-2018 modified to adopt international standards (see Chapter 3, 6:3:2, 6:6:3, 6:6, 6:7, 7:1:2:2, 7:3, Chapter 8, 9:1:1, 9:1:3, 9:2, 10:1, 10:2, 10:3:3:2, 10:3:3:4, 10:3:3:5, 10:3:3:7, 10:3:3:8, 10:3:5:2, 10:3:5:3, 10:3:7, 10:3:8:2, 10:3:8:3, 10:8:3:3, 10:4:2, 10:4:3, 10:4:4, 10:4:5, 10:4:6); ● Replace IEC /T R60943 with GB/T 25840 equivalent to international standards (see 9:1:2, 9:2:2); ● Added references to GB/T 2900:18 and GB/T 2900:36-2021 (see Chapter 3): --- Changed the test sequence list, added the measurement item of circuit resistance in sequence I, and changed the mechanical performance verification of sequence III as a function can be verified to conform to my country's national conditions (see Table 7): --- Changed the general requirements for factory inspection to conform to my country's national conditions (see 10:4:1): The following editorial changes have been made to this document: --- Changed the description format of paragraphs 1 and 2 of the scope of Chapter 1 to comply with the provisions of GB/T 1:1-2020; --- Deleted the contents of ISO and IEC databases (see Chapter 3); --- Changed the content of the term "active electrical device" Note (see 3:1:1); --- Delete Note 2 of the term "contactor", Note 1 of "(Mechanical switchgear) disconnection position" and "(Mechanical switchgear) disconnection Time" Note 2 (see 3:1:11, 3:3:5, 3:3:18); --- Deleted the note on "frequency of work" (see 5:4); --- Deleted Note 2 of the "Device Category" chapter (see 5:5); --- Added a reference to Appendix A in the text (see 6:9); --- Changed the description of work performance, and changed Note 1 and Note 2 in Table 3 to Table 6 to the text (see 9:2:9); --- Delete the note in Table 8; --- Changed references: Please note that some content of this document may be patented: The issuing agency 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 Standardization Technical Committee for Traction Electrical Equipment and Systems (SAC/TC278): This document is drafted by: CRRC Zhuzhou Electric Locomotive Research Institute Co:, Ltd:, Zhuzhou CRRC Times Electric Co:, Ltd:, CRRC Qingdao Sifang Rolling Stock Co:, Ltd: and Schneider Electric (China) Co:, Ltd: Shanghai Branch: The main drafters of this document: Zhou Guifa, Zhang Lizhi, Yang Wenzhao, Hou Xiaoqiang, Wang Yuanzhong: The previous versions of this document and its superseded documents are as follows: ---First published in:2008 as GB/T 21413:2-2008; ---This is the first revision:IntroductionThe electrical equipment of rolling stock is an important part of rolling stock, and its function and performance directly affect the performance and safety of the whole vehicle: Reliable operation, in order to standardize the design, manufacture, inspection and storage of the electrical equipment of rolling stock and its key electrical components: Therefore, GB/T 21413 "Electrical Equipment of Rail Transit Locomotive and Rolling Stock" is specially formulated, which comprehensively covers the general requirements for electrical equipment of rolling stock and and the special requirements for key electrical components, which can guide the design units, inspection units and operators of electrical equipment and electrical components of locomotives and vehicles in my country: The unit scientifically carries out related work: GB/T 21413 consists of five parts: --- Part 1: General conditions of use and general rules: The purpose is to standardize the commonalities in the electrical equipment of rolling stock as much as possible rules and requirements to achieve consistency with equipment requirements and tests: --- Part 2: General rules for electrical devices: The purpose is to apply the general conditions set out in Part 1 to rolling stock 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 devices 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 locomotive and rolling stock electrical equipment Part 2: General rules for electrotechnical devices1 ScopeThis document specifies the general rules for all electrotechnical devices installed in the main circuit, auxiliary circuit, control circuit and indicating circuit of rolling stock: rule: This document applies to all electrical components on rolling stock: Electrical devices mainly refer to switching equipment and control equipment, including relays, electro-pneumatic (magnetic) valves, resistors, fuses, etc:, regardless of their control: What is the nature of the system: At present, electronic components or electronic assemblies are usually incorporated into electrical devices: This document does not apply to electronic equipment, but not because Electrotechnical devices incorporating electronic components or electronic assemblies are excluded from the scope of this document: Electronic components or electronic assemblies comply with the corresponding standards: After consultation between the user and the manufacturer, some rules of this document may be applied to other rolling stock (such as industrial and mining locomotives, trolleybuses, etc:) electrical equipment: This document gives: --- Device characteristics; --- Conditions of use that the device should follow; --- Test items and test methods used to verify that the device meets the characteristics under the conditions of use; --- Information should be identified or given on the device: This document does not apply to industrial electrical devices, which comply with their respective product standards: In order to ensure the normal operation of these devices on the rolling stock work, this document only specifies the special requirements for these devices under rail traffic conditions: For this purpose, these devices will be described by specific documents Additional requirements that should be met, such as: --- make adaptations (such as control voltage, environmental conditions, etc:); --- does not need to withstand the installation and use of specific rolling stock conditions of use; --- Carry out additional tests to verify that these devices can meet the conditions of rolling stock: In the event of a discrepancy between the requirements of this document and the rolling stock-related product standards, the product standard requirements shall prevail:2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 2423:1 Environmental Testing of Electrical and Electronic Products Part 2: Test Methods Test A: Low Temperature (GB/T 2423:1- 2008, IEC 60068-2-1:2007, IDT) GB/T 2423:2 Environmental Testing of Electrical and Electronic Products Part 2: Test Methods Test B: High Temperature (GB/T 2423:2- 2008, IEC 60068-2-2:2007, IDT) GB/T 2423:3 Environmental Test Part 2: Test Method Test Cab: Constant Damp Heat Test (GB/T 2423:3-2016, IEC 60068-2-78:2012, IDT) GB/T 2423:4 Environmental testing of electrical and electronic products Part 2: Test method Test Db: Alternating damp heat (12h 12h cycle ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 21413.2-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 21413.2-2021_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 21413.2-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21413.2-2021 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. |
