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GB/T 13539.7-2024 English PDF

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Upon your order, we will start to translate GB/T 13539.7-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

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Q: Should I purchase the latest version GB/T 13539.7-2024?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13539.7-2024 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$354.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13539.7-2024: Low voltage fuses - Part 7: Supplementary requirements for fuse-links for the protection of batteries and battery systems
Status: Valid

GB/T 13539.7: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13539.7-2024	354	Add to Cart	4 days	Low voltage fuses - Part 7: Supplementary requirements for fuse-links for the protection of batteries and battery systems	Valid
GB/T 13539.7-2005	599	Add to Cart	3 days	Low-voltage fuses -- Part 4: protection of semiconductor devices Supplementary requirements for fuse 1-3: standardized fuse example	Obsolete

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Basic data

Standard ID: GB/T 13539.7-2024 (GB/T13539.7-2024)
Description (Translated English): Low voltage fuses - Part 7: Supplementary requirements for fuse-links for the protection of batteries and battery systems
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K31
Classification of International Standard: 29.120.50
Word Count Estimation: 18,190
Date of Issue: 2024-04-25
Date of Implementation: 2024-11-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 13539.7-2024: Low voltage fuses - Part 7: Supplementary requirements for fuse-links for the protection of batteries and battery systems

---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 29:120:50 CCSK31 National Standards of People's Republic of China Low voltage fuse Part 7: Fuse links for protection of batteries and battery systems Additional requirements (IEC 60269-7:2021, IDT) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 General Principles 1 2 Terms and Definitions 1 3 Normal working conditions 3 5 Fuse characteristics 3 6 Logo 5 7 Standard conditions for design 5 8 Experiment 6 Appendix AA (Normative) Standardized examples of fuses for protection of batteries and battery systems 10 Appendix BB (Informative) Selection Guide for Fuse Links for Battery System Protection 11 Reference 12

Foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document is Part 7 of GB/T 13539 "Low Voltage Fuses": GB/T 13539 has published the following parts: --- Part 1: Basic requirements; --- Part 2: Supplementary requirements for fuses used by professional personnel (fuses mainly used in industry) Standardized fuse system Examples A to K; --- Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses primarily intended for household and similar purposes) Standardization Fuse system examples A to F; --- Part 4: Supplementary requirements for fuse links for protection of semiconductor equipment; --- Part 5: Application guide for low voltage fuses; --- Part 6: Supplementary requirements for fuses for protection of solar photovoltaic systems; --- Part 7: Supplementary requirements for fuses for protection of batteries and battery systems: This document is equivalent to IEC 60269-7:2021 "Low-voltage fuses - Part 7: Supplementary fuses for protection of batteries and battery systems" Require": The following minimal editorial changes were made to this document: ---2:1:105 In the rated energy, "liquid flow battery energy storage system" is an editorial error in the original IEC text and is corrected to "battery energy storage system"; ---5:3 In the rated current, "Note: The rated current of the fuse link is expressed in amperes" is added; ---8:1:4 Arrangement and dimensions of fuses, added "Note: For examples of test devices, see IEC 60269-2 and IEC 60269-3 and IEC 60269-4”; ---8:3:1 Arrangement of fuse-links: "Note: For examples of test devices, see IEC 60269-2, IEC 60269-3 and IEC 60269-4": Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document was proposed by the China Electrical Equipment Industry Association: This document is under the jurisdiction of the National Technical Committee for Standardization of Fuse (SAC/TC340): This document was drafted by: Shanghai Electric Science Research Institute, Xi'an Zhongrong Electric Co:, Ltd:, Mersen Electrical Protection Systems (Shanghai) Co:, Ltd:, Zhejiang Tianzheng Electric Co:, Ltd:, Dongguan Boyue Electronics Co:, Ltd:, Zhejiang Chint Electric Co:, Ltd:, Cooper West An Fuse Co:, Ltd:, Holiland (Xiamen) Circuit Protection Technology Co:, Ltd:, Zhejiang Furz Electrical Technology Co:, Ltd:, Hangzhou Chaorong Technology Co:, Ltd: Technology Co:, Ltd:, Suzhou Nanguang Electric Co:, Ltd:, Shenzhen Weikete Electronic Technology Co:, Ltd:, Guangdong Zhongbei Energy Technology Co:, Ltd:, Huizhou Dongli Technology Co:, Ltd:, Zhejiang Zhongtai Fuse Co:, Ltd:, Zhejiang Hecheng Intelligent Electric Co:, Ltd:, Zhejiang Jinlaile Electric Gas Co:, Ltd:, Xinchi Electric Group Co:, Ltd:, Sanshi Electric Co:, Ltd:, Mersen Electrical Systems (Zhejiang) Co:, Ltd:, Hangzhou Braco Electric Co:, Ltd:, Hangzhou Electric Power Equipment Manufacturing Co:, Ltd: Yuhang Qunli Complete Electric Manufacturing Branch, Autoliv (Shanghai) Automotive Safety Tong R&D Co:, Ltd: The main drafters of this document are: Ji Huiyu, Yi Ying, Shi Xiaoguang, Chen Song, Li Chuanshang, Zhao Zhicheng, Fu Liang, Zhang Yi, Lin Wenyuan, Liang Jinxing, Dai Chao, Li Jianguo, Hao Ming, Huang Gang, Gu Meng, Huang Qibo, Huang Dongdong, Huang Qianrui, Xu He, Xia Chuyang, Zheng Julie, Chen Dunwei, Jiang Zhuangxian, Guo Qiang, Liu Feixia:

Introduction

Low-voltage fuse is an electrical appliance that serves as a safety protection and is widely used in low-voltage power distribution systems, control systems and electrical equipment: GB/T 13539 "Low-voltage fuses" is an important series of standards guiding my country's low-voltage fuse products, and is intended to consist of 7 parts: --- Part 1: Basic requirements: The purpose is to specify the overall requirements for low-voltage fuses: --- Part 2: Supplementary requirements for fuses used by professional personnel (fuses mainly used in industry) Standardized fuse system Examples A to K: The purpose is to specify the characteristics and test requirements of fuses used by professional personnel: --- Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses primarily intended for household and similar purposes) Standardization Fuse system examples A to F: The purpose is to specify the characteristics and test requirements of fuses for use by unskilled personnel: --- Part 4: Supplementary requirements for fuses used to protect semiconductor equipment: The purpose is to specify the fuses installed in equipment with semiconductor devices: Characteristics and test requirements of fuse links in equipment: --- Part 5: Low-voltage fuse application guide: The purpose is to guide the application of low-voltage fuses: --- Part 6: Supplementary requirements for fuses used to protect solar photovoltaic systems: The purpose is to specify the protection equipment for photovoltaic strings and Supplementary requirements for the characteristics and testing of fuses for photovoltaic sub-arrays: --- Part 7: Supplementary requirements for fuses for protection of batteries and battery systems: The purpose is to specify fuses for protection of battery energy systems: Supplementary requirements for characteristics and testing of fracture bodies: Energy storage is an indispensable part of the power system: In recent years, the market demand has been strong and it has become a key factor in the global new energy revolution: In recent years, my country has vigorously developed new energy construction, which has put forward greater requirements on the support capacity of new power systems: Energy storage has also become one of the It has become the fourth basic element of the new power system and plays a significant role in promoting carbon peak and carbon neutrality in the energy field: With the vigorous development of the new energy industry with energy storage battery technology as the core, and considering the safety of DC distribution system, batteries and batteries System protection is very important: Using fuses as a protection system or coordinating with other protections can maximize the protection of batteries and batteries: The security of the system: Low voltage fuse Part 7: Fuse links for protection of batteries and battery systems Additional requirements 1: General Fuse links used to protect battery energy systems shall comply with the supplementary requirements specified below: If not otherwise specified below, they shall comply with IEC 60269-1 related requirements: 1:1 Scope and Purpose These additional requirements apply to fuses for protection of batteries and battery systems, including but not limited to fuses with a nominal voltage not exceeding 1500V DC: Fuse links are used as energy storage devices in circuits: Its rated voltage can be higher than DC 1500V: The purpose of these additional requirements is to define the characteristics of battery fuses so that fuses with the same characteristics can be used with the same dimensions: Other fuse links may be used as replacements: 1:2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: Note: GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories (ISO /IEC 17025:2017, IDT) IEC 60269-1 Low-voltage fuses-Part 1: General requirements Note: GB/T 13539:1-2015 Low-voltage fuses Part 1: Basic requirements (IEC 60269-1:2009, IDT) Note 1: GB/T 5465:1-2009 Graphical symbols for electrical equipment Part 1: Overview and classification (IEC 60417 Database::2007-01, MOD) Note 2: GB/T 5465:2-2008 Graphical symbols for electrical equipment Part 2: Graphical symbols (IEC 60417DB:2007, IDT) IEC EEOD-5014 IEC Electrical Equipment and Components Conformity Assessment System (IEC EE System), Testing Laboratory Committee, Instrument Standards

2 Terms and definitions

For the purposes of this document, the terms and definitions defined in IEC 60269-1 and the following apply: The addresses of ISO and IEC standard terminology databases are as follows: ● ISO online browsing platform: http://www:iso:org/obp ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 13539.7-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 13539.7-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 13539.7-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 13539.7-2024_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 13539.7-2024?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13539.7-2024 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.