|
US$679.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26846-2024: Lead-out wire and connector of motor and controller used for electric bicycles
Status: Valid GB/T 26846: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26846-2024 | English | 679 |
Add to Cart
|
6 days [Need to translate]
|
Lead-out wire and connector of motor and controller used for electric bicycles
| Valid |
GB/T 26846-2024
|
| GB/T 26846-2011 | English | 439 |
Add to Cart
|
4 days [Need to translate]
|
Lead-out wire and connector of motor and controller used for electric bicycles
| Valid |
GB/T 26846-2011
|
PDF similar to GB/T 26846-2024
Standard similar to GB/T 26846-2024 GB 17761 GB/T 31887 GB 31887 GB/T 45264 Basic data | Standard ID | GB/T 26846-2024 (GB/T26846-2024) | | Description (Translated English) | Lead-out wire and connector of motor and controller used for electric bicycles | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y14 | | Classification of International Standard | 43.140 | | Word Count Estimation | 34,398 | | Date of Issue | 2024-11-28 | | Date of Implementation | 2025-06-01 | | Older Standard (superseded by this standard) | GB/T 26846-2011 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 26846-2024: Lead-out wire and connector of motor and controller used for electric bicycles---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 43.140
CCSY14
National Standard of the People's Republic of China
Replaces GB/T 26846-2011
Electric bicycle motor and controller
Lead wires and connectors
Released on 2024-11-28
2025-06-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Product Structure 2
4.1 Pinout structure 2
4.2 Connector structure 3
5 Requirements 6
5.1 General 6
5.2 Electrical performance 6
5.3 Mechanical properties 7
5.4 Environmental performance 11
6 Test methods 11
6.1 General Principles11
6.2 Electrical performance test 12
6.3 Mechanical properties test 13
6.4 Environmental performance test 17
7 Inspection Rules 19
7.1 General 19
7.2 Test Matrix 19
7.3 Factory Inspection 20
7.4 Periodic Inspection 20
7.5 Type inspection 21
8 Marking, packaging, transportation and storage 22
8.1 Sign 22
8.2 Packaging 22
8.3 Transport 22
8.4 Storage 22
Appendix A (Informative) Definition of Colors of Lead Wires of Motors and Controllers 23
Appendix B (Normative) Requirements for the cross-section of the terminal and conductor crimping and crimping point 25
References 29
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 replaces GB/T 26846-2011 "Lead wires and connectors for motors and controllers for electric bicycles" and GB/T 26846-
Compared with.2011, in addition to structural adjustments and editorial modifications, the main technical changes are as follows.
a) The lead wire structure has been changed (see Chapter 4, 4.2 of the.2011 edition);
b) Deleted the structural check (see 5.3 of the.2011 edition);
c) Added general rules for lead wires and connectors (see 5.1);
d) The requirements and test methods for contact resistance have been changed (see 5.2.1, 6.2.1, 4.8, 5.9 of the.2011 edition);
e) Added voltage drop requirements and test methods (see 5.2.2, 6.2.2);
f) The requirements and test methods for insulation resistance have been changed (see 5.2.3, 6.2.3, 4.7, 5.8 of the.2011 edition);
g) The requirements and test methods for withstand voltage have been changed (see 5.2.4, 6.2.4, 4.7 and 5.8 of the.2011 edition);
h) The requirements and test methods for insertion and extraction force have been changed (see 5.3.1, 6.3.1, 4.3, 5.4 of the.2011 edition);
i) The requirements and test methods for crimp pull-off force have been changed (see 5.3.2, 6.3.2, 4.4, 5.5 of the.2011 edition);
j) Added requirements and test methods for welding tearing force (see 5.3.3 and 6.3.3);
k) Added the requirements and test methods for the reliability of terminal surface coating (see 5.3.4, 6.3.4);
l) Added requirements and test methods for preventing wrong insertion of polarity (see 5.3.5 and 6.3.5);
m) Added requirements and test methods for lead wire and connector retention (see 5.3.6, 6.3.6);
n) Added vibration requirements and test methods (see 5.3.7, 6.3.7);
o) Added requirements and test methods for mechanical impact (see 5.3.8, 6.3.8);
p) Added drop requirements and test methods (see 5.3.9, 6.3.9);
q) Added high temperature requirements and test methods (see 5.4.1, 6.4.1);
r) Added low temperature requirements and test methods (see 5.4.2, 6.4.2);
s) Added requirements and test methods for temperature shock (see 5.4.3, 6.4.3);
t) The requirements and test methods for temperature and humidity cycles have been changed (see 5.4.4, 6.4.4, 4.10 and 5.11 of the.2011 edition);
u) Added waterproofing requirements and test methods (see 5.4.5, 6.4.5);
v) The requirements and test methods for the bending test have been deleted (see 4.9 and 5.10 of the.2011 edition);
w) Added general principles of test methods (see 6.1);
x) The chapter “Inspection Rules” has been modified (see Chapter 7, Chapter 6 of the.2011 edition);
y) Added a chapter on “Marking, Packaging, Transportation and Storage” (see Chapter 8);
z) The requirements for the cross-section of the terminal and conductor crimping and crimping point have been changed (see Appendix B, Appendix A of the.2011 edition).
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 China Light Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Bicycles (SAC/TC155).
This document was drafted by. Haigu Technology (Suzhou) Co., Ltd., Zhejiang Jiuzhou New Energy Technology Co., Ltd., Yueqing Huabang Enterprise Co., Ltd.
Company, Zhejiang Zhente Electric Co., Ltd., Taizhou Jinyu Electromechanical Co., Ltd., Zhejiang Lvju Bicycle Co., Ltd., Feida Technology Co., Ltd.,
Nanjing Lishui Electronics Research Institute Co., Ltd., Bafang Electric (Suzhou) Co., Ltd., Zhejiang Lvyuan Electric Vehicle Co., Ltd., Zhejiang Yadi Motor
Car Co., Ltd., Tangshan Chenyang Sports Equipment Co., Ltd., Anida Drive Technology (Jiangsu) Co., Ltd., Suzhou Shengyi Motor Co., Ltd.,
Suzhou Casmed Electronic Technology Co., Ltd., Giant Electric Vehicle (Kunshan) Co., Ltd., Zhejiang Oufei Electric Vehicle Co., Ltd., Hangzhou Qingqi
Technology Co., Ltd., Chaowei Power Group Co., Ltd., Tangshan Jinhengtong Automotive Materials Co., Ltd., Shenzhen Freedom Man Technology Co., Ltd., Taizhou
Product Quality and Safety Testing Institute, Taizhou Fangyuan Quality Inspection Co., Ltd., Kunshan Customs Comprehensive Technical Service Center, Shanghai Xiedian Technology Service Co., Ltd.
Co., Ltd., China Bicycle Association.
The main drafters of this document are. Yin Yasheng, Wang Bin, Hong Wei, Shi Rongbing, Lin Chengda, Chen Jingjing, Yu Rongdi, Li Jian, Zuo Di, Cang Junyi, Yao Guozhu,
Ding Yanqiu, Ou Chengshuo, Han Zhouzhou, Lü Hanxiong, Fang Mingliang, Wu Chunlei, Cao Lingnan, Ma Hongjie, Liu Haibo, Yuan Xingqi, Chen Li, Ruan Li, Jia Gang,
Pu Daoyong, Qian Mengfei, Shi Jin.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2011 as GB/T 26846-2011;
---This is the first revision.
Electric bicycle motor and controller
Lead wires and connectors
1 Scope
This document specifies the general rules, electrical performance, mechanical performance, environmental
It describes the testing equipment and instruments and the corresponding test methods, and stipulates the inspection rules, marking, packaging, transportation and storage.
Requirements, terms and definitions are defined to facilitate technical regulations, and product structure is given.
This document applies to the lead wires and connectors of electric motors and controllers for electric vehicles included in power-assisted bicycles as defined in QB/T 1714.
Design, production, inspection and sales of plug-ins.
2 Normative references
The contents of the following documents constitute 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.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 2423.5 Environmental testing Part 2.Test method Test Ea and guidance. Impact
GB/T 2423.17 Environmental testing for electric and electronic products Part 2.Test methods Test Ka. Salt spray
GB/T 2829 Periodic inspection sampling procedures and tables (applicable to the inspection of process stability)
GB/T 4208 Enclosure protection grade (IP code)
GB/T 5169.16 Fire hazard tests for electric and electronic products Part 16.Test flame 50W horizontal and vertical flame test
method
GB/T 12742 Technical requirements for bicycle testing equipment and instruments
GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electronic and electrical products
GB 42295 Electrical safety requirements for electric bicycles
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Lead-outwire
Cables connecting the motor and controller to the connector.
3.2
Connector
An assembly consisting of terminals, sheaths and their accessories for achieving electrical connection.
3.3
Plug
A connector consisting of a connector housing and terminals that can be inserted into a socket for electrical connection.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26846-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 26846-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 26846-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 26846-2024_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+ countriesQuestion 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 [email protected]. 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 26846-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26846-2024 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.
|