GB 42296-2022 英文版 電動(dòng)自行車用充電器安全技術(shù)要求

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前言

本文件按照GB/T 1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則 第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由中華人民共和國(guó)工業(yè)和信息化部提出并歸口。

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電動(dòng)自行車用充電器安全技術(shù)要求

1 ?范圍

本文件規(guī)定了電動(dòng)自行車用充電器的防觸電保護(hù)類別、安全性、標(biāo)志、警示語(yǔ)和說明書技術(shù)要求，描述了相應(yīng)的試驗(yàn)方法。

本文件適用于符合GB 17761規(guī)定的電動(dòng)自行車用充電器。

本文件不適用于電動(dòng)自行車的車載充電器、充/換電柜、充電樁、快速充電站等充電設(shè)施。

2 ?規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。

GB/T 1002 家用和類似用途單相插頭插座型式、基本參數(shù)和尺寸
GB/T 2099.1 家用和類似用途插頭插座第1部分：通用要求
GB/T 2423.1 電工電子產(chǎn)品環(huán)境試驗(yàn)第2部分：試驗(yàn)方法試驗(yàn)A：低溫
GB/T 2423.2 電工電子產(chǎn)品環(huán)境試驗(yàn)第2部分：試驗(yàn)方法試驗(yàn)B：高溫
GB/T 2423.3 環(huán)境試驗(yàn)第2部分：試驗(yàn)方法試驗(yàn)Cab：恒定濕熱試驗(yàn)
GB/T 2423.10-2019 環(huán)境試驗(yàn)第2部分：試驗(yàn)方法試驗(yàn)Fc：振動(dòng)(正弦)
GB/T 4208-2017 外殼防護(hù)等級(jí)(IP代碼)
GB 4343.1 家用電器，電動(dòng)工具和類似器具的電磁兼容要求第1部分：發(fā)射
GB 4706.1-2005 家用和類似用途電器的安全第1部分：通用要求
GB 4943.1-2022 音視頻、信息技術(shù)和通信技術(shù)設(shè)備第1部分：安全要求
GB/T 5013.1 額定電壓450/750V及以下橡皮絕緣電纜第1部分：一般要求
GB/T 5169.11-2017 電工電子產(chǎn)品著火危險(xiǎn)試驗(yàn)第11部分：灼熱絲/熱絲基本試驗(yàn)方法成品的灼熱絲可燃性試驗(yàn)方法(GWEPT)
GB/T 5169.16- 2017 電工電子產(chǎn)品著火危險(xiǎn)試驗(yàn)第16部分：試驗(yàn)火焰50w水平與垂直火焰試驗(yàn)方法
GB/T 5169.21-2017 電工電子產(chǎn)品著火危險(xiǎn)試驗(yàn)第21部分：非正常熱球壓試驗(yàn)方法
GB/T 16935.1-2008 低壓系統(tǒng)內(nèi)設(shè)備的絕緣配合第1部分：原理.要求和試驗(yàn)
GB 17625.1-2012 電磁兼容限值諧波電流發(fā)射限值(設(shè)備每相輸人電流≤16A)
GB 17761 電動(dòng)自行車安全技術(shù)規(guī)范
CISPR 16-2-3 無線 電騷擾和抗擾度測(cè)量設(shè)備和測(cè)量方法規(guī)范第2-3部分：無線電騷擾和抗擾度測(cè)量方法輻射騷擾測(cè)量(Specification for radio disturbance and immunity measuring apparatus and methods- Part 2-3; Methods of measurement of disturbances and immunity - - Radiated disturbance measurements)

3 ?術(shù)語(yǔ)和定義

GB 4706.1-2005界定的以及下列術(shù)語(yǔ)和定義適用于本文件。

注：除另行說明或規(guī)定外，本文件中的術(shù)語(yǔ)“電壓”和“電流”都是指有效值(r.m.s)。

3.1
涓流充電trickle charge
使蓄電池保持在近似完全充電狀態(tài)的連續(xù)小電流[不大于0.03℃]進(jìn)行充電。

3.2
額定輸入電壓rated input voltage
由制造商為充電器規(guī)定的輸人電壓。

3.3
額定輸入電流.rated input current
由制造商給充電器規(guī)定的額定輸人電流

注：一般把充電器商效充電區(qū)結(jié)束前的輸人電流，規(guī)定為額定輸人電流。

3.4
額定輸出電壓rated output voltage
由制造商給充電器規(guī)定的直流輸出電壓。

3.5
最高輸出電壓max output voltage
由制造商給充電器規(guī)定的最高輸出電壓。

3.6
額定輸出電流rated output current
由制造商給充電器規(guī)定的額定直流輸出電流。

注：一般把充電器高效充電區(qū)結(jié)束前的輸出電流.規(guī)定為額定輸出電流。

3.7
電源軟線supply cord
固定到充電器上，用于給充電器提供交流電的軟線。

3.8
輸出軟線output cord
固定在充電器上，用于充電器輸出直流電的軟線。

3.9
熱失控thermal runaway
充電時(shí)出現(xiàn)的一種臨界狀態(tài)，由蓄電池組熱量產(chǎn)生的速率超過其散熱能力導(dǎo)致溫度連續(xù)升高，進(jìn)而使蓄電池組破壞。
注:在鋰離子蓄電池組中，熱失控可能引起鋰熔化。

Foreword

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This document is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents.

Attention is drawn to the possibility that some of the parts of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.

This document was proposed by and is under the jurisdiction of the Ministry of Industry and Information Technology of the People's Republic of China.

Safety technical requirements of charger for electric bicycles

1 ?Scope

This document specifies the electric shock protection types, safety, signs, warnings and the technical requirements on the instructions in connection with the charger for electric bicycles, and describes the corresponding test methods.

This document is applicable to chargers for electric bicycles complying with GB 17761.

This document is not applicable to charging facilities such as on-board chargers, charging/swapping cabinets, charging piles and fast charging stations of electric bicycles.

2 ?Normative references

The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.

GB/T 1002 Single phase plugs and socket-outlets for household and similar purposes - Types, basic parameters and dimensions
GB/T 2099.1 Plugs and socket-outlets for household and similar purposes - Part 1: General requirements
GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3 Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.10-2019 Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
GB/T 4208-2017 Degrees of protection provided by enclosure (IP code)
GB 4343.1 Electromagnetic compatibility - Requirements for household appliances electric tools and similar apparatus - Part 1: Emission
GB 4706.1-2005 Household and similar electrical appliances - Safety - Part 1: General requirements
GB 4943.1-2022 Audio/video, information and communication technology equipment - Part 1: Safety requirements
GB/T 5013.1 Rubber insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
GB/T 5169.11-2017 Fire hazard testing for electric and electronic products - Part 11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT)
GB/T 5169.16-2017 Fire hazard testing for electric and electronic products - Part 16: Test flames - 50W horizontal and vertical flame test methods
GB/T 5169.21-2017 Fire hazard testing for electric and electronic products - Part 21: Abnormal heat - Ball pressure test method
GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
GB 17625.1-2012 Electromagnetic compatibility - Limits - Limits for harmonic current emissions (equipment input current ≤ 16A per phase)
GB 17761 Safety technical specification for electric bicycle
CISPR 16-2-3 Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-3: Methods of measurement of disturbances and immunity - Radiated disturbance measurements

3 ?Terms and definitions

For the purposes of this document, the terms and definitions given in GB 4706.1-2005 and the following apply.

Note: The terms "voltage" and "current" used in this document refer to the root-mean-square values (r.m.s) unless otherwise specified.

3.1
trickle charge
charge at a continuous low current [not greater than 0.03 ℃] that keeps the secondary cell or battery in an approximately fully charged state

3.2
rated input voltage
input voltage of the charger as specified by the manufacturer

3.3
rated input current
input current of the charger as specified by the manufacturer

Note: Generally, the input current before the end of the high efficient charging range of the charger is specified as the rated input current.

3.4
rated output voltage
DC output voltage of the charger as specified by the manufacturer

3.5
max output voltages
the highest output voltages of the charger as specified by the manufacturer

3.6
rated output current
DC output current of the charger as specified by the manufacturer

Note: Generally, the output current before the end of the high efficient charging range of the charger is specified as the rated output current.

3.7
supply cord
cord fixed to the charger for supplying alternating current to the charger

3.8
output cord
cord fixed to the charger for outputting alternating current to the charger

3.9
thermal runaway
a critical state during charging, in which the heat generated by the battery exceeds its heat dissipation capacity, resulting in a continuous increase in temperature, and then the damage of the battery

Note: In lithium ion batteries, thermal runaway may cause lithium melting.

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