标准编号:	CQC 1103-2015
中文名称:	电动汽车传导充电系统用电缆技术规范 第 1 部分：一般规定
英文名称:	Technical Specification for Cables of Electric Vehicles Conductive Charging Systems Part 1: General Requiremen
行业分类:	CQ
发布机构:	中国质量认证中心
发布日期:	2015-09-28
实施日期:	2015-9-28
标准状态:	现行
翻译语言:	英文
文件格式:	PDF
中文字符数:	25000 字
翻译价格(元):	900.00 元
交付时间:	付款后 1 个工作日

This specification is drafted in accordance with GB/T 1.1-2009.

"Technical Specification for Cables of Electric Vehicles Conductive Charging Systems" series is proponed by China Quality Certification Center. It is one of technical specification series for voluntary certification of products. This series consists of the following 3 technical specifications:

"Technical Specification for Cables of Electric Vehicles Conductive Charging Systems - Part 1: General Requirement" (CQC 1103)

Technical Specification for Cables of Electric Vehicles Conductive Charging Systems - Part 2: Cables for AC Charging Systems (CQC 1104)

"Technical Specification for Cables of Electric Vehicles Conductive Charging Systems - Part 3: Cables for DC Charging Systems" (CQC 1105)

This specification is the converted and updated version of three standard series: CQC1103-2014, CQC1104-2014, CQC1105-2014, TICW 18-2012 and K175-2014.

Compared with CQC1103~5-2014, except editorial changes, the main technical changes of this specification are as follows:

1. Expression method of product type and specification is revised;

2. Products of halogen-free and cross linking material series are newly added;

3. EV-VV, EV-S90S90, EV-YJYJ and other series products and relevant requirements are deleted;

4. Temperature grade and the requirements of tear resistance test of TPE sheath are revised;

5. The voltage of voltage test of finished cable is changed to 3500V; specific voltage test method is specified;

6. Vehicle rolling compaction test, oil resistance test and capacitance increase rate after water penetration are deleted;

7. Extrusion test, reagent resistance test, abrasion resistance test, heat shrinkage test, insulation and long-term DC resistance test and hardness, weather resistance and saponification tests are newly added;

8. The insulation and sheath thickness of the product is revised, and the upper and lower limit requirements for outside diameter are deleted;

Chief drafting organizations of this specification:

China Quality Certification Center, National Quality Supervision and Testing Center for Cables and Wires and DEKRA Certification B. V.

Chief drafting staff of this specification:

Xie Zhiguo, Huang Xuan, Guan Lili, Li Na, Yang Juanjuan, Xiao Jidong, Zhu Yonghua, Wu Changshun, Hong Jian and Liu Weihai.

Chief participating drafting organizations and drafting staff of this specification:

Wuxi Xinhongye Wire & Cable Co., Ltd. Guan Yong

Guangdong OMG Transmitting Technology Co., Ltd. Liu Yaoxun

Zhongli Science and Technology Group Co., Ltd. Sun Jianyu

Hengyang Hengfei Cable Co., Ltd. Wang Fushan

Jiangyin Seven-star Cable Co., Ltd. Gao Wei

Zhongtian Technology Instrument Cable Co., Ltd. Chen Shuai

Wuxi Mingzhu Cable Co., Ltd. Yu Jinhua



Technical Specification for Cables of Electric Vehicles Conductive Charging Systems

Part 1: General Requirement



1 Scope



This specification specifies the designation, structure and technical requirements of the cable, the test methods, the test and inspection rules of finished cable and the marking and packaging of cable used for electric vehicle conductive charging system.

Cables specified in this specification include the charging cable (including control core) with rated voltage below AC 450/750V and DC 1.0kV.

Cables are applied to the charging systems complying with GB/T 18487.1-2001, connected with the connecting devices specified in GB/T 20234 and operated under different voltages and frequencies; they may include lower voltage grades and communication signals.



2 Normative References



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

GB/T 2900.10 Electrotechnical Vocabulary - Electric Cables

GB/T 2951.11-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 11: Methods for General Application - Measurement of Thickness and Overall Dimensions - Tests for Determining the Mechanical Properties (IEC 60811-1-1: 2001)

GB/T 2951.12-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 12: Methods for General Application - Thermal Ageing Methods (IEC 60811-1-2: 1985)

GB/T 2951.13-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 13: Methods for General Application - Measurement for Determining the Density - Water Absorption Tests - Shrinkage Test (IEC 60811-1-3: 2001)

GB/T 2951.14-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 14: Methods for General Application - Test at Low Temperature (IEC 60811-1-4: 1985)

GB/T 2951.21-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 21: Methods Specific to Elastomeric Compounds - Ozone Resistance, Hot Set and Mineral Oil Immersion Tests (IEC 60811-2-1: 2001)

GB/T 2951.31-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables - Part 31: Methods Specific to PVC Compounds - Pressure Test at High Temperature - Test for Resistance to Cracking (IEC 60811-3-1: 1985)

GB/T 3048.4-2007 Test Methods for Electrical Properties of Electric Cables and Wires - Part 4: Test of DC Resistance of Conductors

GB/T 3048.8-2007 Test Methods for Electrical Properties of Electric Cables and Wires - Part 8: AC Voltage Test

GB/T 3956-2008 Conductors of Insulated Cables

GB/T 5013.1-2008 Rubber Insulated Cables of Rated Voltages Up to and Including 450/750V - Part 1: General Requirements (IEC 60245-1: 2003)

GB/T 5013.2-2008 Rubber Insulated Cables of Rated Voltages Up to and Including 450/750V - Part 2: Test Methods (IEC 60245: 1998)

GB/T 5023.2-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages Up to and Including 450/750V - Part 2: Test Methods (IEC 60227: 1998)

GB/T 12706.1-2008 Power Cables with Extruded Insulation and Their Accessories for Rated Voltages from 1kV (Um=1.2kV) Up to 35kV (Um=40.5kV) - Part 1: Cables for Rated Voltage of 1kV (Um=1.2kV) and 3kV (Um=3.6kV)

GB/T 17650.1-1998 Test on Gases Evolved during Combustion of Materials from Cables - Part 1: Determination of the Halogen Acid Gas Content

GB/T 17650.2-1998 Test on Gases Evolved during Combustion of Materials from Cables - Part 2: Determination of Degree of Acidity of Gases by Measuring pH and Conductivity

GB/T 17737.1-2000 Radio-frequency Cables - Part 1: Generic Specification - General, Definitions, Requirements and Test Methods

GB/T 18380.12-2008 Tests on Electric Cables under Fire Conditions - Part 12: Test for Vertical Flame Propagation for a Single Insulated Wire or Cable - Procedure for 1kW Pre-mixed Flame (IEC 60332-1-2: 2004)

GB/T 18487.1-2001 Electric Vehicle Conductive Charging System - Part 1: General Requirements

GB/T 20234.1-2011 Connection Set of Conductive Charging for Electric Vehicles - Part 1: General Requirements

GB/T 20234.2-2011 Connection Set of Conductive Charging for Electric Vehicles - Part 2: AC Charging Coupler

GB/T 20234.3-2011 Connection Set of Conductive Charging for Electric Vehicles - Part 3: DC Charging Coupler

ISO 48-2010 Rubber, Vulcanized or Thermoplastic. Determination of Hardness (Hardness between 10IRHD and 100IRHD)

IEC 60684-2-2003 Flexible Insulating Sleeving - Part 2: Methods of Test

EN 50289-4-17-2011 Communication Cables - Specifications for Test Methods - Part 4-17: Test Methods for UV Resistance Evaluation of the Sheath of Electrical and Optical Fiber Cable

EN 50289-1-5-2001 Communication Cables - Specifications for Test Methods - Part 1-5 : Electrical Test Methods - Capacitance



3 Definitions



For the purposes of this specification, the following definitions apply.

3.1 Rated Voltage

The rated voltage of cable is the reference voltage used in the design, application and electrical performance test of cable.

In AC system, the rated voltage is expressed with U0/U. U0 means the voltage effective value between any main insulated conductor and "ground" (metallic shield, metallic sheath or surrounding medium); U means the voltage effective value between two-phase conductors in multi-core cable or single-core cable system. The rated voltage of cable shall be at least equal to the systematic nominal voltage of the applied cable, and this condition goes for both U0 and U.

In DC system, the rated voltage is expressed with U0, which means the voltage effective value between conductor and shield.

The working voltage of system shall not be greater than 1.1 times of its nominal voltage.

3.2 Routine Test (R)

The test carried out, by the manufacturer, on all manufacture lengths of the finished cables in order to inspect whether all the said cables meet the specified requirements.

3.3 Sampling Test (S)

The test carried out, by the manufacturer, on the specimens of finished cables or on some components taken from finished cables in order to inspect whether the cables meet the relevant requirements.

3.4 Type Test (T)

The test carried out on a type of cable covered by this specification before supply according to general commercial principle, in order to verify that the cable performance meets the intended service conditions.

Note: as for the type test, it is unnecessary to be repeated unless the cable characteristic is potentially changed due to the change in material, design or manufacturing process of cable.

3.5 Electric Vehicles

Vehicles driven by motor traction current which are produced for operation on public streets, highways or expressways; the traction current of motor is derived from chargeable battery or other portable energy storage devices (may be charged by the energy sources separated from the vehicle, such as residences or public electrical equipment maintenance).

3.6 Charging

The standard voltage and current providing certain voltage/current for the energy storage device of electric vehicle, in order to ensure that the on-board electrical equipment is equipped with proper energy transmission and may be operated under control.

3.7 Energy Storage Device

The device installed on electric vehicle and capable of storing electricity.

3.8 Electric Vehicle Charging Station

All equipment installed in an enclosure other than the vehicle body, used for transmitting AC/DC current to electric vehicles and provided with specific control and communication functions.



4 Service Characteristics



4.1 Rated Voltage of Cable

AC: 450/750 V

DC: 1.0kV

4.2 Temperature Range

Recommended ambient temperature range: -40(or -25)~+50℃; suitable cable shall be selected according to environmental requirements during application.

See Table 2 for the maximum temperature of conductor during normal operation and at short circuit (with maximum duration of 5s).



5 Cable Type and Expression Method



5.1 Composition of Type

Composition and arrangement sequence of product type are as shown in Figure 1.



Note:

a: As for situation where shielding structure is available for signal and control core, it shall be discriminated by adding a character "P" following the nominal sectional area.

Figure 1 Composition and Arrangement Sequence of Product Type

5.2 Codes

Product codes

EV Electric vehicles

AC (omitted) For AC charging

DC For DC charging

The cable type is composed as follows:

Conductor structure code + insulating material code + inner sheath (if any) material code + shielding structure code + sheath material code

Conductor structure code

R Class 6 flexible conductor

Omitted Class 5 flexible conductor



Insulating (inner sheath) material code

E Ethylene propylene rubber or similar synthetic elastomer continuously operating at 90℃

E1(EVI-2) Halogen-free high-elasticity modulus ethylene propylene rubber or similar synthetic elastomer continuously operating at 90℃

S Thermoplastic elastomer continuously operating at 70℃

S90 Thermoplastic elastomer continuously operating at 90℃

S1(EVI-1) Halogen-free thermoplastic elastomer (only applicable to the insulation of signal and control core) continuously operating at 90℃

Sheath (inner sheath) material code

S Thermoplastic elastomer continuously operating at 70℃

U Polyurethane

U1(EVM-1) Halogen-free polyurethane

YJ XLPO or similar synthetic elastomer

YJ1(EVM-2) Halogen-free XLPO or similar synthetic elastomer

Shielding structure code

Omitted Unshielded structure

P Overall copper wire braid shield

Spring cable structure code

Omitted Linear cable, non-spring cable

T Spring cable structure

5.3 Designation of Common Cable Types

See Table 1 for the designation of common cable types.

Foreword I
1 Scope
2 Normative References
3 Definitions
3.1 Rated Voltage
3.2 Routine Test (R)
3.3 Sampling Test (S)
3.4 Type Test (T)
3.5 Electric Vehicles
3.6 Charging
3.7 Energy Storage Device
3.8 Electric Vehicle Charging Station
4 Service Characteristics
4.1 Rated Voltage of Cable
4.2 Temperature Range
5 Cable Type and Expression Method
5.1 Composition of Type
5.2 Codes
5.3 Designation of Common Cable Types
6 Technical Requirements
6.1 Conductor
6.2 Isolation Layer
6.3 Insulation
6.4 Twisted Insulated Core and Padding (if Any)
6.5 Inner Sheath
6.6 Overall Shield (if Any)
6.7 Sheath or Outer Sheath
6.8 Signal and Control Cores
6.9 Outside Diameter of Cable
7 Cable Marks
7.1 Mark of Origin and Cable Identification
7.1.1 General Requirements
7.1.2 Continuity of Marks
7.1.3 Legibility and Scuff Resistance
7.2 Color Identification for Insulated Core
7.2.1 General Requirements
7.2.2 Color Spectrum
7.2.3 Yellow-green Composition
8 Routine Tests
8.1 DC Resistance of Conductor
8.2 Voltage Test
9 Sampling Tests
9.1 General
9.2 Frequency of Sampling Tests
9.2.1 Conductor Inspection and Dimension Inspection
9.2.2 Sampling Frequency
9.3 Re-testing
9.4 Conductor Inspection and Dimension Inspection
9.5 Hot Elongation Test for Materials of Insulation and Sheath
9.6 Flame Retardancy Test of Single Cable
10 Type Test
10.1 Dimension of Cable Construction
10.2 Electrical Type Test
10.2.1 Withstand Voltage Test of Finished Cable
10.2.2 Withstand Voltage Test of Insulated Core
10.2.3 Insulation Resistance Test
10.2.4 Resistance of Sheath Surface
10.2.5 Impedance Transfer between Signal and Shielding Layer Surface of Control Core
10.2.6 Long-term DC Resistance Test of Insulation
10.2.7 Capacitance between Control/Data Core Wire and Power Core Wire
10.3 Mechanical and Physical Performance of Insulation (Inner Sheath)
10.4 Mechanical and Physical Performance of Sheath (Inner Sheath)
10.5 Special Test of Finished Cable
10.5.1 Compatibility Test
10.5.2 Test of Resistance to Chemical Reagent
10.5.3 Mechanical Strength Test of Finished Cable
10.5.4 Test of Resistance to Scrapping and Rubbing
10.5.5 Spring Cable Test
10.5.6 Weather Resistance Test
10.5.7 Low-temperature Impact Test of Finished Cable
10.5.8 Extrusion Test of Finished Cable
10.5.9 Damp Heat Test
10.5.10 Halogen evaluation test
10.5.11 Flame Retardancy Test of Single Cable
Appendix A (Normative) Tear Resistance Test of Sheath
A1. Application Scope
A2. Specimen Preparation
A3. Test Treatment
A4. Test Procedure
A5. Test Result
Appendix B (Normative) Saponification Test
B1. Reagents and Instruments
B2. Determination Procedure
B3. Result Calculation
Table 1 Type Designation
Table 2 Insulating and Sheathing Materials
Table 3 Nominal Diameter of Round Copper Wire (Tinned Round Copper Wire) for Braiding
Table 4 Quantity of Samples for Sampling Test
Table 5 Requirements for Electrical Performance Test
Table 6 Requirements for Test of Mechanical and Physical Performance of Insulation (Inner Sheath)
Table 7 Requirements for Test of Mechanical and Physical Performance of Sheath (Inner Sheath)
Table 8 Test Liquid
Table 9 Vertical Force for Test of Resistance to Scrapping and Rubbing
Table 10 Parameters of Low-temperature Impact Test
Table 11 Requirements for Halogen Evaluation Test
Figure 1 Composition and Arrangement Sequence of Product Type
Figure 2 Torsion Pendulum Test Device
Figure 3 Device for Test of Resistance to Scrapping and Rubbing
Figure A1 Tear Resistance Test Specimen
Figure A2 Specimen before being Clamped by Tensile Test Equipment

前言
本技术规范根据GB/T1.1-2009 制定。
《电动汽车传导充电系统用电缆技术规范》系列由中国质量认证中心提出，属于产品自愿性认证技术规范系列之一。该系列由以下3 个技术规范组成：
CQC 1103 《电动汽车传导充电系统用电缆技术规范第1 部分：一般规定》
CQC 1104 《电动汽车传导充电系统用电缆技术规范第2 部分：交流充电系统用电缆》
CQC 1105 《电动汽车传导充电系统用电缆技术规范第3 部分：直流充电系统用电缆》
本技术规范为CQC1103-2014 、CQC1104-2014 、CQC1105-2014 、TICW 18-2012 和K175-2014 三方标准转化升级之版本。
与CQC1103~5-2014 相比，除编辑性修改外主要技术变化如下：
1. 调整产品型号规格的表述方法；
2. 新增无卤交联材料系列的产品。
3. 删除EV-VV 、EV-S90S90 、EV-YJYJ 等系列产品及相关要求；
4. 调整TPE 系列的温度等级及TPE 护套抗撕裂试验的要求；
5. 调整成品电缆电压试验电压为：3500V ，明确电压试验方法；
6. 删除车辆碾压试验、耐油试验、进水后电容增率；
7. 新增挤压试验、耐试剂试验、耐磨、热收缩试验、绝缘耐长期直流试验、硬度、耐候性、皂化试验；
8. 调整产品的绝缘和护套厚度，删除外径上下限要求；
本技术规范负责起草单位：
中国质量认证中心、国家电线电缆质量监督检验中心、DEKRA Certification B. V.
本技术规范起草人：
谢志国、黄萱、关丽丽、李娜、杨娟娟、肖继东、朱永华、吴长顺、洪健、刘伟海
本技术规范主要参加起草单位及起草人：
无锡鑫宏业特塑线缆有限公司 关勇
广东奥美格传导科技股份有限公司 刘瑶勋
中利科技集团股份有限公司 孙建宇
衡阳恒飞电缆有限责任公司 王福珊
江阴市七星电缆有限公司 高巍
中天科技装备电缆有限公司 陈帅
无锡市明珠电缆有限公司于 金花
电动汽车传导充电系统用电缆技术规范
第1部分：一般规定
1 范围
本技术规范规定了电动汽车传导充电系统中所用电缆的命名、结构和技术要求，试验方法，成品电缆试验和检验规则以及电缆的标志和包装。
本技术规范所规定的电缆包括额定电压交流450/750V 及以下，直流1.0kV 及以下的充电用电缆（可包括控制线芯）。
电缆应用于符合GB/T 18487.1—2001 的充电系统中，与GB/T 20234 规定的连接装置连接，运行于不同的电压和频率下，也可能包括更低的电压等级和通信信号。
2 规范性引用文件
下列文件中的条款通过本技术规范的引用而成为本技术规范的条款。对于本文件的引用是必不可少的。凡是注日期的引用文件，仅所注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。
GB/T 2900.10 电工术语电缆
GB/T 2951.11—2008 电缆和光缆绝缘和护套材料通用试验方法第11 部分：通用试验方法厚度和外形尺寸测量机械性能试验（IEC 60811-1-1:2001）
GB/T 2951.12—2008 电缆和光缆绝缘和护套材料通用试验方法第12 部分：通用试验方法热老化试验方法（/IEC 60811-1-2:1985）
GB/T 2951.13—2008 电缆和光缆绝缘和护套材料通用试验方法第13 部分：通用试验方法密度测定方法吸水试验收缩试验（IEC 60811-1-3:2001）
GB/T 2951.14—2008 电缆和光缆绝缘和护套材料通用试验方法第14 部分：通用试验方法低温试验（IEC 60811-1-4:1985）
GB/T 2951.21—2008 电缆和光缆绝缘和护套材料通用试验方法第21 部分：弹性体混合料专用试验方法耐臭氧试验热延伸试验浸矿物油试验（IEC 60811-2-1:2001）
GB/T 2951.31—2008 电缆和光缆绝缘和护套材料通用试验方法第31 部分：聚氯乙烯混合料专用试验方法高温压力试验抗开裂试验（IEC 60811-3-1:1985）
GB/T 3048.4—2007 电线电缆电性能试验方法第4 部分：导体直流电阻试验
GB/T 3048.8—2007 电线电缆电性能试验方法第8 部分：交流电压试验
GB/T 3956—2008 电缆的导体
GB/T 5013.1—2008 额定电压450/750V 及以下橡皮绝缘电缆第1 部分：一般要求（IEC 60245-1:2003）
GB/T 5013.2—2008 额定电压450/750V 及以下橡皮绝缘电缆第2 部分：试验方法（IEC 60245:1998）
GB/T 5023.2—2008 额定电压450/750V 及以下聚氯乙烯绝缘电缆第2 部分：试验方法（IEC 60227:1998）
GB/T 12706.1—2008 额定电压1kV（Um1.2kV）到35kV（Um40.5kV）挤包绝缘电力电缆及附件第1 部分：额定电压1kV（Um1.2kV ）和3kV（Um3.6kV ）电缆
GB/T 17650.1—1998 取自电缆或光缆的材料燃烧时释出气体的试验方法第1 部分：卤酸气体总量的测定
GB/T 17650.2—1998 取自电缆或光缆的材料燃烧时释出气体的试验方法第2 部分：用测量pH 值和电导率来测定气体的酸度
GB/T 17737.1—2000 射频电缆第1 部分：总规范—总则、定义、要求和试验方法
GB/T 18380.12—2008 电缆和光缆在火焰条件下的燃烧试验第12 部分：单根绝缘电线电缆火焰垂直蔓延试验1kW 预混合型火焰试验方法（IEC 60332-1-2:2004）
GB/T 18487.1—2001 电动车辆传导充电系统的一般要求
GB/T 20234.1—2011 电动汽车传导充电用连接装置第1 部分：通用要求
GB/T 20234.2—2011 电动汽车传导充电用连接装置第2 部分：交流充电接口
GB/T 20234.3—2011 电动汽车传导充电用连接装置第3 部分：直流充电接口
ISO 48-2010 硫化或热塑性橡胶.硬度的测定(硬度10 IRHD 和100 IRHD 之间)
IEC 60684-2—2003 绝缘软套管第2 部分:试验方法
EN 50289-4-17—2011 通信电缆试验方法规范.第4-17 部分：评估电缆和光纤电缆外壳抗紫外线性能的试验方法
EN 50289-1-5—2001 通信电缆试验方法规范.第1-5 部分电容量
3 定义
本技术规范采用以下定义。
3.1 额定电压
电缆的额定电压是电缆设计、使用和进行电性能试验用的基准电压。
在交流系统中，额定电压用U0/U表示。U0表示任一主绝缘导体与“地”（金属屏蔽、金属套或周围介质）之间的电压有效值；为多芯电缆或单芯电缆系统中任意两相导体之间的电压有效值。电缆的额定电压应至少等于使用电缆的系统的标称电压，这个条件对U0和U值都适用。
在直流系统中，额定电压用U0表示，U0表示导体与屏蔽之间的电压有效值。
系统工作电压应不大于系统标称电压的1.1 倍。
3.2 例行试验（R）
由制造方在成品电缆的所有制造长度上进行的试验，以检验所有电缆是否符合规定要求。
3.3 抽样试验（S）
由制造方按规定的频度在成品电缆试样上，或在取自成品电缆的某些部件上进行的试验，以检验电缆是否符合规定要求。
3.4 型式试验（T）
按一般商业原则对本技术规范所包含的一种类型电缆在供货前所进行的试验，以证明电缆具有能满足预期使用条件的良好性能。
注：型式试验的特点是除非电缆材料、设计或制造工艺的改变可能改变电缆的特性，否则试验做过以后不需要重做。
3.5 电动汽车
主要为用于在公共的街道、公路或高速公路上的使用而生产的由电动机牵引电流驱动的车辆，电动机的牵引电流来源于可充电蓄电池或其它便携式储能装置（可通过脱离车辆的能量源充电的，比如住宅或公共的电气设备维护）。
3.6 充电
为电动汽车的储能装置提供一定电压/电流水平的标准电压和电流，确保车上的电气设备有适当的能量传输能够可控地操作。
3.7 储能装置
电动汽车上安装的能够储存电能的装置。
3.8 电动汽车充电站
安装在非车体上的一个外壳内的传输交流或直流电流到电动汽车并具有特定控制功能和通信功能的所有设备。
4 使用特性
4.1 电缆额定电压
交流：450/750 V
直流：1.0kV
4.2 温度范围
推荐使用的环境温度范围：-40℃(或-25℃)~+50℃,使用时应根据环境需要选择适合的电缆。正常运行时导体最高温度和短路时（最长持续5s）导体最高温度见本规范表2。
5 电缆型号和产品表示方法
5.1 型号组成
产品型号的组成和排列顺序如图1 所示。

信号和控制线芯数×标称截面积a
辅助线芯数×标称截面积
接地线芯数×标称截面积
动力线芯数×标称截面积
电压等级
注：
a: 对信号和控制线芯含屏蔽结构的情况，应在标称截面积后添加字符“P”以区分。
图1 产品型号和组成排列顺序图
5.2 代号
产品代号
EV 电动汽车
AC（省略） 交流充电用
DC 直流充电用
电缆型号由以下组成：
导体结构代号+绝缘材料代号+内护层(如有)材料代号+屏蔽结构代号+护套材料代号
导体结构代号
R 第6 类软导体
省略 第5 类软导体

绝缘（内护层）材料代号
E 连续工作温度90℃的乙丙橡胶或类似的合成弹性体
E1(EVI-2) 连续工作温度90℃的无卤高弹性模数乙丙橡胶或类似合成弹性体
S 连续工作温度70℃热塑性弹性体
S90 连续工作温度90℃热塑性弹性体
S1(EVI-1) 连续工作温度90℃无卤热塑性弹性体（仅适用信号和控制线芯的绝缘）
护套（内护层）材料代号
S 连续工作温度70℃热塑性弹性体
U 聚氨酯
U1(EVM-1) 无卤聚氨酯
YJ 交联聚烯烃或类似合成弹性体
YJ1(EVM-2) 无卤交联聚烯烃或类似合成弹性体
屏蔽结构代号
省略 无屏蔽结构
P 铜丝编织总屏蔽
弹簧线缆结构代号
省略 直线型线缆，非弹簧线缆
T 弹簧线缆结构
5.3 电缆常用型号名称
电缆常用型号名称见表1。
表1 型号名称

型号a 名称b
EV-SS
EV-RSS
EV-SSPS
EV-RSSPS 热塑性弹性体绝缘热塑性弹性体护套电动汽车传导充电系统用电缆
EV-S90U
EV-RS90U
EV-S90S90PU
EV-RS90S90PU 热塑性弹性体绝缘热塑性弹性体护套电动汽车传导充电系统用电缆
EV-E1YJ1
EV-RE1YJ1
EV-E1E1PYJ1
EV-RE1E1PYJ1 无卤高弹性模数乙丙橡胶（或类似合成弹性体）绝缘无卤交联聚烯烃（或类似合成弹性体）护套电动汽车传导充电系统用电缆
EV-E1U1
EV-RE1U1
EV-E1E1PU1
EV-RE1E1PU1 无卤高弹性模数乙丙橡胶（或类似合成弹性体）绝缘无卤聚氨酯护套电动汽车传导充电系统用电缆
EV-EU
EV-REU
EV-EEPU
EV-REEPU 乙丙橡胶（或类似合成弹性体）绝缘聚氨酯护套电动汽车传导充电系统用电缆
注：
a:直流充系统用电缆的产品代号为“EVDC-”。
b:含有铜丝编织总屏蔽的产品(型号中含有“P”)，应在产品名称中添加“铜丝编织屏蔽”，例如：热塑性弹性体绝缘铜丝编织屏蔽热塑性弹性体护套电动汽车传导充电系统用电缆。
c: 对于弹簧线（伸缩缆）应在型号最后增加代号“T”，例如：EV-RS90UT 。

表2 绝缘和护套材料
绝缘材料 护套材料 温度℃
导体允许温度 电缆表面 安装和敷设
长期 短路
最高 最高 最高 最低
S S +70 +200 +50 -25
S90 U +90 +250 +75 -40
E U +90 +250 +75 -40
E1 U1 +90 +250 +75 -40
E1 YJ1 +90 +250 +75 -40

6 技术要求
6.1 导体导体应符合GB/T 3956—2008 中第5 类或第6 类软导体的要求，导体可以是裸铜导体或镀锡铜导体，采用热固性绝缘材料时导体宜采用镀锡铜导体，采用热塑性绝缘材料时导体可采用裸铜导体。导体的标称截面积在后续产品标准中规定。
6.2 隔离层
可在导体外包覆一层合适材料制成的隔离层。
6.3 绝缘
所有线芯导体外都应挤包绝缘。
绝缘应是本规范表2 中所列的任一种挤包成型的化合物。
绝缘应紧密挤包在导体或隔离层外，并能够被剥除而不破坏绝缘、导体或镀锡层（若有）。
绝缘厚度标称值在后续产品标准中规定。
6.4 绞合绝缘线芯和填充物（若有）
所有绝缘线芯（包括控制和信号线芯）应绞合在一起。不允许中心线芯的绞合结构。可在缆芯中使用填充物，用于填充物的材料应适合电缆的运行温度并和电缆的绝缘材料相容，无卤电缆的填充物应符合表11 的要求。
6.5 内护层
如有总屏蔽，绞合绝缘线芯外应挤包内护层，内护层材料应是本规范表2 所列的一种挤包成型化合物并且与电缆的绝缘或护套相同。在工作温度下，内护层材料应适合电缆的运行温度并和电缆的绝缘、护套材料相容。
挤包内护层应包覆在绞合线芯外并填满缆芯间的空隙以使电缆圆整，挤包内护层不应粘连绝缘线芯。
内护层的标称厚度在后续产品标准中规定。
6.6 总屏蔽（若有）
总屏蔽应采用裸圆铜线或镀锡铜线编织在内护层上。
编织用圆铜线或镀锡圆铜线的标称直径应符合表3规定。
表3 编织用圆铜线（镀锡圆铜线）标称直径

编织前假定直径d，mm 标称直径，mm
d≤10 0.15
10