1 Scope
This specification specifies structure, size, test requirements and inspection rules of cables for DC conductive charging systems of electric vehicles of rated voltages up to and including 1.0kV.
Cables included in this specification are applicable to the connection between electric vehicles and charging spot of high speed electric vehicle charging station, and applicable to the connection between portable charging equipment and charge power supply.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this specification. The following documents are indispensable for the application of this document. For dated references, only the dated editions apply. For undated references, the latest editions (including any amendments) apply.
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 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
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 Fibre Cable
CQC1103-2015 Technical Specification for Cables of Electric Vehicles Conductive Charging Systems — Part 1: General Requirement
3 Operating Characteristics
3.1 Rated voltage
1.0kV
3.2 Operating temperature of cable
Long-term allowable operating temperature of cables shall be in accordance with those specified in Table 2 of CQC1103-2015.
3.3 Service temperature of cable laying
Recommended ambient temperature range of cables is: -40℃ (or -25℃)~+50℃.
3.4 Allowable bending radius of cables
The bending radius of cables shall not be less than 6 times of the outside diameter of cables.
4 Cable Construction and Technical Requirements
4.1 Conductor
Conductors shall be in accordance with the requirements specified in 6.1 of CQC1103-2015.
1 Scope
2 Normative References
3 Operating Characteristics
3.1 Rated voltage
3.2 Operating temperature of cable
3.3 Service temperature of cable laying
3.4 Allowable bending radius of cables
4 Cable Construction and Technical Requirements
4.1 Conductor
4.2 Insulation
4.3 Insulated core strand and filling materials
4.4 Inner sheath
4.5 Overall shield
4.6 Sheath or outer sheath
4.7 Signal and control cores
4.8 Overall diameter of cable
5 Test Requirements
6 Cable Mark
6.1 Coloured chromatogram of cable insulation core
7 Test Methods and Inspection Rules
8 Packaging, Transportation and Storage
Table 1 Structural Table of Thermoplastic Insulated Cable
Table 2 Structural Table of Thermosetting Insulated Cable
Table 3 Test Items of Cable
Table 5 Colour of AC Charging Cable Core and Functional Description
