Audited Supplier
Prodcut Name | Electric Vehicle Charging Cable |
Insulation Material | TPE |
Jacket | TPE |
Conductor Material | Copper |
Application | Energy Renewable cable |
Model Number | EV-RS90S90PS90 |
Type | low-voltage |
Size(mm2) | 5*16+4*0.75 |
Warranty | 1 years |
Voltage | 450/750V |
Number of Cores | 5 |
Standard | ISO9001/ CCC/RoHS |
Certification | ISO/CCC/RoHS |
- Construction Specification
Spec | Max. single wire diameter inside the conductor mm | Min. thickness of insulation mm | Min. thickness of jacket mm | Nominal overall diameter mm | Nominal weight Kg/km |
| 1×1.5 | ≤0.26 | ≥0.5 | ≥0.5 | 4.5 | 37.5 |
| 1×2.5 | ≤0.26 | ≥0.5 | ≥0.5 | 5.0 | 51.3 |
| 1×4 | ≤0.31 | ≥0.5 | ≥0.5 | 5.5 | 67.2 |
| 1×6 | ≤0.31 | ≥0.5 | ≥0.5 | 6.1 | 91.8 |
| 1×10 | ≤0.41 | ≥0.5 | ≥0.5 | 7.5 | 144.2 |
| 1×16 | ≤0.41 | ≥0.5 | ≥0.5 | 8.8 | 211.8 |
| 1×25 | ≤0.41 | ≥0.5 | ≥0.5 | 10.6 | 315.8 |
| 1×35 | ≤0.41 | ≥0.5 | ≥0.5 | 12.1 | 426.4 |
Ningbo Qrunning Cable Co., Ltd. was founded in 1990. The registered capital is 270 million yuan. It is a company listed on the Beijing Stock Exchange (stock code: 834682). The company covers an area of nearly 46 acres, with total assets of approximately 2.3 billion yuan and annual sales capacity reaching 5 billion yuan. The company has 600 employees, including 33 professionals with more than 20 years of experience in cable production technology management and 87 R&D technicians with various professional titles.The company has world-class power cable production and testing equipment, including 2 Finnish MAILLEFER and German TROESTER 110-500kV vertical cross-linking production lines (towers), 6 Finnish MAILLEFER, German TROESTER and domestic catenary cross-linking production lines, and 1 British BWE continuous extruded aluminum sheath production line, 8 sets of German SIKORA online diameter and deflection meters, 1 set of German HIGHVOLT 21000/700 power frequency resonance test system and other production and testing equipment; specializing in the production of 7 series of nearly 10,000 specifications and varieties, including power cables of 500kV and below, insulated overhead cables, rail transit cables, control cables for electrical equipment, aluminum stranded steel core aluminum stranded wires, low-smoke halogen-free flame-retardant fire-resistant cables for special occasions.1.What's yourmain products ofelectric cable?
- up to 500kV high and extra high voltage electric cable
- from 1kV to 35kV medium voltage electric cable
- below 1kV low voltage electric cable
- electric wires
- bare counductors
2.What are applications of your electric cables?
- Power Distribution: Transmitting electrical power from generation sources to end-users.
- Telecommunications: Carrying data and communication signals.
- Control Systems: Connecting and controlling industrial machinery and automation systems.
- Building Wiring: Providing electrical connections within residential, commercial, andindustrial buildings.
3.What materials are commonlyused for your cable conductors?
- The most common material used for our cable conductors is copper, then aluminum.
- Copper is widely used due to its excellent conductivity and flexibility.
- Aluminum is used inapplications where weight and cost are more critical, as it is lighter and cheaper than copper.
4.What are the main types ofyour cable insulation materials?
- Thermoplastics: Such as Polyvinyl Chloride (PVC) and Polyethylene (PE).
- Thermosets: Such as Cross-linked Polvethylene (XLPE) and Ethylene Propylene Rubber(EPR).
5.What factors determine the choice ofcable for a specific application?
- Voltage Rating: The maximum voltage the cable can handle.
- Current Carrying Capacity: The maximum current the cable can carry without overheating.
- Environmental Conditions: Exposure to moisture, chemicals, temperature extremes, etc.
- Mechanical Requirements: Flexibility,strength, and durability.
- Regulatory Compliance: Meeting industry standards and safety regulations.
6.How is cable quality tested?
- ElectricalTesting: Checking resistance, voltage withstand, and insulation resistance.
- MechanicalTesting: Assessing tensile strength, elongation, and impact resistance.
- Thermal Testing: Evaluating performance under different temperature conditions.
- Visual Inspection: Checking for physical defects and inconsistencies.
7.What standards and certifications does your cable comply with?
- UL(Underwriters Laboratories): Ensures safety and performance.
- lEC (International Electrotechnical Commission): Sets international standards for electricalproducts.
- NEC (National Electrical Code): Provides guidelines for electrical installations in the U.S.
- RoHS (Restriction of Hazardous Substances): Ensures cables are free from certain hazardousmaterials.
8.How can one determine the appropriate cable size for a specific application?
- Current Carrying Capacity: Ensuring the cable can handle the expected load without overheating.
- Voltage Drop: Keeping the voltage drop within acceptable limits over the cable length.
- Installation Conditions: Taking into account ambient temperature, installation method, andenvironmental factors.
- Standards and Codes: Following relevant electrical codes and standards for cable sizing.
