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QVVR Type Automotive Wire: PVC Insulated PVC Sheathed Low Voltage Cable

    QVVR Type Automotive Wire: PVC Insulated PVC Sheathed Low Voltage Cable

    The PVC Insulated PVC Sheathed Low Voltage Cable is designed for reliable electrical power distribution in residential, commercial, and industrial applications. Built with high-quality copper or aluminum conductors, it offers excellent conductivity and stable performance. The inner PVC insulation ensures effective electrical protection, while the outer PVC sheath provides additional resistance against moisture, abrasion, chemicals, and mechanical stress. Suitable for fixed installations and low voltage power networks, this cable combines safety, durability, and cost-efficiency. Widely used in...
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QVVR Automotive Wire: PVC Insulated and Sheathed Low-Voltage Cable


Applications

Suitable for low-voltage lighting, instrumentation, and motor connections in automotive and tractor systems. Features excellent cold resistance, flexibility, and limited oil resistance.


Technical Parameters

Compliant Standard: JB/T8139-1999

Rated Temperature: 70°C

Conductor: Stranded bare or tinned copper wire

Insulation: Environmentally friendly PVC

Sheath: Environmentally friendly PVC

Flame Retardancy: Passes a 30-second self-extinguishing test

Minimum Bend Radius: 6 x D (cable outer diameter) for fixed installations

Environmental Requirements: Compliant with RoHS and REACH requirements


Product Features

Small cable outer diameter, saving installation space

Oil-resistant, heat-resistant, low-temperature-resistant, flame-retardant, abrasion-resistant, and possesses excellent mechanical properties

The long-term operating temperature of the cable should not exceed 70°C.





The PVC Insulated PVC Sheathed Low Voltage Cable is a versatile electrical cable widely used for power distribution in residential, commercial, and industrial settings. Engineered with advanced materials and manufactured to international quality standards, it offers high conductivity, excellent insulation, and reliable mechanical protection. Designed for fixed installations, this cable is suitable for lighting systems, power circuits, control wiring, and building infrastructure.


1. Product Structure and Materials

1.1 Conductor

  • Material: High-purity copper or aluminum

  • Type: Stranded or solid conductor

  • Advantage: Ensures excellent electrical conductivity and low power loss

1.2 Insulation Layer

  • Material: Polyvinyl Chloride (PVC)

  • Features:

    • High dielectric strength

    • Heat resistance up to 70°C (standard), with options up to 90°C

    • Flexible for easy installation

1.3 Sheath Layer

  • Material: Special-grade PVC

  • Properties:

    • Resistant to moisture, abrasion, and chemicals

    • Provides mechanical protection in harsh environments

    • UV-resistant options available for outdoor use

1.4 Technical Specification Table

PropertySpecification
Conductor MaterialCopper / Aluminum
InsulationPVC
SheathPVC
Voltage Rating300/500V, 450/750V
Operating Temperature-15°C to +70°C / up to +90°C (option)
Flame RetardancyIEC 60332 compliant
StandardsIEC, BS, VDE, RoHS

2. Storage Conditions

To maintain product quality and extend service life, the cables must be stored properly before use.

2.1 Standard Storage Requirements

  • Store in a dry and ventilated warehouse

  • Keep away from direct sunlight and sources of heat

  • Avoid contact with corrosive chemicals

2.2 Environmental Conditions

  • Temperature range: -10°C to +40°C

  • Relative humidity: ≤75%

  • Avoid water immersion or high humidity environments

2.3 Packaging for Storage

  • Supplied on reels, drums, or coils

  • Protected with shrink wrapping for moisture resistance

  • Labeling includes product specifications, batch number, and compliance marks

2.4 Storage Table

Storage FactorRequirement
Temperature-10°C to +40°C
Humidity≤75% RH
EnvironmentDry, clean, well-ventilated warehouse
ProtectionCovered, away from direct sunlight

3. Technical Services

We provide complete technical support to ensure customers select, install, and maintain the right cable solution.

3.1 Pre-Sales Support

  • Technical consultation for project design

  • Product customization according to voltage, conductor size, and sheath color

  • Compliance advice for international standards

3.2 After-Sales Service

  • On-site inspection and testing support

  • Warranty coverage for manufacturing defects

  • Troubleshooting and replacement services

3.3 Training & Documentation

  • Installation manuals and datasheets available

  • Technical training sessions for engineers and electricians

  • Online resources for product updates and compliance information

3.4 Technical Service Benefits Table

Service TypeSupport Provided
Pre-SalesConsultation, customization, compliance
After-SalesTesting, warranty, replacement
TrainingManuals, training, online resources

4. Installation Guidelines

4.1 General Installation Notes

  • Ensure cables are installed by qualified electricians

  • Verify that cables match the design voltage and load capacity

  • Avoid sharp bends and mechanical stress during installation

4.2 Installation Environment

  • Suitable for fixed indoor and outdoor installations

  • Can be installed in conduits, ducts, or directly buried (with protection)

  • Ensure separation from high-voltage cables where necessary


4.4 Safety Precautions

  • Switch off power supply before installation

  • Use correct tools and connectors

  • Follow local electrical codes and regulations


5. Energy-Saving Benefits

The PVC Insulated PVC Sheathed Low Voltage Cable contributes to energy efficiency and cost savings.

5.1 Reduced Power Loss

  • High conductivity copper/aluminum reduces resistive losses

  • Ensures stable voltage supply, minimizing energy waste

5.2 Long Service Life

  • Durable insulation and sheath reduce maintenance frequency

  • Lower replacement and repair costs over time

5.3 Eco-Friendly Design

  • RoHS compliant, free from harmful substances

  • Recyclable conductor materials support sustainability

5.4 Energy Efficiency Table

FeatureEnergy-Saving Impact
High ConductivityMinimizes resistive energy loss
Durable SheathReduces need for frequent replacements
Stable PerformanceEnhances overall system efficiency
Eco ComplianceSupports sustainable energy management

6. Applications

  • Power distribution in residential and commercial buildings

  • Lighting circuits and control wiring

  • Industrial electrical installations

  • Infrastructure projects such as tunnels, airports, and railways


7. Why Choose Our Cables?

  • Quality Assurance: Manufactured to international standards

  • Reliable Performance: High insulation resistance and durability

  • Flexible Solutions: Wide range of sizes, colors, and voltage ratings

  • Global Service: Technical support and export expertise


Conclusion

The PVC Insulated PVC Sheathed Low Voltage Cable is a reliable, cost-effective, and energy-efficient solution for power distribution. With proper storage conditions, professional technical support, safe installation practices, and proven energy-saving performance, it is the ideal choice for builders, contractors, and distributors worldwide. Its compliance with international standards and flexible customization options make it a trusted product for both domestic and international markets.

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