Sheathed Copper Wire is a PVC or LSZH insulated electrical cable designed for power connection, equipment wiring, and building electrical installations. Manufactured with high-conductivity copper conductors and protective outer sheathing, it provides stable electrical transmission, mechanical protection, and reliable performance for residential, commercial, and industrial applications.

Cable Construction

Copper Conductor
High-purity copper conductors provide excellent conductivity and stable current transmission. Flexible stranded conductors are available for applications requiring easier installation.

Insulation Layer
PVC or XLPE insulation provides electrical separation and protects the conductor during continuous operation.

Protective Sheath
The outer PVC or LSZH sheath improves mechanical protection, moisture resistance, and flame performance, making the cable suitable for various installation environments.

Technical Specifications

Item	Specification
Product Type	Sheathed Copper Wire / PVC Sheathed Cable
Conductor Material	Bare Copper
Conductor Structure	Solid or Stranded
Conductor Class	IEC 60228 Class 1 / Class 2 / Class 5
Core Number	Single Core, 2 Core, 3 Core, Multi-Core
Cross Section Area	0.5mm² - 10mm² (Customized Available)
Insulation Material	PVC / XLPE
Sheath Material	PVC / LSZH
Rated Voltage	300/500V, 450/750V, 600/1000V
Temperature Range	-15°C to +90°C

Available Structures

Type	Description
RVV Flexible Cable	Flexible PVC insulated and sheathed copper cable for appliance power cords and electrical equipment.
PVC Sheathed Copper Wire	General electrical wiring for power and lighting systems.
XLPE Insulated Sheathed Cable	Higher temperature resistance for industrial electrical applications.
LSZH Sheathed Cable	Low smoke zero halogen cable for safety-sensitive environments.

Key Benefits

Stable Electrical Performance
Copper conductors provide low resistance and reliable power transmission for continuous electrical operation.

Flexible Installation
Stranded conductor options allow easier routing in equipment wiring and complex installation environments.

Reliable Protection
PVC or LSZH sheath protects against moisture, mechanical stress, and daily wear.

Safety-Focused Design
Flame-retardant materials help improve cable safety in commercial and industrial applications.

Typical Applications

Electrical Equipment

Computers
Printers
Refrigerators
Washing machines
Air conditi

Industrial Applications

Control panels
Automation equipment
Switchgear wiring
Machinery connections

Building Electrical Systems

Power distribution
Lighting systems
Conduit wiring
Cable trunking systems

Customization Options

We provide customized cable solutions according to project requirements:

Conductor size
Number of cores
Cable length

Insulation and sheath materials
Cable color
Voltage grade
Packaging requirements

Quality Control & Compliance

Each production batch is inspected through multiple quality control procedures:

Copper conductor material inspection
Conductor resistance testing
Insulation thickness measurement
Voltage withstand testing
Flame retardant testing
Final dimensional inspection

Available compliance documentation:

IEC test reports
RoHS compliance
REACH compliance
Factory inspection reports

Packaging & Logistics

Packed in coils, plastic reels, or export-standard wooden cable drums according to cable size and order requirements.
Each cable roll is labeled with cable specification, length, voltage grade, and production batch information for easy identification.
Moisture-resistant packaging is applied to protect cables during long-distance transportation.
MOQ: Usually 500–1000 meters per specification, depending on cable structure, conductor size, and customization requirements.
Lead Time: Normally 7–15 working days for standard products; customized cable designs may require additional production time.

Applications

Standards & Compliance

FAQ

Q: What is sheathed copper wire?

A: Sheathed copper wire is an electrical cable consisting of copper conductors, insulation layer, and protective outer sheath for power transmission and wiring applications.

Q: What is the difference between RVV and ordinary copper wire?

A: RVV cable includes insulation and an outer sheath, providing additional mechanical protection compared with single insulated wires.

Q: What conductor materials are available?

A: The standard conductor is bare copper. Solid and stranded copper options are available.

Q: What sizes can be customized?

A: Cable cross-section, core number, voltage rating, and length can be customized according to project requirements.

Q: Can LSZH sheath material be provided?

A: Yes. LSZH sheath options are available for projects requiring low smoke and halogen-free performance.

Q: Is this cable suitable for outdoor use?

A: Certain sheathed cable designs can be used outdoors. The selection depends on UV exposure, moisture, and environmental requirements.

Q: What standards does the cable comply with?

A: The cable can comply with IEC 60227, IEC 60502, BS 6004, and VDE 0282 standards.

Q: What applications use RVV cables?

A: RVV cables are commonly used in appliances, electrical equipment, control systems, and flexible power connections.

Q: Can OEM cable production be supported?

A: Yes. Cable structure, color, labeling, and packaging can be customized.

Q: What tests are performed before shipment?

A: Typical tests include conductor resistance, insulation performance, voltage withstand, and appearance inspection.

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Sheathed Copper Wire