PVC Sheathed Flexible Cable (RVV Series) is a multi-core copper conductor cable with PVC insulation and PVC sheath, suitable for control, signal, and power connection circuits with rated voltage of 300/300V or 300/500V. It features excellent flexibility, bending resistance, stable insulation, and easy installation. Commonly used in households, offices, industrial equipment, control systems, and instrumentation.
[Conductor] → [PVC Insulation] → [Core Assembly] → [PVC Sheath]
Cable Components
|
Component |
Material |
Characteristics |
|
Conductor |
Stranded oxygen-free copper wire |
Excellent conductivity and flexibility |
|
Insulation |
High-quality PVC |
Stable insulation, heat-resistant, and flame-retardant |
|
Core Identification |
Color or number marking |
Easy wiring and maintenance |
|
Sheath |
Flexible PVC |
Moisture-proof, oil-resistant, flame-retardant, and bendable |
Technical Parameters
|
Item |
Unit |
Parameter |
|
Rated Voltage |
V |
300/300 or 300/500 |
|
Max. Operating Temperature |
°C |
70 |
|
Min. Bending Radius |
- |
≥ 6D (D = cable diameter) |
|
Insulation Resistance (20°C) |
MΩ·km |
≥ 39 |
|
Flame Retardancy |
- |
Complies with GB/T 19666, IEC 60332 |
|
Voltage Test |
V |
2000 (5 min without breakdown) |
Product Features
- Excellent flexibility and bending performance
- Stable insulation and mechanical strength
- Flame-retardant, moisture-proof, and oil-resistant
- Compact structure, uniform outer diameter, and neat appearance
- Customizable cores, colors, and sheath materials
Applications
- Electrical control and signal systems
- Household appliances and lighting circuits
- Internal wiring of automation equipment, control boxes, and distribution cabinets
- Intelligent building systems and weak current signal transmission
Standards
- GB/T 5023 - PVC Insulated Cables of Rated Voltages up to 450/750V
- JB/T 8734 - PVC Insulated Wires and Cables of Rated Voltages up to 450/750V
- IEC 60227 - PVC Insulated Cables of Rated Voltages up to 450/750V
Typical Models
|
Model |
Name |
Characteristics |
|
RVV |
Copper Conductor PVC Insulated PVC Sheathed Flexible Cable |
General purpose, highly flexible |
|
RVVP |
Copper Conductor PVC Insulated Braided Shielded Flexible Cable |
Excellent anti-interference |
|
RVVY |
Copper Conductor PVC Insulated PE Sheathed Flexible Cable |
Better oil resistance |
|
RVV-LS |
Low Smoke Halogen-Free Flexible Cable |
Environmentally friendly and flame-retardant |
Product Advantages
- High flexibility suitable for repetitive bending applications
- Flame-retardant sheath for safety and reliability
- Excellent EMI resistance (for shielded types)
- Compact design, lightweight, and easy installation
- Optional cold-resistant, heat-resistant, or oil-resistant versions
FAQ
Q: What is a Sheathed Flexible Cable?
A: A cable with multiple flexible conductors covered by an outer sheath for protection and durability.
Q: Where is it commonly used?
A: Used in industrial machinery, control panels, robotics, portable equipment, and areas requiring flexible wiring.
Q: What are its main construction features?
A: Copper conductors, PVC or rubber insulation, and an outer protective sheath.
Q: What are the benefits of sheathed flexible cables?
A: High flexibility, easy installation, mechanical protection, and resistance to abrasion and environmental factors.
Q: How to select the right sheathed flexible cable?
A: Consider voltage rating, number and size of conductors, operating environment, and flexibility requirements.
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