What Is BV Cable?
BV cable refers to a single-core copper conductor wire with polyvinyl chloride (PVC) insulation. It belongs to the 450/750V rated building wire series, designed primarily for fixed installations inside walls, conduits, and distribution boxes.
Main Applications
BV cable is commonly used for:
Indoor wiring in homes, offices, and commercial buildings
Connection of electrical appliances such as televisions, air conditioners, sound systems, and lighting
Power distribution circuits and control panels
Fixed installations in dry environments (laid in pipes, trunking, or embedded in walls)
⚠️ Note: BV cable is not suitable for outdoor or wet environments unless properly protected.
BV Cable Structure
| Layer | Material |
|---|---|
| Conductor | High-purity annealed copper (solid) |
| Insulation | Flame-retardant Polyvinyl Chloride (PVC) |
Available Sizes
BV cable comes in a variety of conductor sizes to suit different applications:
Cross-sectional areas: 1.0mm², 1.5mm², 2.5mm², 4mm², 6mm², 10mm², 16mm²
Color options: red, blue, yellow, green/yellow (ground), black, white – or customizable based on your project needs.
Features & Advantages
✅ Excellent electrical conductivity
✅ High insulation resistance
✅ Flame-retardant and safe
✅ Strong mechanical strength
✅ Easy to strip, cut, and install
✅ Cost-effective for standard electrical applications
BV vs BVR Cable
| Feature | BV Cable (Hard Wire) | BVR Cable (Flexible Wire) |
|---|---|---|
| Conductor | Solid copper | Stranded copper (multi-core) |
| Flexibility | Rigid | Flexible |
| Use Case | Fixed wiring | Flexible wiring, switch cabinets |
| Installation | Easier to shape into straight lines | Easier to bend and route |
Standards & Certifications
BV cable is manufactured according to:
IEC 60227
GB/T 5023.3
RoHS-compliant, lead-free insulation available
Flame-retardant and low-smoke options on request
Typical Applications
Home lighting and power wiring
Power sockets and outlets
Switches and breaker boxes
Equipment internal wiring
Low-voltage control systems
Contact Us for BV Cable
Need high-quality BV cable at competitive prices?
TOT Wire & Cable offers reliable 450/750V single-core PVC insulated copper wires for residential, commercial, and industrial use. We supply in bulk with fast delivery and excellent quality control.
📞 Request a quote today or ask us for technical data sheets and certifications.