At Zhejiang Zhongjing Wire & Cable Co., Ltd, we specialize in producing high-quality BV Cable, a single-core Copper core PVC insulated wire designed for reliable electrical distribution. This PVC Insulated Copper Cable is ideal for low-voltage indoor wiring, including residential, commercial, and industrial installations. Engineered for long-term performance, BV Cable ensures efficient power transmission while maintaining safety and durability.
Product Specifications
|
BV Cable |
Premium Copper Core PVC Insulated Wire |
|
Conductor |
Copper (Class 1/2) |
|
Insulation layer |
PVC (Polyvinyl Chloride) |
|
Inner layer |
High-purity annealed solid copper |
|
Outer layer |
PVC |
|
Sheath |
No |
|
Conductor |
Solid/Class 2 |
|
Flexibility |
Low |
|
Core Options |
Single-core |
|
Cost |
Lowest |
|
Typical Use |
Buried wiring |
Advantages
High Electrical Conductivity: The solid copper conductor ensures low resistance, minimizing energy loss during current transmission-critical for efficient power delivery in buildings.
Rigidity and Stability: The solid copper core and PVC insulation make the cable rigid, preventing deformation under fixed installation conditions (e.g., when embedded in walls or conduits). This stability reduces the risk of internal damage or conductor breakage over time.
Excellent Insulation Performance: The PVC outer layer provides reliable electrical insulation, withstanding the cable's rated voltage (450/750V AC) and preventing short circuits even in humid environments (within its operating limits).
Flame Retardancy: PVC insulation is inherently flame-retardant, complying with safety standards (e.g., GB/T 5023.3) and reducing fire hazards in residential, commercial, or industrial settings.
Durability and Longevity: Resistant to wear, corrosion (from mild chemicals), and aging under normal operating temperatures (-15°C to 70°C). This longevity lowers maintenance and replacement costs.
Cost-Effectiveness: Compared to multi-stranded cables (e.g., BVR), BV cables are often more affordable due to simpler manufacturing processes (single solid conductor vs. stranded wires).
Easy Installation in Fixed Scenarios: Rigidity allows for straightforward threading through conduits, trunking, or wall cavities during construction, making it ideal for concealed wiring in buildings.
Application
BV cable is primarily used in fixed electrical wiring systems where flexibility is not a key requirement. Typical applications include:
Internal wiring of buildings (residential, offices, factories).
Connecting lighting fixtures, switches, and power sockets.
Low-voltage power distribution in control panels or electrical cabinets.
Concealed wiring in walls, floors, or ceilings (often installed during construction or renovation).
Technical Data
|
Item Spec |
Nominal Section (mm²) |
No./Diameter of Conductor(mm) |
Insulation Thickness (mm) |
Upper Limit Overall Diameter (mm) |
|
H05V-U |
0.5 |
1/0.8 |
0.6 |
2.4 |
|
H05V-U |
0.75 |
1/0.97 |
0.6 |
2.6 |
|
H05V-U |
1 |
1/1.13 |
0.6 |
2.8 |
|
H05V-R |
1 |
7/0.43 |
0.6 |
2.8 |
|
H07V-U |
1.5 |
1/1.38 |
0.7 |
3.3 |
|
HO7V-R |
1.5 |
7/0.52 |
0.7 |
3.4 |
|
H07V-U |
2.5 |
1/1.78 |
0.8 |
3.9 |
|
H07V-R |
2.5 |
7/0.68 |
0.8 |
4.2 |
|
H07V-U |
4 |
1/2.25 |
0.8 |
4.4 |
|
H07V-R |
4 |
7/0.85 |
0.8 |
4.8 |
|
H07V-U |
6 |
1/2.76 |
0.8 |
4.9 |
|
H07V-R |
6 |
7/1.04 |
0.8 |
5.4 |
|
H07V-U |
10 |
1/3.58 |
1 |
6.4 |
|
H07V-R |
10 |
7/1.35 |
1 |
6.8 |
|
H07V-R |
16 |
7/1.7 |
1 |
8 |
|
H07V-R |
25 |
7/2.14 |
1.2 |
10 |
|
H07V-R |
35 |
7/2.52 |
1.2 |
11 |
|
H07V-R |
50 |
19/1.78 |
1.4 |
13 |
|
H07V-R |
70 |
19/2.14 |
1.4 |
15 |
|
H07V-R |
95 |
19/2.52 |
1.6 |
17 |
|
H07V-R |
120 |
37/2.03 |
1.6 |
19 |
|
H07V-R |
150 |
37/2.25 |
1.8 |
21 |
Quality Control & Certifications
Every BV Cable undergoes rigorous testing, including:
- Electrical resistance and conductivity test
- Insulation thickness and durability verification
- Flame retardancy and thermal performance
- Certifications: ISO 9001, CE, RoHS
Packaging & Logistics
BV Cable is packed in 100m coils, wooden drums, or spools, with moisture-proof wrapping to ensure safe shipment worldwide.
After-Sales Service
Our professional team provides guidance on installation, maintenance, and technical support. Customers can rely on timely communication and solutions for any issues.
FAQ
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