450/750V HO7Z-U LSHF Thin Insulated Building Electrical Wire Cable
Product Overview
Copper core PVC insulated non-sheathed cable designed for building electrical applications.
| Product Name |
Copper core PVC insulated non-sheathed cable |
| Standard |
GB/T5023-2008 (Equivalent to IEC 60227-1997) |
| Conductor |
Copper |
| Insulation |
PVC |
| Color |
Red, yellow, blue, green, black, white, brown, two-color (yellow-green) |
| Model |
BV, BVR |
| Specification |
0.75mm² to 240mm² |
| Rated Voltage |
300/300V; 300/500V; 450/750V |
| Application |
Socket connection line, lighting, switch, air conditioner, distribution box, building wiring |
Service Performance
- Long-term working temperature: not higher than 70°C
- Minimum ambient temperature during laying: not lower than 0°C
- Minimum bending radius: ≥ 4D for cable diameter ≤ 25mm; ≥ 6D for cable diameter > 25mm
Cable Type Comparison
BVR Cable
Multi-core copper wire, soft, easy to construct, low strength. Generally used in occasions with slight movement.
BV Cable
Single-core copper wire is hard, inconvenient for construction, and strong. Generally used in relatively fixed places.
Technical Specifications
BV & BVR Cable Specifications
| Model |
Voltage Level (V) |
Cross-sectional Area (mm²) |
Number/Diameter (mm) |
Outer Diameter (mm) |
Weight (kg/km) |
20℃ Conductor Resistance ≤ (Ω/km) |
| BV | 300/500V | 0.5 | 1/0.80 | 2.4 | 8.5 | 36 |
| BV | 300/500V | 0.75 (A) | 1/0.97 | 2.6 | 11.1 | 24.5 |
| BV | 300/500V | 0.75(B) | 7/0.37 | 2.8 | 12 | 24.5 |
| BV | 300/500V | 1.0(A) | 1/1.13 | 2.8 | 13.9 | 18.1 |
| BV | 300/500V | 1.0(B) | 7/0.43 | 3.0 | 15 | 18.1 |
| BV | 450/750V | 1.5(A) | 1/1.38 | 3.3 | 20.3 | 12.1 |
| BV | 450/750V | 1.5(B) | 7/0.52 | 3.5 | 21.6 | 12.1 |
| BV | 450/750V | 2.5 (A) | 1/1.78 | 3.9 | 31.6 | 7.41 |
| BV | 450/750V | 2.5(B) | 7/0.68 | 4.2 | 34.8 | 7.41 |
| BV | 450/750V | 4(A) | 1/2.25 | 4.4 | 47.1 | 4.61 |
| BV | 450/750V | 4(B) | 7/0.85 | 4.8 | 50.3 | 4.61 |
| BV | 450/750V | 6(A) | 1/2.76 | 4.9 | 67.1 | 3.08 |
| BV | 450/750V | 6(B) | 7/1.04 | 5.4 | 71.2 | 3.08 |
| BV | 450/750V | 10 | 7/1.35 | 7.0 | 119 | 1.83 |
| BV | 450/750V | 16 | 7/1.70 | 8.0 | 179 | 1.15 |
| BV | 450/750V | 25 | 7/2.14 | 10.0 | 281 | 0.727 |
| BV | 450/750V | 35 | 7/2.52 | 11.5 | 381 | 0.524 |
| BV | 450/750V | 50 | 19/1.78 | 13.0 | 521 | 0.387 |
| BV | 450/750V | 70 | 19/2.14 | 15.0 | 734 | 0.268 |
| BV | 450/750V | 95 | 19/2.52 | 17.5 | 962 | 0.193 |
| BV | 450/750V | 120 | 37/2.03 | 19.0 | 1180 | 0.153 |
| BV | 450/750V | 150 | 37/2.25 | 21.0 | 1470 | 0.124 |
| BV | 450/750V | 185 | 37/2.52 | 23.5 | 1810 | 0.0991 |
| BVR | 450/750V | 2.5 | 19/0.41 | 4.2 | 34.7 | 7.41 |
| BVR | 450/750V | 4 | 19/0.52 | 4.8 | 51.4 | 4.61 |
| BVR | 450/750V | 6 | 19/0.64 | 5.6 | 73.6 | 3.08 |
| BVR | 450/750V | 10 | 49/0.52 | 7.6 | 129 | 1.83 |
| BVR | 450/750V | 16 | 49/0.64 | 8.8 | 186 | 1.15 |
| BVR | 450/750V | 25 | 98/0.58 | 11.0 | 306 | 0.727 |
| BVR | 450/750V | 35 | 133/0.58 | 12.5 | 403 | 0.524 |
| BVR | 450/750V | 50 | 133/0.68 | 14.5 | 553 | 0.387 |
| BVR | 450/750V | 70 | 189/0.68 | 16.5 | 764 | 0.268 |