1.5-400mm² Three Core Low Voltage Power Cable Copper Conductor PVC Insulated Unarmored 3.5kV Test Voltage
This 1.5-400mm² low voltage power cable features three-core copper conductors with PVC insulation and unarmored construction, designed for electrical systems operating below 1 kV.
- Conductor: Circular, solid, compacted or sector shaped stranded copper
- Insulation: PVC material
- Filler: Non-hygroscopic material
- Binder Tape: Non-hygroscopic material
- Sheath: PVC protective covering
- Test Voltage: 3.5kV for 5 minutes with no breakdown
- Installation Temperature: Minimum 0℃ ambient
- Operating Temperature: Maximum 90℃ conductor temperature during normal operation
- Short-Circuit Temperature: Up to 250℃ for maximum 5 seconds duration
- Bending Radius: 15 x overall diameter for multi-core unarmoured cables
| Specs (mm²) | Conductor Diameter (mm) | Insulation Thickness (mm) | Sheath Thickness (mm) | Outer Diameter (mm) | Cable Weight (kg/km) |
|---|---|---|---|---|---|
| 3×1.5 | 1.38 | 0.7 | 1.8 | 10.4 | 142 |
| 3×2.5 | 1.78 | 0.7 | 1.8 | 11.3 | 183 |
| 3×4 | 2.25 | 0.7 | 1.8 | 12.3 | 240 |
| 3×6 | 2.76 | 0.7 | 1.8 | 13.4 | 311 |
| 3×10 | 4.0 | 0.7 | 1.8 | 16.0 | 446 |
| 3×16 | 5.0 | 0.7 | 1.8 | 18.2 | 641 |
| 3×25 | 6.1 | 0.9 | 1.8 | 21.5 | 955 |
| 3×35 | 7.2 | 0.9 | 1.8 | 23.9 | 1259 |
| 3×50 | 8.4 | 1.0 | 1.8 | 27.1 | 1674 |
| 3×70 | 10.0 | 1.1 | 1.9 | 31.2 | 2347 |
| 3×95 | 12.0 | 1.1 | 2.0 | 35.7 | 3176 |
| 3×120 | 13.0 | 1.2 | 2.1 | 38.5 | 3931 |
| 3×150 | 14.9 | 1.4 | 2.3 | 43.9 | 4893 |
| 3×185 | 16.5 | 1.6 | 2.4 | 48.5 | 6050 |
| 3×240 | 18.4 | 1.7 | 2.6 | 53.5 | 7828 |
| 3×300 | 21.0 | 1.8 | 2.8 | 59.9 | 9763 |
| 3×400 | 23.4 | 2.0 | 3.1 | 66.6 | 12470 |
Low-voltage PVC insulated cables are widely used in electrical systems operating at voltages below 1 kV (typically up to 1 kV AC or 1.5 kV DC). Their versatility, cost-effectiveness, and durable properties make them suitable for a broad range of industrial and commercial applications.
PVC insulation typically withstands up to 70°C continuous operation, with short-term peaks of 160°C per IEC 60502 standards.
Yes, but UV-resistant PVC compounds are recommended for direct sunlight exposure to prevent degradation.
Cost-effectiveness, flexibility, flame retardancy (halogen-free options available), and ease of installation.
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