Product Description
H07V-U, H07V-R and H07V-K are all single-core PVC-insulated copper conductors cables rated at 450/750V, complying with DIN VDE 0281-3 and IEC 60227. Their core difference lies in the conductor structure: solid, standard stranded and highly flexible stranded.
Application
H07V-U utilizes a solid conductor that provides excellent rigidity and shape retention, making it the standard choice for fixed conduit wiring within walls and lighting circuits in residential and office buildings. H07V-R is constructed from multiple stranded coarse copper wires, balancing high mechanical strength with enhanced tensile flexibility, which is ideal for power distribution mains in long-distance or complex piping within industrial facilities. In contrast, H07V-K consists of fine copper wires forming a highly flexible lead; with its superior resistance to bending and vibration, it is widely utilized for internal wiring in space-constrained, high-density industrial control cabinets, as well as in mechanical equipment and electrical connections requiring extreme flexibility.
Applicable Standard
VDE0281
IEC60227
Construction
- Conductor: Solid or Stranded Copper Conductor
- Insulation: PVC
Technical Parameters
| Nominal.
Section |
Single wire number | Nominal. Insinuation thickness | Cable Approx.
Overall dia. |
Max. D.C. resistance at 20℃ |
| mm2 | Nos. | mm | mm | Ω/KM |
| 1.5 | 1 | 0.7 | 2.78 | 12.1 |
| 2.5 | 1 | 0.8 | 3.38 | 7.41 |
| 4 | 1 | 0.8 | 3.85 | 4.61 |
| 6 | 1 | 0.8 | 4.36 | 3.08 |
| 10 | 1 | 1.0 | 5.55 | 1.83 |
| Nominal.
Section |
Single wire number | Nominal. Insinuation thickness | Cable Approx.
Overall dia. |
Max. D.C. resistance at 20℃ Ω/KM |
| mm2 | Nos. | mm | mm | CU |
| 1.5 | 7 | 0.7 | 2.96 | 12.1 |
| 2.5 | 7 | 0.8 | 3.61 | 7.41 |
| 4 | 7 | 0.8 | 4.15 | 4.61 |
| 6 | 7 | 0.8 | 4.72 | 3.08 |
| 10 | 7 | 1.0 | 6.05 | 1.83 |
| 16 | 7 | 1.0 | 7.1 | 1.15 |
| 25 | 7 | 1.2 | 8.82 | 0.727 |
| 35 | 7 | 1.2 | 9.96 | 0.524 |
| 50 | 19 | 1.4 | 11.7 | 0.387 |
| 70 | 19 | 1.4 | 13.5 | 0.268 |
| 95 | 19 | 1.6 | 15.8 | 0.193 |
| 120 | 37 | 1.6 | 17.41 | 0.153 |
| 150 | 37 | 1.8 | 19.35 | 0.124 |
| 185 | 37 | 2.0 | 21.64 | 0.0991 |
| 240 | 61 | 2.2 | 24.65 | 0.0754 |
| 300 | 61 | 2.4 | 27.48 | 0.0601 |
| 400 | 61 | 2.6 | 30.85 | 0.0470 |
| Nominal.
Section |
Single wire number | Nominal. Insinuation thickness | Cable Approx.
Overall dia. |
Max. D.C. resistance at 20℃ |
| mm2 | Nos. | mm | mm | Ω/KM |
| 0.5 | 16 | 0.6 | 2.14 | 39.0 |
| 0.75 | 24 | 0.6 | 2.34 | 26.0 |
| 1 | 32 | 0.6 | 2.54 | 19.5 |
| 1.5 | 30 | 0.7 | 3.00 | 13.3 |
| 2.5 | 50 | 0.8 | 3.70 | 7.98 |
| 4 | 56 | 0.8 | 4.21 | 4.95 |
| 6 | 84 | 0.8 | 5.57 | 3.30 |
| 10 | 84 | 1.0 | 7.30 | 1.91 |
| 16 | 126 | 1.0 | 8.00 | 1.21 |
| 25 | 196 | 1.2 | 10.10 | 0.780 |
| 35 | 276 | 1.2 | 11.87 | 0.554 |
| 50 | 396 | 1.4 | 13.93 | 0.386 |
| 70 | 360 | 1.4 | 16.12 | 0.272 |
| 95 | 475 | 1.6 | 19.24 | 0.206 |
| 120 | 608 | 1.6 | 19.95 | 0.161 |
| 150 | 756 | 1.8 | 23.34 | 0.129 |
| 185 | 925 | 2.0 | 25.54 | 0.106 |
| 240 | 1221 | 2.2 | 27.85 | 0.0801 |
| 300 | 1525 | 2.4 | 32.49 | 0.0641 |
| 400 | 2013 | 2.6 | 35.35 | 0.0486 |
