- Email: sales@xinfengcable.com
- WhatsApp: + 86 1 3333 8683 99
Conducting The Energy - Xinfeng Cable
H07V-U / H07V-R / H07V-K
300/500V building wire electrical single core wire manufacturer
Application
Installation in surface mounted or embedded conduits, or similar closed systems. Suitable for fixed protected installation in, or on, lighting or control gear for voltages up to 1000V a.c. or, up to 750V d.c. to earth.
Share This Page
Standards
DIN VDE 0281-3, BS 6004, EN 50525-2-314.
Construction
Conductor
Class 1 solid annealed copper conductor for H07Z-U;
Cass 2 stranded rigid annealed copper conductor for H07Z-R;
Class 5 stranded flexible annealed copper conductor for H07Z-K;
The conductors shall comply with the requirements given in IEC 60228.
Insulation
Special thermosetting low smoke zero halogen compound type EI5 acc. to EN 50363-5
Color of insulation: Green/yellow, blue, black, brown or as customer required
Characteristics
- Rated voltages U0/U: 300/500V.
Note：U0 ：Rated power-frequency voltage between conductor and earth or armour, metal sheath or screen for which the cable is suitable.
U：Rated power-frequency voltage between phase conductors for which the cable is suitable. - Maximum conductor operating temperature: +70℃
- Maximum short circuit conductor temperature: +160℃
- Test voltage: 2500V
Specifications
| Nom. cross-sectional area mm2 |
No. And dia. of strands No./mm |
Thickness of insulation mm |
Mean overall diameter | Max. DC resistance of conductor at 20℃ Ω/km |
Min. insulation resistance at 70℃ MΩ.km |
|
| Lower limit mm |
Upper limit mm |
|||||
| H07V-U | ||||||
| 1.5 | 1/1.37 | 0.7 | 2.6 | 3.3 | 12.1 | 0.011 |
| 2.5 | 1/1.78 | 0.8 | 3.2 | 4 | 7.41 | 0.01 |
| 4 | 1/2.24 | 0.8 | 3.6 | 4.6 | 4.61 | 0.0085 |
| 6 | 1/2.73 | 0.8 | 4.1 | 5.2 | 3.08 | 0.007 |
| 10 | 1/3.57 | 1 | 5.3 | 6.6 | 1.83 | 0.007 |
| H07V-R | ||||||
| 1.5 | 7/0.52 | 0.7 | 2.7 | 3.4 | 12.1 | 0.01 |
| 2.5 | 7/0.68 | 0.8 | 3.3 | 4.1 | 7.41 | 0.009 |
| 4 | 7/0.85 | 0.8 | 3.8 | 4.7 | 4.61 | 0.0077 |
| 6 | 7/1.04 | 0.8 | 4.3 | 5.4 | 3.08 | 0.0065 |
| 10 | 7/1.33 | 1 | 5.6 | 7 | 1.83 | 0.0065 |
| 16 | 7/1.70 | 1 | 6.4 | 8 | 1.15 | 0.005 |
| 25 | 7/2.12 | 1.2 | 8.1 | 10.1 | 0.727 | 0.005 |
| 35 | 7/2.50 | 1.2 | 9 | 11.3 | 0.524 | 0.0043 |
| 50 | 19/1.78 | 1.4 | 10.6 | 13.2 | 0.387 | 0.0043 |
| 70 | 18/2.12 | 1.4 | 12.1 | 15.1 | 0.268 | 0.0035 |
| 95 | 19/2.50 | 1.6 | 14.1 | 17.6 | 0.193 | 0.0035 |
| 120 | 37/2.00 | 1.6 | 15.6 | 19.4 | 0.153 | 0.0032 |
| 150 | 37/2.24 | 1.8 | 17.3 | 21.6 | 0.124 | 0.0032 |
| 185 | 37/2.50 | 2 | 19.3 | 24.1 | 0.0991 | 0.0032 |
| 240 | 61/2.24 | 2.2 | 22 | 27.5 | 0.0754 | 0.0032 |
| 300 | 62/2.50 | 2.4 | 24.5 | 30.6 | 0.0601 | 0.003 |
| 400 | 61/2.85 | 2.6 | 27.5 | 34.3 | 0.047 | 0.0028 |
| H07V-K | ||||||
| 1.5 | 30/0.25 | 0.7 | 2.8 | 3.5 | 13.3 | 0.01 |
| 2.5 | 50/0.25 | 0.8 | 3.4 | 4.3 | 7.98 | 0.009 |
| 4 | 56/0.30 | 0.8 | 3.9 | 4.9 | 4.95 | 0.007 |
| 6 | 84/0.30 | 0.8 | 4.4 | 5.5 | 3.3 | 0.006 |
| 10 | 80/0.40 | 1 | 5.7 | 7.1 | 1.91 | 0.0056 |
| 16 | 128/0.40 | 1 | 6.7 | 8.4 | 1.21 | 0.0046 |
| 25 | 200/0.40 | 1.2 | 8.4 | 10.6 | 0.78 | 0.0044 |
| 35 | 280/0.40 | 1.2 | 9.7 | 12.1 | 0.554 | 0.0038 |
| 50 | 400/0.40 | 1.4 | 11.5 | 14.4 | 0.386 | 0.0037 |
| 70 | 356/0.50 | 1.4 | 13.2 | 15.6 | 0.272 | 0.0032 |
| 95 | 485/0.50 | 1.6 | 15.1 | 18.8 | 0.206 | 0.0032 |
| 120 | 614/0.50 | 1.6 | 16.7 | 20.9 | 0.161 | 0.0029 |
| 150 | 765/0.50 | 1.8 | 18.6 | 23.3 | 0.129 | 0.0029 |
| 185 | 944/0.50 | 2 | 20.6 | 25.8 | 0.106 | 0.0029 |
| 240 | 1225/0.50 | 2.2 | 23.5 | 29.4 | 0.0801 | 0.0028 |