■ In dry rooms, apparatus, switch and distribution boards, for fixed installation in conduits, over and under plaster and on insulated supports over plaster. Direct laying in plaster is not permitted.
■ Minimum bending radius: 4 times of maximum overall diameter.
■ ISIRI (607)07
■ ISIRI (607)08
■ IEC (60227)07
■ IEC (60227)08
■ BS 6004
■ HD 21
■ Annealed copper conductor, class 1, 2 & 5.
■ PVC insulation, type E.
■ Rated voltage: 300/500 V.
■ Working temperature: Max. 90°C.
■ Harmonized code designation: solid conductor: H05V2-U, stranded conductor: H05V2-R & flexible conductor: H05V2-K.
| Cross-sectional area Nom. (mm²) | No. of wires × diameter Nom. (mm) | Insulation thickness (mm) | Overall diameter (mm) | Insulation resistance at 90°C Min. (MΩ·km) | Weight Approx. (kg/km) | Conductor resistance at 20°C Max. (Ω/km) |
|---|---|---|---|---|---|---|
| 0.5 | 1 × 0.80 | 0.6 | 2.3 | 0.015 | 9 | 36.0 |
| 0.75 | 1 × 0.98 | 0.6 | 2.5 | 0.013 | 11 | 24.5 |
| 1 | 1 × 1.13 | 0.6 | 2.7 | 0.012 | 15 | 18.1 |
| 1.5 | 1 × 1.38 | 0.7 | 3.2 | 0.011 | 21 | 12.1 |
| 2.5 | 1 × 1.78 | 0.8 | 3.9 | 0.009 | 31 | 7.41 |
| 0.5 | 7 × 0.31 | 0.6 | 2.4 | 0.014 | 10 | 36.0 |
| 0.75 | 7 × 0.37 | 0.6 | 2.6 | 0.012 | 14 | 24.5 |
| 1 | 7 × 0.43 | 0.6 | 2.8 | 0.011 | 17 | 18.1 |
| 0.5 | 16 × 0.20 | 0.6 | 2.5 | 0.013 | 9 | 39.0 |
| 0.75 | 24 × 0.20 | 0.6 | 2.7 | 0.012 | 12 | 26.0 |
| 1 | 32 × 0.20 | 0.6 | 2.8 | 0.010 | 15 | 19.5 |
| 1.5 | 30 × 0.25 | 0.7 | 3.4 | 0.009 | 21 | 13.3 |
| 2.5 | 50 × 0.25 | 0.8 | 4.1 | 0.009 | 33 | 7.98 |
