Rigid Wires Low Smoke/Halogen free stranded or rigid conductors
(Cu/LSZH)
| Nominal Cross Section of Conductors (mm² ) | Class of Conductor | Nominal Insulation Thickness ( mm ) | Nominal Outer Diameter (mm) min | Nominal Outer Diameter (mm) max | Max Conductor Resistance at 20℃ ( Ω⁄Km ) | Approx weight(kg/km) |
|---|---|---|---|---|---|---|
| 1×1 | 1 | 0.6 | 2.2 | 2.8 | 18.1 | 16 |
| 1×1.5 | 1 | 0.7 | 2.6 | 3.3 | 12.1 | 22 |
| 1×1.5 | 2 | 0.7 | 2.7 | 3.4 | 12.1 | 25 |
| 1×2.5 | 1 | 0.8 | 3.2 | 4 | 7.41 | 35 |
| 1×2.5 | 2 | 0.8 | 3.3 | 4.1 | 7.41 | 40 |
| 1×4 | 1 | 0.8 | 3.6 | 4.6 | 4.61 | 50 |
| 1×4 | 2 | 0.8 | 3.8 | 4.7 | 4.61 | 55 |
| 1×6 | 1 | 0.8 | 4.1 | 5.2 | 3.08 | 70 |
| 1×6 | 2 | 0.8 | 4.3 | 5.4 | 3.08 | 78 |
| 1×10 | 1 | 1 | 5.3 | 6.6 | 1.83 | 115 |
| 1×10 | 2 | 1 | 5.6 | 7 | 1.83 | 127 |
| 1×16 | 2 | 1 | 6.4 | 8 | 1.15 | 175 |
| 1×25 | 2 | 1.2 | 8.1 | 10.1 | 0.727 | 267 |
| 1×35 | 2 | 1.2 | 9 | 11.3 | 0.524 | 360 |
| 1×50 | 2 | 1.4 | 10.6 | 13.2 | 0.387 | 486 |
| 1×70 | 2 | 1.4 | 12.1 | 15.1 | 0.268 | 680 |
| 1×95 | 2 | 1.6 | 14.1 | 17.6 | 0.193 | 945 |
| 1×120 | 2 | 1.6 | 15.6 | 19.4 | 0.153 | 1164 |
| 1×150 | 2 | 1.8 | 17.3 | 21.6 | 0.124 | 1440 |
| 1×185 | 2 | 2 | 19.3 | 24.1 | 0.0991 | 1805 |
| 1×240 | 2 | 2.2 | 22 | 27.5 | 0.0754 | 2348 |
| 1×300 | 2 | 2.4 | 24.5 | 30.6 | 0.0601 | 2940 |
| 1×400 | 2 | 2.6 | 27.5 | 34.3 | 0.047 | 3745 |
Technical Data
- Single Core, LSZH insulated, Rigid Conductors.
Cable code
- H05Z – U
- H07Z – U
- H07Z - R
Nominal Voltage
- 300 / 500 V, for conductors up to and including 1mm² cross section
- 450 / 750 V, for conductors above 1mm²
Reference standard
- BS EN 50525-3-31
- BS 7211
- IEC 60331-1
- IEC 60754-1,2
- IEC 61034-1,2
Temperature range
- −40 ℃ to +90 ℃
Cable Layers Construction
- Cu/ LSZH
Cable Structure
- Conductor material: Plain or Annealed copper according to the IEC 60228 (ISIRI 3084), class 1 (solid) or class 2 (stranded)
- Insulation material: Low Smoke/Halogen free (LSZH) compound
- Insulation color: As per customer request
Application
Due to their better durability and resistivity in case of fire, where these type of wires would not emit hazardous and halogenated gases, they are used for distribution of electrical energy for fixed installations in underground, indoors, industrial and public facilities, train stations and subways.
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