Fire Resistant Standard or Rigid Wires
( Cu / MGT / LSZH )
Layers Construction
- Cu / MGT / LSZH
Fire resistance Wires, Mica Taped, LSZH Insulated, Solid Or Stranded Conductors.
Cable Structure
Conductor type and class:
Plain or annealed copper according to the IEC 60228 (ISIRI 3084), class 1 (solid) or class 2 (Stranded)
Tape:
Mica tape
Insulation material:
Low Smoke/Halogen free (LSZH) compound.
Cable Color:
According to customer request
Technical Data
Temperature Range:
-40 °C to +90 °C
Nominal voltage:
300 / 500 V, for conductors up to 1mm² cross section
450 / 750 V, for conductors with a cross section of more than 1mm²
Reference Standard:
BS EN 50525 – 3 – 31
BS 7211
IEC 60332 – 1
IEC 60331 – 21
IEC 60754 – 1 , 2
IEC 61034 – 1 , 2
Cable Code:
H05Z – U
H07Z – U
H07Z – R
Application
This product is designed to install in the fire extinguishing systems of buildings, towers, industrial and public facilities, airports, subways, and train stations
Properties
| Approx. Weight ( kg / km ) | Max. Conductors Resistance at 20˚C ( Ω / km ) | Average Outer Diameter ( mm ) | Nominal Insulation Thickness ( mm ) | Conductor Class | Nominal Cross Section of Conductors ( mm2 ) |
| 19 | 18.1 | 3.1 | 0.6 | 1 | 1×1 |
| 26 | 12.1 | 3.8 | 0.7 | 1 | 1×1.5 |
| 27 | 12.1 | 4.0 | 0.7 | 2 | 1×1.5 |
| 39 | 7.41 | 4.4 | 0.8 | 1 | 1×2.5 |
| 41 | 7.41 | 4.6 | 0.8 | 2 | 1×2.5 |
| 56 | 4.61 | 4.8 | 0.8 | 1 | 1×4 |
| 58 | 4.61 | 4.9 | 0.8 | 2 | 1×4 |
| 77 | 3.08 | 5.3 | 0.8 | 1 | 1×6 |
| 79 | 3.08 | 5.8 | 0.8 | 2 | 1×6 |
| 124 | 1.83 | 6.5 | 1 | 1 | 1×10 |
| 130 | 1.83 | 7.1 | 1 | 2 | 1×10 |
| 182 | 1.15 | 8.1 | 1 | 2 | 1×16 |
| 280 | 0.727 | 9.7 | 1.2 | 2 | 1×25 |
| 371 | 0.524 | 10.9 | 1.2 | 2 | 1×35 |
| 503 | 0.387 | 12.7 | 1.4 | 2 | 1×50 |
| 710 | 0.268 | 14.4 | 1.4 | 2 | 1×70 |
| 965 | 0.193 | 16.6 | 1.6 | 2 | 1×95 |
| 1190 | 0.153 | 18.2 | 1.6 | 2 | 1×120 |
| 1470 | 0.124 | 20.1 | 1.8 | 2 | 1×150 |
| 1835 | 0.0991 | 22.3 | 2 | 2 | 1×185 |
| 2380 | 0.0754 | 25.2 | 2.2 | 2 | 1×240 |
| 2975 | 0.0601 | 28.0 | 2.4 | 2 | 1×300 |