Fire Resistant Power Cables
(Low-Smoke and Halogen-Free with Mica Tape)
N ( m ) 2XH
Layers Construction
- Cu ( TiCu ) / MGT / XLPE / LSZH
Fire resistance power cables Mica taped, XLPE insulated, LSZH sheathed
Cable Structure
Conductor type and class:
Plain or Tinned copper conductor according to IEC 60228 (ISIRI 3084), class 1 (solid), class 2 (stranded) or class 5 (flexible)
Tape:
Mika tape
Insulation material:
XLPE compound
Core Identification:
Color coding or cores coding (as per customer request)
Filler material:
Low Smoke/Halogen free compounds (LSZH) compound
Outer Sheath material:
Low Smoke/Halogen free compounds (LSZH) compound
Technical Data
Temperature Range:
-40 °C to +90 °C
Nominal voltage:
0/6 / 1 kV
Reference Standard:
IEC 60502 – 1
IEC 60332 – 1 , 2
IEC 60331 – 21
IEC 60754 – 1 , 2
IEC 61034 – 1 , 2
Cable Code:
N ( m ) 2XH
Application
Due to their better durability and resistivity in case of fire, where these type of cables 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.
Properties
| Approx. Weight ( kg / km ) | Max. Conductors Resistance at 20˚C ( Ω / km ) | Average Outer Diameter ( mm ) | Nominal Sheath Thickness ( mm ) | Nominal Thickness of Filler ( mm ) | Nominal Insulation Thickness ( mm ) | Conductor Class | Nominal Cross Section of Conductors ( mm2 ) |
| 57 | 12.1 | 6.4 | 1.4 | – | 0.7 | 1 | 1×1.5 |
| 59 | 12.1 | 6.5 | 1.4 | – | 0.7 | 2 | 1×1.5 |
| 71 | 7.41 | 6.8 | 1.4 | – | 0.7 | 1 | 1×2.5 |
| 73 | 7.41 | 7 | 1.4 | – | 0.7 | 2 | 1×2.5 |
| 89 | 4.61 | 7.2 | 1.4 | – | 0.7 | 1 | 1×4 |
| 93 | 4.61 | 7.5 | 1.4 | – | 0.7 | 2 | 1×4 |
| 113 | 3.08 | 7.7 | 1.4 | – | 0.7 | 1 | 1×6 |
| 117 | 3.08 | 8.1 | 1.4 | – | 0.7 | 2 | 1×6 |
| 158 | 1.83 | 8.6 | 1.4 | – | 0.7 | 1 | 1×10 |
| 165 | 1.83 | 9 | 1.4 | – | 0.7 | 2 | 1×10 |
| 221 | 1.15 | 9.7 | 1.4 | – | 0.7 | 2 | 1×16 |
| 322 | 0.727 | 11.4 | 1.4 | – | 0.9 | 2 | 1×25 |
| 418 | 0.524 | 12.4 | 1.4 | – | 0.9 | 2 | 1×35 |
| 548 | 0.387 | 13.8 | 1.4 | – | 1 | 2 | 1×50 |
| 764 | 0.268 | 15.6 | 1.4 | – | 1.1 | 2 | 1×70 |
| 1015 | 0.193 | 17.4 | 1.5 | – | 1.1 | 2 | 1×95 |
| 1251 | 0.153 | 19 | 1.5 | – | 1.2 | 2 | 1×120 |
| 1538 | 0.124 | 21 | 1.6 | – | 1.4 | 2 | 1×150 |
| 1917 | 0.0991 | 23.4 | 1.7 | – | 1.6 | 2 | 1×185 |
| 2472 | 0.0754 | 26 | 1.8 | – | 1.7 | 2 | 1×240 |
| 3057 | 0.0601 | 28.4 | 1.8 | – | 1.8 | 2 | 1×300 |
| 223 | 12.1 | 12.7 | 1.8 | 1 | 0.7 | 1 | 2×1.5 |
| 234 | 12.1 | 13.1 | 1.8 | 1 | 0.7 | 2 | 2×1.5 |
| 265 | 7.41 | 13.5 | 1.8 | 1 | 0.7 | 1 | 2×2.5 |
| 279 | 7.41 | 14 | 1.8 | 1 | 0.7 | 2 | 2×2.5 |
| 321 | 4.61 | 14.5 | 1.8 | 1 | 0.7 | 1 | 2×4 |
| 340 | 4.61 | 15.1 | 1.8 | 1 | 0.7 | 2 | 2×4 |
| 389 | 3.08 | 15.5 | 1.8 | 1 | 0.7 | 1 | 2×6 |
| 415 | 3.08 | 16.2 | 1.8 | 1 | 0.7 | 2 | 3×6 |
| 516 | 1.83 | 17.1 | 1.8 | 1 | 0.7 | 1 | 2×10 |
| 554 | 1.83 | 18.1 | 1.8 | 1 | 0.7 | 2 | 2×10 |
| 701 | 1.15 | 19.4 | 1.8 | 1 | 0.7 | 2 | 2×16 |
| 1003 | 0.727 | 22.8 | 1.8 | 1 | 0.9 | 2 | 2×25 |
| 1263 | 0.524 | 24.8 | 1.8 | 1 | 0.9 | 2 | 2×35 |
| 246 | 12.1 | 13.3 | 1.8 | 1 | 0.7 | 1 | 3×1.5 |
| 258 | 12.1 | 13.7 | 1.8 | 1 | 0.7 | 2 | 3×1.5 |
| 297 | 7.41 | 14.1 | 1.8 | 1 | 0.7 | 1 | 3×2.5 |
| 312 | 7.41 | 14.6 | 1.8 | 1 | 0.7 | 2 | 3×2.5 |
| 369 | 4.61 | 15.2 | 1.8 | 1 | 0.7 | 1 | 3×4 |
| 388 | 4.61 | 15.8 | 1.8 | 1 | 0.7 | 2 | 3×4 |
| 456 | 3.08 | 16.3 | 1.8 | 1 | 0.7 | 1 | 3×6 |
| 480 | 3.08 | 17 | 1.8 | 1 | 0.7 | 2 | 3×6 |
| 619 | 1.83 | 18 | 1.8 | 1 | 0.7 | 1 | 3×10 |
| 658 | 1.83 | 19 | 1.8 | 1 | 0.7 | 2 | 3×10 |
| 854 | 1.15 | 20.4 | 1.8 | 1 | 0.7 | 2 | 3×16 |
| 1235 | 0.727 | 24.1 | 1.8 | 1 | 0.9 | 2 | 3×25 |
| 1576 | 0.524 | 26.2 | 1.8 | 1 | 0.9 | 2 | 3×35 |
| 1646 | 0.387 | 23.6 | 1.8 | – | 1 | 2 | 3×50 |
| 2295 | 0.268 | 27.2 | 1.9 | – | 1.1 | 2 | 3×70 |
| 3103 | 0.193 | 30.4 | 2.1 | – | 1.1 | 2 | 3×95 |
| 3835 | 0.153 | 33.4 | 2.2 | – | 1.2 | 2 | 3×120 |
| 4695 | 0.124 | 37.2 | 2.3 | – | 1.4 | 2 | 3×150 |
| 5844 | 0.0991 | 41.2 | 2.5 | – | 1.6 | 2 | 3×185 |
| 7537 | 0.0754 | 46 | 2.6 | – | 1.7 | 2 | 3×240 |
| 9380 | 0.0601 | 50.4 | 2.8 | – | 1.8 | 2 | 3×300 |