4 Core Underground Electrical Armoured Cable Power Cable 120mm
185mm 240mm
Application of Armoured Power Cable:
These Armoured Power Cable are used for electricity supply in low
voltage installation system, They are suitable for installation in
indoors and outdoors, in cable ducts, under ground, in power and
switching stations, local energy distributions, industrial plants,
where there is no risk of mechanical damage.
Parameters of Armoured Power Cable
Nominal Area | Approx Conductor Diameter | Nominal Insulation thickness | Nominal bedding thickness | Nominal Steel Wire dia. | Nominal Sheath thickness | Approx. Overall Diameter | Approx. Weight |
| mm² | mm | mm | mm | mm | mm | mm | Kg/km |
| 4x1.5 | 1.6 | 0.7 | 1 | 0.9 | 1.8 | 15 | 415 |
| 4x2.5 | 2 | 0.7 | 1 | 0.9 | 1.8 | 17.5 | 490 |
| 4x4 | 2.6 | 0.7 | 1 | 0.9 | 1.8 | 19 | 600 |
| 4x6 | 3.1 | 0.7 | 1 | 0.9 | 1.8 | 20 | 730 |
| 4x10 | 4 | 0.7 | 1 | 1.25 | 1.8 | 23 | 970 |
| 4x16 | 5 | 0.7 | 1 | 1.6 | 1.8 | 26 | 1520 |
| 4x25 | 6.3 | 0.9 | 1 | 1.6 | 1.8 | 29 | 2010 |
| 4x35 | 7.4 | 0.9 | 1 | 1.6 | 1.9 | 31 | 2560 |
| 4x50 | 8.8 | 1 | 1 | 1.6 | 2.1 | 36 | 3350 |
| 4x70 | 10.6 | 1.1 | 1.2 | 2 | 2.2 | 40 | 4680 |
| 4x95 | 12.4 | 1.1 | 1.2 | 2 | 2.4 | 44 | 5710 |
| 4x120 | 14 | 1.2 | 1.4 | 2.5 | 2.5 | 50 | 7500 |
| 4x150 | 15.5 | 1.4 | 1.4 | 2.5 | 2.6 | 55 | 9010 |
| 4x185 | 17.4 | 1.6 | 1.4 | 2.5 | 2.8 | 61 | 10820 |
| 4x240 | 20.3 | 1.7 | 1.6 | 2.5 | 3.1 | 69 | 13630 |
| 4x300 | 22.7 | 1.8 | 1.6 | 2.5 | 3.2 | 75 | 16820 |
| 4x400 | 25.4 | 2 | 1.8 | 3.15 | 3.4 | 83 | 22230 |
Construction of Armoured Power Cable :
Conductors:Copper or Aluminium conductor, round standed or Shaped, Class 2 to
IEC 60228, BS EN 60228. For smaller sizes, a solid round conductor,
Class 1 as per IEC 60228, BS EN 60228 can also be supplied upon
request.
Insulation:XLPE material and thickness shall be as per IEC 60502 or BS 5467
rated for 90°C continuous operation.
Colour Code:
| Colour Code (1) : | |
| 1 Core | Red or Black |
| 2 Cores | Red, Black |
| 3 Cores | Red, Yellow, Blue |
| 4 Cores | Red, Yellow, Blue, Black |
| 5 Cores | Red, Yellow, Blue, Black, Green |
Assembly /Inner Sheath: Two, Three or Four insulated conductors are laid-up together with
non-hygroscopic fillers and the assembly is bedded with an extruded
layer of PVC. In case of non-armoured cables, this layer may be
omitted.
Armour: Aluminum/Galvanized Steel Wires applied helically over the
bedding as per IEC 60502 or as per BS 5467, BS 6346. Single core
cables shall be Aluminium wire armour. Aluminum/Steel Tapes applied
helically over the bedding of multi-core cables as per IEC 60502.
Outer Sheath: Outer sheath shall be of Extruded PVC Type ST2 as per IEC 60502-1
or Type 9 as BS 6346/5467.
Special type of PVC sheathing material such as Fire Retardant PVC,
Anti-Termite PVC, Anti-Rodent PVC, Sunlight resistant PVC, Oil
Resistant PVC are available on special request. Also, special
sheathing materials such as LLDPE, MDPE, HDPE, LSF, CPE are
available on request.
Pictures of Armoured Power Cable
