An Armoured Cable is a type of cable covered in a metal sheath. Armoured cable is a cable with a metal protective covering to ensure electrical continuity of the safety ground. It is used to conduct power and used in applications where cables will be exposed to mechanical or environmental damage under normal operating conditions.
Operating Temp : -20°C to max.+90°C Nominal Voltage : 1100 V Test Voltage : 3000 V Insulation Resistance : Min. 10 MΩ x km Min. Bending Radius : Single Core : 15 x Overall Diameter : Multi Core : 12 x Overall Diameter
Copper Stranded Wires Class 2
XLPE-Cross Linked Polyethylene Compound
Single layer of GS Flat Strips
PVC TYPE ST-2 (Option : FR Type / FRLS Type)
It is most suitable for underground cabling such as in sewers or underground transport networks or outdoor walls via cable cleats. It is used in industrial applications like in cable trays and raceways. Many cities and municipalities allow the use of these cables in residential and commercial applications.
Sr. No. | No. of cores & cross-sectional Area/Neutral Core (Sq. mm.) | Thickness Ø Insulation mm | Inner Sheath PVC Thickness mm | Armour Size mm (G.I) W X H | Outer Sheath PVC Thickness mm | Approx Outer Sheath O/D mm | Max. DC Conductor Resistance At 20°C (Ohm/Km) | Approx Weight KG/km | Current Ratings (Amp.) | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Power Core mm | Neutral Core mm | Direct in Ground | In Air | ||||||||
1 | 3.5 X 25/16 | 0.9 | 0.7 | 0.30 | 4.0 X 0.80 | 1.4 | 23.1 | 0.727 | 1355 | 120 | 125 |
2 | 3.5 X 35/16 | 0.9 | 0.7 | 0.30 | 4.0 X 0.80 | 1.4 | 25.2 | 0.524 | 1650 | 145 | 155 |
3 | 3.5 X 50/25 | 1.0 | 0.9 | 0.30 | 4.0 X 0.80 | 1.4 | 27.9 | 0.387 | 2150 | 170 | 190 |
4 | 3.5 X 70/35 | 1.1 | 0.9 | 0.40 | 4.0 X 0.80 | 1.56 | 32.1 | 0.268 | 2850 | 210 | 235 |
5 | 3.5 X 95/50 | 1.1 | 1.0 | 0.40 | 4.0 X 0.80 | 1.56 | 35.9 | 0.193 | 3800 | 250 | 295 |
6 | 3.5 X 120/70 | 1.2 | 1.1 | 0.40 | 4.0 X 0.80 | 1.72 | 39.8 | 0.153 | 4750 | 285 | 335 |
7 | 3.5 X 150/70 | 1.4 | 1.1 | 0.40 | 4.0 X 0.80 | 1.88 | 44.0 | 0.124 | 5600 | 315 | 375 |
8 | 3.5 X 185/95 | 1.6 | 1.1 | 0.50 | 4.0 X 0.80 | 2.04 | 49.9 | 0.0991 | 7000 | 355 | 435 |
9 | 3.5 X 240/120 | 1.7 | 1.2 | 0.60 | 4.0 X 0.80 | 2.20 | 55.1 | 0.0754 | 8900 | 410 | 510 |
10 | 3.5 X 300/150 | 1.8 | 1.4 | 0.60 | 4.0 X 0.80 | 2.36 | 58.1 | 0.0601 | 11000 | 460 | 590 |