These cables are used for power and control circuits, they can offer excellent protection through the use of a heavy galvanized steel wire armour, so they are well adapted to underground use in industrial applications, in moist areas.
| Conductor | Solid Aluminum or Copper conductor, round stranded or shaped, Class 2 to BS 6460, IEC 60228. |
| Insulation | PVC(Polyvinyl Chloride) type TI1 |
| Colour Code | 1 Core : Brown |
| 2 Cores : Brown or Blue | |
| 3 Cores : Brown, Black, Grey | |
| 4 Cores : Blue, Brown, Black, Grey | |
| 5 Cores : Green-yellow, Blue, Brown, Black, Grey | |
| Above 5 Cores : White Cores with black numbers | |
| Filler(optional) | PVC or Polypropylene yarn |
| Binder Tape(optional) | Polyester (Mylar) tape |
| Inner Sheath/Bedding | PVC (Polyvinyl Chloride) |
| Armour | Single Core : AWA (Aluminum WireArmour) |
| Multi Core : SWA (Steel Wire or Tape Armour) | |
| Outer Sheath | PVC(Polyvinyl Chloride), type TM1 |
| Voltage rating | 1900/3300V |
| Temperature rating | -20°C to +60°C |
| Bending radius | Single core : 10 x overall diameter |
| Multicores : 8 x overall diameter | |
| Flame retardant | IEC60332 part 1, BS4066 part 1 |
| Nominal cross-sectional area | Number/wire | Nominal insulation thickness | Nominal bedding thickness | Nominal wire armor dia. | Nominal sheath thickness | Approx.overall diameter | Approx.cable weight |
|---|---|---|---|---|---|---|---|
| mm² | No./mm | mm | mm | mm | mm | mm | kg/mm |
| 3x16 | 7/1.70 | 2.2 | 1.0 | 1.6 | 1.8 | 30.3 | 1700 |
| 3x25 | 7/2.14 | 2.2 | 1.0 | 1.6 | 1.8 | 33.1 | 2085 |
| 3x35 | 19/1.53 | 2.2 | 1.0 | 1.6 | 1.9 | 35.8 | 2405 |
| 3x35* | 19/1.53 | 2.2 | 1.0 | 1.6 | 1.9 | 32.1 | 2405 |
| 3x50* | 19/1.78 | 2.2 | 1.2 | 2.0 | 2.0 | 35.6 | 3160 |
| 3x70* | 19/2.14 | 2.2 | 1.2 | 2.0 | 2.1 | 38.9 | 3925 |
| 3x95* | 19/2.52 | 2.2 | 1.2 | 2.0 | 2.2 | 42.3 | 4860 |
| 3x120* | 37/2.03 | 2.2 | 1.4 | 2.5 | 2.3 | 46.6 | 6205 |
| 3x150* | 37/2.25 | 2.2 | 1.4 | 2.5 | 2.4 | 49.4 | 7175 |
| 3x185* | 37/2.52 | 2.2 | 1.4 | 2.5 | 2.5 | 52.8 | 8320 |
| 3x240* | 61/2.25 | 2.2 | 1.6 | 2.5 | 2.6 | 57.8 | 10395 |
| 3x300* | 61/2.52 | 2.4 | 1.6 | 2.5 | 2.8 | 63.2 | 12575 |
| 3x400* | 61/2.85 | 2.6 | 1.6 | 2.5 | 3.0 | 69.6 | 15325 |