Cable Construction
| Conductor | Class 1 Solid Annealed Copper Conductor according to BS EN 60228 (previously BS 6360) Resistance to CW Specification |
| Insulation | CEL-PE (Cellular Polyethylene) |
| Bedding | PE (Polyethylene) according to BS 50290-1 |
| Filler | Petroleum Jelly |
| Separator | Clupak Paper Tape (with rip cord) |
| Armour | GSWA (Galvanised Steel Wire Armour) |
| Sheath | PE (Polyethylene) |
Dimensions
| No. of Pairs | Nominal Diameter of Conductors mm | Pair Configuration | Diameter Under Armour mm | Armour Diameter mm | Nominal Overall Diameter mm | Nominal Weight kg/km |
|---|---|---|---|---|---|---|
| 2 | 0.5 | 1 Quad | 7.5 | 0.9 | 12.7 | 191 |
| 2 | 0.9 | 1 Quad | 9 | 0.9 | 14.2 | 308 |
| 5 | 0.5 | 1 x 5 Pairs | 8 | 0.9 | 13.2 | 218 |
| 5 | 0.9 | 1 x 5 Pairs | 11.5 | 0.9 | 16.7 | 379 |
| 10 | 0.5 | 1 x 10 Pairs | 9.5 | 0.9 | 14.7 | 259 |
| 10 | 0.9 | 1 x 10 Pairs | 14 | 1.25 | 19.9 | 605 |
| 20 | 0.5 | 4 x 5 Pairs | 12 | 0.9 | 17.2 | 358 |
| 20 | 0.9 | 4 x 5 Pairs | 18 | 2 | 24.8 | 1065 |
| 30 | 0.5 | 3 x 10 Pairs | 12.5 | 1.25 | 18.4 | 530 |
| 30 | 0.9 | 3 x 10 Pairs | 19.3 | 2 | 26.1 | 1424 |
| 50 | 0.5 | 5 x 10 Pairs | 16.5 | 2 | 23.3 | 851 |
| 50 | 0.9 | 5 x 10 Pairs | 26.5 | 2 | 34.5 | 2142 |
| 100 | 0.5 | 10 x 10 Pairs | 22 | 2 | 29 | 1265 |
| 100 | 0.9 | 10 x 10 Pairs | 36 | 2 | 43.4 | 2620 |
Electrical Characteristics
| Nominal Diameter of Conductors mm | Maximum Resistance of Conductor at 20°C ohms/km | Minimum Insulation Resistance Mohms/km | Maximum Mutual Capacitance nF/km |
|---|---|---|---|
| 0.5 | 96 | 1500 | 64 |
| 0.9 | 30 | 1500 | 65 |