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Three XLPE insulated cores are bundled around the AAAC/1120 support conductor in a right hand lay.
AS/NZS 3599.1
| Phase Conductor | Circular compacted stranded H68 aluminium to BS2627. |
|---|---|
| Conductor Screen | Extruded semi-conductive layer. |
| Insulation | XLPE. |
| Insulation Screen | Extruded semi-conductive layer. |
| Outer Sheath | HDPE. |
| Support Conductor | Aluminium alloy conductor (AAAC/1120). |
| Assembly | Three XLPE insulated cores are bundled around the AAAC/1120 support conductor in a right hand lay. |
| number of cores x nominal cross section | Nominal conductor diameter | Nominal insulation thickness | Nominal insulation screen thickness | Nominal sheath thickness | AAAC/1120 support conductor size | Nominal overall diameter | Weight | Continuous current rating, A | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Still air | 1m/s wind | 2m/s wind | ||||||||
| mm^2 | mm | mm | mm | mm | No/mm | mm | kg/km | A | A | A |
6.35/11kV |
||||||||||
| 3x35 | 6.9 | 3.4 | 0.8 | 1.2 | 7/4.75 | 52.4 | 1370 | 110 | 155 | 185 |
| 3x50 | 8.1 | 3.4 | 0.8 | 1.2 | 7/4.75 | 54.6 | 1530 | 130 | 185 | 225 |
| 3x70 | 9.7 | 3.4 | 0.8 | 1.2 | 7/4.75 | 57.8 | 1790 | 160 | 235 | 280 |
| 3x95 | 11.4 | 3.4 | 0.8 | 1.2 | 7/4.75 | 61.3 | 2100 | 195 | 285 | 345 |
| 3x120 | 12.8 | 3.4 | 0.8 | 1.2 | 19/3.50 | 67.3 | 2540 | 230 | 335 | 405 |
| 3x150 | 14.2 | 3.4 | 0.8 | 1.2 | 19/3.50 | 70.1 | 2840 | 255 | 380 | 460 |
| 3x185 | 15.7 | 3.4 | 0.8 | 1.2 | 19/3.50 | 73.1 | 3190 | 295 | 440 | 530 |
12.7/22kV |
||||||||||
| 3x35 | 6.9 | 5.5 | 0.8 | 1.2 | 7/4.75 | 61.0 | 1780 | 110 | 155 | 180 |
| 3x50 | 8.1 | 5.5 | 0.8 | 1.2 | 7/4.75 | 63.3 | 1970 | 130 | 185 | 220 |
| 3x70 | 9.7 | 5.5 | 0.8 | 1.2 | 7/4.75 | 66.5 | 2260 | 160 | 230 | 275 |
| 3x95 | 11.4 | 5.5 | 0.8 | 1.2 | 7/4.75 | 69.9 | 2600 | 195 | 285 | 335 |
| 3x120 | 12.8 | 5.5 | 0.8 | 1.2 | 19/3.50 | 75.9 | 3070 | 225 | 330 | 395 |
| 3x150 | 14.2 | 5.5 | 0.8 | 1.2 | 19/3.50 | 78.7 | 3390 | 255 | 375 | 450 |
| 3x185 | 15.7 | 5.5 | 0.8 | 1.2 | 19/3.50 | 81.7 | 3760 | 290 | 435 | 520 |
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