Medium Voltage ABC Cable Construction
| 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. |
| 6.35/11kV & 12.7/22kV ABC Cable-AS/NZS 3599.1 Standard |
| 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 |
| 3×35 |
6.9 |
3.4 |
0.8 |
1.2 |
7/4.75 |
52.4 |
1370 |
110 |
155 |
185 |
| 3×50 |
8.1 |
3.4 |
0.8 |
1.2 |
7/4.75 |
54.6 |
1530 |
130 |
185 |
225 |
| 3×70 |
9.7 |
3.4 |
0.8 |
1.2 |
7/4.75 |
57.8 |
1790 |
160 |
235 |
280 |
| 3×95 |
11.4 |
3.4 |
0.8 |
1.2 |
7/4.75 |
61.3 |
2100 |
195 |
285 |
345 |
| 3×120 |
12.8 |
3.4 |
0.8 |
1.2 |
19/3.50 |
67.3 |
2540 |
230 |
335 |
405 |
| 3×150 |
14.2 |
3.4 |
0.8 |
1.2 |
19/3.50 |
70.1 |
2840 |
255 |
380 |
460 |
| 3×185 |
15.7 |
3.4 |
0.8 |
1.2 |
19/3.50 |
73.1 |
3190 |
295 |
440 |
530 |
| 12.7/22kV |
| 3×35 |
6.9 |
5.5 |
0.8 |
1.2 |
7/4.75 |
61 |
1780 |
110 |
155 |
180 |
| 3×50 |
8.1 |
5.5 |
0.8 |
1.2 |
7/4.75 |
63.3 |
1970 |
130 |
185 |
220 |
| 3×70 |
9.7 |
5.5 |
0.8 |
1.2 |
7/4.75 |
66.5 |
2260 |
160 |
230 |
275 |
| 3×95 |
11.4 |
5.5 |
0.8 |
1.2 |
7/4.75 |
69.9 |
2600 |
195 |
285 |
335 |
| 3×120 |
12.8 |
5.5 |
0.8 |
1.2 |
19/3.50 |
75.9 |
3070 |
225 |
330 |
395 |
| 3×150 |
14.2 |
5.5 |
0.8 |
1.2 |
19/3.50 |
78.7 |
3390 |
255 |
375 |
450 |
| 3×185 |
15.7 |
5.5 |
0.8 |
1.2 |
19/3.50 |
81.7 |
3760 |
290 |
435 |
520 |
