Application
It is mainly used for overhead power transmission lines.
Standards
IEC61089 – Round Wire Concentric Lay Overhead Electrical Stranded Conductors
Construction: Hard drawn aluminium wires as per IEC 60889 designated A1, concentrically stranded
Technical Parameter for AAC (A1)
| Code Number | Area | Number of Wires | Diameter | Linear Mass | Rated Strength | Maximum DC Resistance at 20℃ | |
| Wire | Cond. | ||||||
| mm2 | mm | mm | kg/km | kN | Ω/km | ||
| 10 | 10 | 7 | 1.35 | 4.1 | 27.4 | 1.95 | 2.8633 |
| 16 | 16 | 7 | 1.71 | 5.1 | 43.8 | 3.04 | 1.7896 |
| 25 | 25 | 7 | 2.13 | 6.4 | 68.4 | 4.5 | 1.1453 |
| 40 | 40 | 7 | 2.70 | 8.1 | 109.4 | 6.8 | 0.7158 |
| 63 | 63 | 7 | 3.39 | 10.2 | 172.3 | 10.39 | 0.4545 |
| 100 | 100 | 19 | 2.59 | 12.9 | 274.8 | 17 | 0.2877 |
| 125 | 125 | 19 | 2.89 | 14.5 | 343.6 | 21.25 | 0.2302 |
| 160 | 160 | 19 | 3.27 | 16.4 | 439.8 | 26.4 | 0.1798 |
| 200 | 200 | 19 | 3.66 | 18.3 | 549.7 | 32 | 0.1439 |
| 250 | 250 | 19 | 4.09 | 20.5 | 687.1 | 40 | 0.1151 |
| 315 | 315 | 37 | 3.29 | 23.0 | 867.9 | 51.97 | 0.0916 |
| 400 | 400 | 37 | 3.71 | 26.0 | 1102 | 64 | 0.0721 |
| 450 | 450 | 37 | 3.94 | 27.5 | 1239.8 | 72 | 0.0641 |
| 500 | 500 | 37 | 4.15 | 29.0 | 1377.6 | 80 | 0.0577 |
| 560 | 560 | 37 | 4.39 | 30.7 | 1542.9 | 89.6 | 0.0515 |
| 630 | 630 | 61 | 3.63 | 32.6 | 1738.3 | 100.8 | 0.0458 |
| 710 | 710 | 61 | 3.85 | 34.6 | 1959.1 | 113.6 | 0.0407 |
| 800 | 800 | 61 | 4.09 | 36.8 | 2207.4 | 128 | 0.0361 |
| 900 | 900 | 61 | 4.33 | 39.0 | 2483.3 | 144 | 0.0321 |
| 1000 | 1000 | 61 | 4.57 | 41.1 | 2759.2 | 160 | 0.0289 |
| 1120 | 1120 | 91 | 3.96 | 43.5 | 3093.5 | 179.2 | 0.0258 |
| 1250 | 1250 | 91 | 4.18 | 46.0 | 3452.6 | 200 | 0.0231 |
| 1400 | 1400 | 91 | 4.43 | 48.7 | 3866.9 | 224 | 0.0207 |
| 1500 | 1500 | 91 | 4.58 | 50.4 | 4143.1 | 240 | 0.0193 |
