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AAAC IEC 61089 All Aluminum Alloy Conductor - China Suppliers and Factory for High-Strength Electrical Solutions
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| Aluminum Alloy Conductor (AAAC) | |||||||
|---|---|---|---|---|---|---|---|
| Code Name | Sectional Area | Wire Diameter & Stranding | Diameter of Conductor | Nominal Breaking Load | Linear Mass | Maximum Resistance at 20℃ | |
| mm² | mm | No. | mm | kN | kg/km | Ω/km | |
| 16 | 18.4 | 1.83 | 7 | 5.49 | 5.43 | 50.4 | 1.7896 |
| 25 | 28.8 | 2.29 | 7 | 6.87 | 8.49 | 79.0 | 1.1453 |
| 40 | 45.9 | 2.89 | 7 | 8.67 | 13.58 | 125.7 | 0.7158 |
| 63 | 72.4 | 3.63 | 7 | 10.89 | 21.39 | 198.4 | 0.4545 |
| 100 | 115.3 | 2.78 | 19 | 13.9 | 33.95 | 317.3 | 0.2877 |
| 125 | 143.4 | 3.10 | 19 | 15.5 | 42.44 | 394.6 | 0.2302 |
| 160 | 183.8 | 3.51 | 19 | 17.55 | 54.32 | 505.9 | 0.1798 |
| 200 | 230.5 | 3.93 | 19 | 19.65 | 67.91 | 634.2 | 0.1439 |
| 250 | 287.6 | 4.39 | 19 | 21.95 | 84.88 | 791.3 | 0.1151 |
| 315 | 362.1 | 3.53 | 37 | 24.71 | 106.95 | 998.8 | 0.0916 |
| 400 | 460.3 | 3.98 | 37 | 27.86 | 135.81 | 1269.6 | 0.0721 |
| 450 | 517.5 | 4.22 | 37 | 29.54 | 152.79 | 1427.4 | 0.0641 |
| 500 | 575.5 | 4.45 | 37 | 31.15 | 169.76 | 1587.2 | 0.0577 |
| 560 | 645.3 | 3.67 | 61 | 33.03 | 190.14 | 1782.2 | 0.0516 |
| 630 | 725.0 | 3.89 | 61 | 35.01 | 213.9 | 2002.3 | 0.0458 |
| 710 | 817.2 | 4.13 | 61 | 37.17 | 241.07 | 2257.0 | 0.0407 |
| 800 | 919.1 | 4.38 | 61 | 39.42 | 271.62 | 2538.5 | 0.0361 |
| 900 | 1037.5 | 3.81 | 91 | 41.91 | 305.58 | 2878.9 | 0.0321 |
| 1000 | 1149.3 | 4.01 | 91 | 44.11 | 339.53 | 3189.1 | 0.0289 |
| 1120 | 1291.0 | 4.25 | 91 | 46.75 | 380.27 | 3582.3 | 0.0258 |
| 1250 | 1440.9 | 4.49 | 91 | 49.39 | 424.41 | 3998.3 | 0.0231 |
Note: The outermost layer is twisted to the right (Z).
Frequently Asked Questions (FAQ)
What is AAAC (Aluminum Alloy Conductor)?
AAAC is a concentric-lay-stranded conductor made from high-strength Aluminum-Magnesium-Silicon alloy (typically 6201-T81) wires. It is designed primarily for overhead distribution and transmission lines.
What are the benefits of using AAAC over ACSR?
AAAC offers a higher strength-to-weight ratio, improved electrical conductivity compared to ACSR, lower power losses, and superior corrosion resistance, making it ideal for coastal and industrial areas.
What does the Z-twist direction mean?
The "Z" twist refers to the right-hand lay direction of the outermost wire layer. This configuration ensures mechanical stability and compatibility with standard line hardware and tension fittings.
How does temperature affect the resistance values?
The maximum resistance is standardly rated at 20℃. Operating at higher temperatures will increase electrical resistance and slightly reduce overall transmission efficiency, which must be factored into system designs.
Which international standards do these AAAC conductors comply with?
These AAAC specifications generally comply with global manufacturing standards such as IEC 61089, ASTM B399, BS 3242, and DIN 48201, ensuring high quality and reliability.
















