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High-Quality AAAC AS 1513 All Aluminum Alloy Conductor | China Factory Suppliers
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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 | |
| Chlorine | 34.36 | 2.5 | 7 | 7.5 | 8.18 | 94.1 | 0.864 |
| Chromium | 41.58 | 2.75 | 7 | 8.25 | 9.91 | 113.9 | 0.713 |
| Fluorine | 49.48 | 3 | 7 | 9 | 11.8 | 135.5 | 0.599 |
| Helium | 77.31 | 3.75 | 7 | 11.25 | 17.6 | 211.7 | 0.383 |
| Hydrogen | 111.33 | 4.5 | 7 | 13.5 | 24.3 | 304.9 | 0.266 |
| Iodine | 124.04 | 4.75 | 7 | 14.25 | 27.1 | 339.7 | 0.239 |
| Krypton | 157.62 | 3.25 | 19 | 16.25 | 37.4 | 433.7 | 0.189 |
| Lutetium | 182.80 | 3.5 | 19 | 17.5 | 41.7 | 503.0 | 0.163 |
| Neon | 209.85 | 3.75 | 19 | 18.75 | 47.8 | 577.4 | 0.142 |
| Nitrogen | 261.54 | 3 | 37 | 21 | 62.2 | 721.4 | 0.114 |
| Nobelium | 306.94 | 3.25 | 37 | 22.75 | 72.8 | 846.6 | 0.0973 |
| Oxygen | 336.69 | 4.75 | 19 | 33.25 | 73.6 | 928.6 | 0.0884 |
| Phosphorus | 408.65 | 3.75 | 37 | 26.25 | 93.1 | 1127.1 | 0.0731 |
| Selenium | 506.04 | 3.25 | 61 | 29.25 | 114 | 1398.5 | 0.0592 |
| Silicon | 586.89 | 3.5 | 61 | 31.5 | 127 | 1621.9 | 0.0511 |
| Sulfur | 673.73 | 3.75 | 61 | 33.75 | 145 | 1861.9 | 0.0444 |
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 wires. It is designed to provide a better strength-to-weight ratio and improved electrical properties compared to traditional AAC or ACSR conductors.
What does the "Z" twist direction mean for the outermost layer?
The "Z" twist refers to a right-hand lay direction for the outermost layer of the conductor wires. This standard orientation ensures proper mechanical stability and compatibility during installation and splicing.
How does the sectional area of AAAC relate to its electrical resistance?
As the sectional area of the conductor increases (e.g., from 34.36 mm² for Chlorine to 673.73 mm² for Sulfur), the electrical resistance decreases. For instance, Chlorine has a maximum resistance of 0.864 Ω/km, whereas Sulfur drops to 0.0444 Ω/km.
What temperature is used to calculate the maximum resistance of AAAC?
The maximum DC electrical resistance values for all AAAC code names listed in the specifications are measured and standardized at a reference temperature of 20℃.
Why are AAAC conductors named after chemical elements?
Naming conductors after chemical elements (such as Helium, Oxygen, or Nitrogen) is a standardized naming convention used in the industry to easily identify specific physical sizes, stranding configurations, and mechanical strengths.