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AAAC BS EN 50182 All Aluminum Alloy Conductor from China Suppliers and Factory - Superior Strength & Durability
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| Aluminum Alloy Conductor (AAAC) Specifications | ||||||||
|---|---|---|---|---|---|---|---|---|
| Code Name | Old 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 | ||
| 19-AL3 | BOX | 18.8 | 1.85 | 7 | 5.55 | 5.55 | 51.5 | 1.748 |
| 24-AL3 | ACACIA | 23.8 | 2.08 | 7 | 6.24 | 7.02 | 65.1 | 1.3828 |
| 30-AL3 | ALMOND | 30.1 | 2.34 | 7 | 7.02 | 8.88 | 82.4 | 1.0926 |
| 35-AL3 | CEDAR | 35.5 | 2.54 | 7 | 7.62 | 10.46 | 97.1 | 0.9273 |
| 42-AL3 | DEODAR | 42.2 | 2.77 | 7 | 8.31 | 12.44 | 115.5 | 0.7797 |
| 48-AL3 | FIR | 47.8 | 2.95 | 7 | 8.85 | 14.11 | 131.0 | 0.6875 |
| 60-AL3 | HAZE | 59.9 | 3.30 | 7 | 9.9 | 17.66 | 164.0 | 0.5494 |
| 72-AL3 | PINE | 71.6 | 3.61 | 7 | 10.83 | 21.14 | 196.2 | 0.4591 |
| 84-AL3 | HOLLY | 84.1 | 3.91 | 7 | 11.73 | 24.79 | 230.2 | 0.3913 |
| 90-AL3 | WILLOW | 89.7 | 4.04 | 7 | 12.12 | 26.47 | 245.7 | 0.3665 |
| 119-AL3 | OAK | 118.9 | 4.65 | 7 | 13.95 | 35.07 | 325.5 | 0.2767 |
| 151-AL3 | MULBERRY | 150.9 | 3.18 | 19 | 15.9 | 44.52 | 415.2 | 0.2192 |
| 181-AL3 | ASH | 180.7 | 3.48 | 19 | 17.4 | 53.31 | 497.3 | 0.1830 |
| 211-AL3 | ELM | 207.6 | 3.73 | 19 | 18.65 | 62.24 | 571.3 | 0.1568 |
| 239-AL3 | POPLAR | 239.4 | 2.87 | 37 | 20.09 | 70.61 | 660.2 | 0.1387 |
| 303-AL3 | SYCAMORE | 303.2 | 3.23 | 37 | 22.61 | 89.4 | 836.2 | 0.1095 |
| 362-AL3 | UPAS | 362.1 | 3.53 | 37 | 24.71 | 106.82 | 998.8 | 0.0917 |
| 422-AL3 | WALNUT | 421.8 | 3.81 | 37 | 26.67 | 118.17 | 1163.5 | 0.0786 |
| 479-AL3 | YEW | 479.0 | 4.06 | 37 | 28.42 | 141.31 | 1321.2 | 0.0693 |
| 498-AL3 | TOTARA | 498.1 | 4.14 | 37 | 28.98 | 146.93 | 1373.8 | 0.0666 |
| 587-AL3 | RUBUS | 586.9 | 3.50 | 61 | 31.5 | 173.13 | 1620.9 | 0.0567 |
| 659-AL3 | SORBUS | 659.4 | 3.71 | 61 | 33.39 | 194.53 | 1821.3 | 0.0505 |
| 821-AL3 | ARAUCARIA | 821.1 | 4.14 | 61 | 37.26 | 242.24 | 2267.9 | 0.0406 |
| 996-AL3 | REDWOOD | 996.2 | 4.56 | 61 | 41.04 | 293.88 | 2751.5 | 0.0334 |
Note: The outermost layer is twisted to the right (Z).
Frequently Asked Questions (FAQ)
1. What is AAAC (All Aluminum Alloy Conductor)?
AAAC is a high-strength concentric-lay-stranded conductor made from aluminum-magnesium-silicon alloy (typically 6201-T81). It is designed to provide a better strength-to-weight ratio and improved electrical properties compared to traditional AAC conductors.
2. What are the key advantages of using AAAC over ACSR?
AAAC offers superior corrosion resistance, especially in coastal or industrial environments, because it contains no steel core. It also has lower electrical losses, a higher strength-to-weight ratio, and is easier to install and splice than ACSR.
3. What does "outermost layer twisted to the right (Z)" mean?
This specifies the lay direction of the outer wires of the conductor. A "Z-lay" indicates a right-hand lay, which is the standard direction required for compatibility with most standard line fittings and tension clamps.
4. How is the nominal breaking load (kN) determined for AAAC?
The Nominal Breaking Load (NBL) is calculated based on the minimum tensile strength of the individual aluminum alloy wires and the total cross-sectional area, adjusted by a stranding factor. It represents the maximum tension the conductor can withstand before failure.
5. Why do AAAC conductors have code names like "ALMOND", "CEDAR", or "OAK"?
These code names are standard industry designations (often based on tree names in British standards) used to simplify ordering and specifications. Each code name corresponds to a specific cross-sectional area, stranding configuration, and physical dimensions.