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AAAC ASTM B399 All Aluminum Alloy Conductor from China Suppliers - Durable Factory-Direct Solutions for Medium-Voltage Lines
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| Code Word | Conductor Size | Stranding | Sectional Area | Diameter of Conductor | Linear Mass | Rated Strength | Max.D.C. Resistance at 20℃ | |
|---|---|---|---|---|---|---|---|---|
| cmil (AWG) | mm | No | mm² | mm | kg/km | kN | Ohms/km | |
| 26 240 (6AWG) | 1.55 | 7 | 13.2 | 4.65 | 36 | 4.22 | 2.536 | |
| Akron | 30 580 | 1.68 | 7 | 15.5 | 5.04 | 42 | 4.92 | 2.159 |
| 41 740 (4AWG) | 1.96 | 7 | 21.12 | 5.88 | 58 | 6.72 | 1.586 | |
| Alton | 48 690 | 2.12 | 7 | 24.71 | 6.36 | 68 | 7.84 | 1.3557 |
| 66 360 (2AWG) | 2.47 | 7 | 33.54 | 7.41 | 92 | 10.70 | 0.9987 | |
| Ames | 77 470 | 2.67 | 7 | 39.19 | 8.01 | 107 | 12.50 | 0.8547 |
| 105 600 (1/0AWG) | 3.12 | 7 | 53.52 | 9.36 | 147 | 17.00 | 0.6259 | |
| Azusa | 123 300 | 3.37 | 7 | 62.44 | 10.11 | 171 | 19.00 | 0.5365 |
| 133 100 (2/0AWG) | 3.50 | 7 | 67.35 | 10.5 | 184 | 20.50 | 0.4974 | |
| Anaheim | 155 400 | 3.78 | 7 | 78.55 | 11.34 | 215 | 24.00 | 0.4264 |
| 167 800 (3/0AWG) | 3.93 | 7 | 84.91 | 11.79 | 233 | 25.90 | 0.3945 | |
| Amherst | 195 700 | 4.25 | 7 | 99.30 | 12.75 | 272 | 30.20 | 0.3373 |
| 211 600 (4/0AWG) | 4.42 | 7 | 107.41 | 13.26 | 294 | 32.70 | 0.3119 | |
| Alliance | 246 900 | 4.77 | 7 | 125.09 | 14.31 | 343 | 38.10 | 0.2678 |
| 250 000 | 2.91 | 19 | 126.37 | 14.55 | 348 | 39.00 | 0.2651 | |
| 300 000 | 3.19 | 19 | 151.85 | 15.95 | 418 | 46.80 | 0.2206 | |
| Butte | 312 800 | 3.26 | 19 | 158.59 | 16.3 | 436 | 46.70 | 0.2112 |
| 350 000 | 3.45 | 19 | 177.62 | 17.25 | 489 | 52.30 | 0.1886 | |
| Canton | 394 500 | 3.66 | 19 | 199.90 | 18.3 | 550 | 59.00 | 0.1676 |
| 400 000 | 3.69 | 19 | 203.19 | 18.45 | 559 | 59.80 | 0.1649 | |
| 450 000 | 3.91 | 19 | 228.14 | 19.55 | 628 | 67.30 | 0.1468 | |
| Calro | 465 400 | 3.98 | 19 | 236.38 | 19.9 | 650 | 69.60 | 0.1431 |
| 500 000 | 4.12 | 19 | 253.30 | 20.6 | 697 | 74.70 | 0.1322 | |
| 550 000 | 3.10 | 37 | 279.26 | 21.7 | 770 | 83.90 | 0.12 | |
| Darien | 559 500 | 4.36 | 19 | 283.67 | 21.8 | 781 | 83.60 | 0.1181 |
| 600 000 | 3.23 | 37 | 303.18 | 22.61 | 836 | 91.50 | 0.1105 | |
| 650 000 | 3.37 | 37 | 330.03 | 23.59 | 910 | 95.00 | 0.1015 | |
| Elgin | 652 400 | 4.71 | 19 | 331.04 | 23.55 | 911 | 97.50 | 0.1012 |
| 700 000 | 3.49 | 37 | 353.95 | 24.43 | 976 | 102.00 | 0.09464 | |
| Flint | 740 800 | 3.59 | 37 | 374.53 | 25.13 | 1033 | 108.00 | 0.08944 |
| 750 000 | 3.62 | 37 | 380.81 | 25.34 | 1050 | 110.00 | 0.08976 | |
| 800 000 | 3.73 | 37 | 404.3 | 26.11 | 1115 | 117.00 | 0.08285 | |
| 900 000 | 3.96 | 37 | 455.70 | 27.72 | 1257 | 132.00 | 0.07351 | |
| Greeley | 927 200 | 4.02 | 37 | 469.62 | 28.14 | 1295 | 136.00 | 0.07133 |
| 1 000 000 | 4.18 | 37 | 507.74 | 29.26 | 1400 | 146.00 | 0.06597 | |
| 1 077 400 | 3.38 | 61 | 547.34 | 30.42 | 1512 | 156.00 | 0.0612 | |
| 1 165 100 | 3.51 | 61 | 590.25 | 31.59 | 1630 | 169.00 | 0.05675 | |
| 1 250 000 | 3.63 | 61 | 631.30 | 32.67 | 1744 | 180.00 | 0.05306 | |
| 1 259 600 | 3.65 | 61 | 638.27 | 32.85 | 1763 | 182.00 | 0.05248 | |
| 1 348 800 | 3.78 | 61 | 684.55 | 34.02 | 1891 | 195.00 | 0.04893 | |
| 1 439 200 | 3.90 | 61 | 728.70 | 35.1 | 2013 | 208.00 | 0.04597 | |
| 1 500 000 | 3.98 | 61 | 758.90 | 35.82 | 2096 | 217.00 | 0.04414 | |
| 1 750 000 | 4.30 | 61 | 885.84 | 38.7 | 2447 | 253.00 | 0.03781 | |
Frequently Asked Questions (FAQ)
What do the conductor "Code Words" represent in the specification table?
Code words (such as Akron, Alton, Ames, etc.) are standardized names assigned by the Aluminum Association. They are used in the electrical utility industry to simplify ordering and referencing specific sizes and configurations of concentric-lay-stranded aluminum conductors without relying on long numeric strings.
How does the stranding configuration (No. of wires) affect conductor performance?
The stranding number (such as 7, 19, 37, or 61) determines the flexibility and mechanical handling characteristics of the conductor. Higher stranding counts for the same cross-sectional area yield greater flexibility, which is beneficial for installation layout design, while fewer strands offer a slightly more rigid structure.
Why is the Maximum D.C. Resistance specified at exactly 20℃?
20℃ (68°F) is the standard international reference temperature for electrical resistivity measurements. Because the electrical resistance of aluminum increases as the temperature rises, specifying the resistance at 20℃ allows engineers to make standardized comparisons and calculate accurate operating losses.
What is the conversion relationship between cmil and mm² in this table?
Cmil (circular mil) is a unit of area typically used in North America for electrical conductors. One circular mil is equivalent to the area of a circle with a diameter of 1 mil (one thousandth of an inch). In metric terms, 1,000 cmil (1 kcmil) is approximately equal to 0.5067 mm² of cross-sectional area.
What is the significance of the "Rated Strength" parameter?
Rated Strength (measured in kilonewtons, kN) indicates the maximum mechanical tensile load the conductor can withstand before failure. This value is critical for overhead line design, sag calculations, and determining span lengths to ensure structural safety under ice, wind, and thermal loading.