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ACSR ASTM B232 Galvanized Steel Core Aluminum Conductor - China Factory Suppliers for High-Voltage Transmission
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| Code Word | Conductor Size | Wire Diameter&Stranding | Sectional Area | Diameter of Conductor | Linear Mass | Rated Strength | Max.D.C. Resistance at 20℃ Ω/km | |||||
| Aluminum | Steel | Aluminum | Steel | Total | ||||||||
| cmil (AWG) | mm | No | mm | No | mm² | mm² | mm² | mm | kg/km | kN | Ohms/km | |
| Turkey | 6 | 1.68 | 6 | 1.68 | 1 | 13.3 | 2.2 | 15.5 | 5.04 | 54 | 5.293 | 2.15264 |
| Swan | 4 | 2.12 | 6 | 2.12 | 1 | 21.1 | 3.5 | 24.7 | 18.00 | 86 | 8.273 | 1.35220 |
| Swanate | 4 | 1.96 | 7 | 2.61 | 1 | 21.1 | 5.4 | 26.5 | 6.54 | 100 | 10.497 | 1.35267 |
| Sparrow | 2 | 2.67 | 6 | 2.67 | 1 | 33.6 | 5.6 | 39.3 | 8.02 | 136 | 12.677 | 0.84985 |
| Sparate | 2 | 2.47 | 7 | 3.30 | 1 | 33.6 | 8.6 | 42.2 | 8.25 | 159 | 16.191 | 0.84979 |
| Grouse | 80 000 | 2.54 | 8 | 4.24 | 1 | 40.5 | 14.1 | 54.7 | 9.32 | 222 | 23.130 | 0.70540 |
| Robin | 1 | 3.00 | 6 | 3.00 | 1 | 42.4 | 7.1 | 49.5 | 9.00 | 172 | 15.790 | 0.67433 |
| Petrel | 101 800 | 2.34 | 12 | 2.34 | 7 | 51.6 | 30.1 | 81.7 | 11.70 | 379 | 46.259 | 0.55986 |
| Raven | 1/0 | 3.37 | 6 | 3.37 | 1 | 53.5 | 8.9 | 62.5 | 10.11 | 217 | 19.482 | 0.53411 |
| Minorca | 110 800 | 2.44 | 12 | 2.44 | 7 | 56.2 | 32.8 | 88.9 | 12.20 | 413 | 50.262 | 0.51423 |
| Quail | 2/0 | 3.78 | 6 | 3.78 | 1 | 67.4 | 11.2 | 78.6 | 11.35 | 273 | 23.574 | 0.42421 |
| Leghorn | 134 600 | 2.69 | 12 | 2.69 | 7 | 68.2 | 39.8 | 108.0 | 13.45 | 501 | 60.493 | 0.42346 |
| Guinea | 159 000 | 2.92 | 12 | 2.92 | 7 | 80.6 | 47.0 | 127.5 | 14.62 | 592 | 71.168 | 0.35847 |
| Pigeon | 3/0 | 4.25 | 6 | 4.25 | 1 | 85.0 | 14.2 | 99.2 | 12.74 | 344 | 29.446 | 0.33644 |
| Dotterel | 176 900 | 3.08 | 12 | 3.08 | 7 | 89.6 | 52.3 | 141.9 | 15.42 | 659 | 76.950 | 0.32223 |
| Dorking | 190 800 | 3.20 | 12 | 3.20 | 7 | 96.7 | 56.4 | 153.1 | 16.01 | 711 | 83.178 | 0.29866 |
| Brahma | 203 200 | 2.86 | 16 | 2.48 | 19 | 103.0 | 91.9 | 194.9 | 18.13 | 1008 | 126.323 | 0.28042 |
| Cochin | 211 300 | 3.37 | 12 | 3.37 | 7 | 107.1 | 62.5 | 169.5 | 16.85 | 787 | 92.074 | 0.26969 |
| Penguin | 4/0 | 4.77 | 6 | 4.77 | 1 | 107.2 | 17.9 | 125.1 | 14.31 | 434 | 37.141 | 0.26668 |
| Waxwing | 266 800 | 3.09 | 18 | 3.09 | 1 | 135.1 | 7.5 | 142.6 | 15.46 | 431 | 30.691 | 0.21272 |
| Partridge | 266800 | 2.57 | 26 | 2.00 | 7 | 135.2 | 22.0 | 157.2 | 16.30 | 546 | 50.262 | 0.21359 |
| Ostrich | 300 000 | 2.73 | 26 | 2.12 | 7 | 152.0 | 24.7 | 176.7 | 17.27 | 614 | 56.490 | 0.19002 |
| Merlin | 336 400 | 3.47 | 18 | 3.47 | 1 | 170.4 | 9.5 | 179.9 | 17.36 | 543 | 38.698 | 0.16860 |
| Linnet | 336 400 | 2.89 | 26 | 2.25 | 7 | 170.3 | 27.7 | 198.0 | 18.29 | 688 | 62.717 | 0.16955 |
| Oriole | 336 400 | 2.69 | 30 | 2.69 | 7 | 170.5 | 39.8 | 210.3 | 18.83 | 784 | 76.950 | 0.16980 |
| Chickadee | 397 500 | 3.77 | 18 | 3.77 | 1 | 201.4 | 11.2 | 212.6 | 18.87 | 642 | 44.035 | 0.14268 |
| Brant | 397 500 | 3.27 | 24 | 2.18 | 7 | 201.4 | 26.1 | 227.5 | 19.61 | 761 | 64.941 | 0.14336 |
| Ibis | 397 500 | 3.14 | 26 | 2.44 | 7 | 201.3 | 32.8 | 234.0 | 19.88 | 813 | 72.502 | 0.14347 |
| Lark | 397 500 | 2.92 | 30 | 2.92 | 7 | 201.4 | 47.0 | 248.4 | 20.46 | 926 | 90.294 | 0.14374 |
| Pelican | 477 000 | 4.14 | 18 | 4.14 | 1 | 241.7 | 13.4 | 255.2 | 20.68 | 771 | 52.486 | 0.11887 |
| Flicker | 477 000 | 3.58 | 24 | 2.39 | 7 | 241.8 | 31.3 | 273.1 | 21.49 | 914 | 76.506 | 0.11944 |
| Hawk | 477 000 | 3.44 | 26 | 2.67 | 7 | 241.5 | 39.3 | 280.9 | 21.78 | 976 | 86.736 | 0.11995 |
| Hen | 477 000 | 3.20 | 30 | 3.20 | 7 | 241.7 | 56.4 | 298.1 | 22.42 | 1111 | 105.862 | 0.11975 |
| Osprey | 556 500 | 4.47 | 18 | 4.47 | 1 | 281.9 | 15.7 | 297.5 | 22.33 | 899 | 60.938 | 0.10194 |
| Parakeet | 556 500 | 3.87 | 24 | 2.58 | 7 | 282.1 | 36.5 | 318.6 | 23.21 | 1066 | 88.070 | 0.10237 |
| Dove | 556 500 | 3.72 | 26 | 2.89 | 7 | 282.0 | 45.9 | 327.9 | 23.54 | 1140 | 100.525 | 0.10241 |
| Eagle | 556 500 | 3.46 | 30 | 3.46 | 7 | 282.0 | 65.8 | 347.8 | 24.22 | 1296 | 123.654 | 0.10265 |
| Peacock | 605 000 | 4.03 | 24 | 2.69 | 7 | 306.7 | 39.8 | 346.4 | 24.20 | 1159 | 96.077 | 0.09416 |
| Squab | 605 000 | 3.87 | 26 | 3.01 | 7 | 306.4 | 49.9 | 356.3 | 24.53 | 1238 | 108.086 | 0.09425 |
| Wood Duck | 605 000 | 3.61 | 30 | 3.61 | 7 | 306.5 | 71.5 | 378.0 | 25.25 | 1409 | 128.547 | 0.09444 |
| Teal | 605 000 | 3.61 | 30 | 2.16 | 19 | 306.5 | 69.9 | 376.4 | 25.25 | 1396 | 133.440 | 0.09444 |
| Kingbird | 636 000 | 4.78 | 18 | 4.78 | 1 | 322.4 | 17.9 | 340.3 | 23.88 | 1028 | 69.834 | 0.08914 |
| Swift | 636 000 | 3.38 | 36 | 3.38 | 1 | 322.2 | 8.9 | 331.1 | 23.63 | 959 | 61.382 | 0.08919 |
| Rook | 636 000 | 4.14 | 24 | 2.76 | 7 | 322.3 | 41.8 | 364.1 | 24.81 | 1218 | 100.525 | 0.08959 |
| Grosbeak | 636 000 | 3.97 | 26 | 3.09 | 7 | 322.3 | 52.4 | 374.7 | 25.16 | 1302 | 112.090 | 0.08961 |
| Scoter | 636 000 | 3.70 | 30 | 3.70 | 7 | 322.3 | 75.2 | 397.5 | 25.89 | 1481 | 135.219 | 0.08982 |
| Egret | 636 000 | 3.70 | 30 | 2.22 | 19 | 322.3 | 73.5 | 395.8 | 25.89 | 1468 | 140.112 | 0.08982 |
| Flamingo | 666 600 | 4.23 | 24 | 2.82 | 7 | 337.9 | 43.8 | 381.7 | 25.40 | 1277 | 105.418 | 0.08545 |
| Gannet | 666 600 | 4.07 | 26 | 3.16 | 7 | 337.7 | 55.0 | 392.7 | 25.75 | 1365 | 117.427 | 0.08551 |
| Stilt | 715 500 | 4.39 | 24 | 2.92 | 7 | 362.7 | 47.0 | 409.7 | 26.32 | 1371 | 113.424 | 0.07961 |
| Starling | 715 500 | 4.21 | 26 | 3.28 | 7 | 362.6 | 59.0 | 421.6 | 26.69 | 1465 | 126.323 | 0.07964 |
| Redwing | 715 500 | 3.92 | 30 | 2.35 | 19 | 362.4 | 82.6 | 444.9 | 27.45 | 1650 | 153.901 | 0.07988 |
| Coot | 795 000 | 3.77 | 36 | 3.77 | 1 | 402.8 | 11.2 | 414.0 | 26.42 | 1199 | 74.726 | 0.07134 |
| Cuckoo | 795 000 | 4.62 | 24 | 3.08 | 7 | 402.8 | 52.2 | 455.0 | 27.73 | 1522 | 124.099 | 0.07169 |
| Drake | 795 000 | 4.44 | 26 | 3.45 | 7 | 403.0 | 65.6 | 468.6 | 28.13 | 1629 | 140.112 | 0.07165 |
| Tern | 795 000 | 3.38 | 45 | 2.25 | 7 | 402.7 | 27.8 | 430.6 | 27.01 | 1332 | 98.301 | 0.07170 |
| Condor | 795 000 | 3.08 | 54 | 3.08 | 7 | 402.6 | 52.2 | 454.8 | 27.73 | 1523 | 125.434 | 0.07172 |
| Mallard | 795 000 | 4.14 | 30 | 2.48 | 19 | 402.9 | 91.9 | 494.8 | 28.95 | 1837 | 170.803 | 0.07185 |
| Ruddy | 900 000 | 3.59 | 45 | 2.40 | 7 | 455.9 | 31.5 | 487.4 | 28.74 | 1508 | 108.531 | 0.06334 |
| Canary | 900 000 | 3.28 | 54 | 3.28 | 7 | 456.0 | 59.1 | 515.2 | 29.51 | 1725 | 141.891 | 0.06332 |
| Catbird | 954 000 | 4.14 | 36 | 4.14 | 1 | 483.5 | 13.4 | 496.9 | 28.95 | 1441 | 88.070 | 0.05944 |
| Rail | 954 000 | 3.70 | 45 | 2.47 | 7 | 483.4 | 33.4 | 516.8 | 29.59 | 1599 | 115.203 | 0.05974 |
| Cardinal | 954 000 | 3.38 | 54 | 3.38 | 7 | 483.3 | 62.6 | 545.9 | 30.38 | 1829 | 150.342 | 0.05975 |
| Tanager | 1 033 500 | 4.30 | 36 | 4.30 | 1 | 523.5 | 14.5 | 538.0 | 30.12 | 1560 | 95.187 | 0.05489 |
| Ortolan | 1 033 500 | 3.85 | 45 | 2.57 | 7 | 523.4 | 36.2 | 559.5 | 30.78 | 1731 | 123.210 | 0.05518 |
| Curlew | 1 033 500 | 3.51 | 54 | 3.51 | 7 | 523.4 | 67.8 | 591.2 | 31.62 | 1980 | 162.797 | 0.05518 |
| Bluejay | 1 113 000 | 4.00 | 45 | 2.66 | 7 | 564.2 | 39.0 | 603.2 | 31.97 | 1866 | 132.550 | 0.05118 |
| Finch | 1 113 000 | 3.65 | 54 | 2.19 | 19 | 564.2 | 71.5 | 635.8 | 32.83 | 2122 | 173.917 | 0.05143 |
| Bunting | 1 192 500 | 4.14 | 45 | 2.76 | 7 | 604.3 | 41.8 | 646.1 | 33.08 | 1998 | 142.336 | 0.04778 |
| Grackle | 1 192 500 | 3.77 | 54 | 2.27 | 19 | 604.2 | 76.6 | 680.8 | 33.98 | 2273 | 186.371 | 0.04802 |
| Skylark | 1 272 000 | 4.78 | 36 | 4.78 | 1 | 644.7 | 17.9 | 662.6 | 33.43 | 1921 | 117.427 | 0.04457 |
| Bittern | 1 272 000 | 4.27 | 45 | 2.85 | 7 | 644.3 | 44.6 | 688.9 | 34.16 | 2131 | 151.677 | 0.04482 |
| Pheasant | 1 272 000 | 3.90 | 54 | 2.34 | 19 | 644.7 | 81.7 | 726.4 | 35.09 | 2424 | 193.933 | 0.04501 |
| Dipper | 1 351 000 | 4.40 | 45 | 2.93 | 7 | 684.8 | 47.3 | 732.1 | 35.21 | 2264 | 161.018 | 0.04217 |
| Martin | 1 351 000 | 4.02 | 54 | 2.41 | 19 | 684.8 | 86.7 | 771.5 | 36.16 | 2575 | 205.942 | 0.04237 |
| Bobolink | 1 431 000 | 4.53 | 45 | 3.02 | 7 | 724.9 | 50.1 | 775.0 | 36.23 | 2397 | 170.358 | 0.03984 |
| Plover | 1 431 000 | 4.14 | 54 | 2.48 | 19 | 725.2 | 91.9 | 817.1 | 37.22 | 2727 | 218.397 | 0.04001 |
| Nuthatch | 1 510 500 | 4.65 | 45 | 3.10 | 7 | 765.3 | 52.9 | 818.2 | 37.22 | 2530 | 178.365 | 0.03773 |
| Parrot | 1 510 500 | 4.25 | 54 | 2.55 | 19 | 764.9 | 96.9 | 861.8 | 38.22 | 2876 | 229.962 | 0.03793 |
| Lapwing | 1 590 000 | 4.78 | 45 | 3.18 | 7 | 805.9 | 55.7 | 861.6 | 38.20 | 2665 | 187.706 | 0.03583 |
| Falcon | 1 590 000 | 4.36 | 54 | 2.62 | 19 | 805.7 | 102.1 | 907.9 | 39.23 | 3030 | 242.416 | 0.03601 |
| Chukar | 1 780 000 | 3.70 | 84 | 2.22 | 19 | 902.3 | 73.5 | 975.9 | 40.69 | 3073 | 226.848 | 0.03216 |
| Bluebird | 2 156 000 | 4.07 | 84 | 2.44 | 19 | 1092.4 | 88.9 | 1181.3 | 44.76 | 3720 | 268.214 | 0.02656 |
| Kiwi | 2 167 000 | 4.41 | 72 | 2.94 | 7 | 1098.2 | 47.5 | 1145.7 | 44.07 | 3409 | 221.510 | 0.02642 |
| Thrasher | 2 312 000 | 4.43 | 76 | 2.07 | 19 | 1171.3 | 63.8 | 1235.1 | 45.78 | 3740 | 252.202 | 0.02477 |
Frequently Asked Questions (FAQ)
What is an ACSR conductor and how is it structured?
ACSR stands for Aluminum Conductor Steel Reinforced. It is a high-capacity, high-strength stranded conductor typically used in overhead power lines. The outer strands are made of high-purity aluminum for excellent electrical conductivity, while the inner core is made of steel strands to provide high tensile strength and mechanical support.
How do ACSR code words like "Turkey", "Swan", and "Sparrow" work?
ACSR conductor sizes are traditionally assigned bird names as code words (e.g., Turkey, Swan, Sparrow, Hawk, Drake) to simplify ordering and identification. Each code word corresponds to a specific configuration of aluminum and steel strand counts, wire diameters, sectional areas, and physical dimensions.
What is the significance of the D.C. resistance value at 20℃?
D.C. resistance at 20℃ is the standard metric used to calculate electrical power loss over transmission lines. A lower resistance value (such as 0.02477 Ω/km for Thrasher compared to 2.15264 Ω/km for Turkey) indicates a larger conductor that can transmit higher currents with fewer energy losses.
Why does the steel core composition vary between different ACSR conductors?
The steel core composition (varying from 1 strand to 7 or 19 strands) determines the mechanical strength of the conductor. Conductors requiring longer spans or higher wind and ice load capacities use a higher ratio of steel to aluminum to increase the rated tensile strength (measured in kN).
How do I choose the correct ACSR conductor size for my project?
Selecting the right ACSR size depends on several factors, including the required current carrying capacity (ampacity), allowable voltage drop, line span length, environmental conditions (wind, ice, temperature), and mechanical tension limitations. Refer to the sectional area (mm²), weight (kg/km), and rated strength (kN) in the technical specification table to match your engineering requirements.



















