STACIR — Steel Reinforced Aluminum Conductor Invar Reinforced Trapezoidal Wire
STACIR conductor, STACIR/AW conductor, STACIR conductor manufacturer, super thermal alloy conductor, INVAR reinforced conductor, high temperature overhead conductor, 210°C conductor, transmission line uprating, reconductoring conductor, aluminum-clad INVAR core, overhead transmission conductor
- Steel-Reinforced Aluminum Conductor | Invar Reinforced
- Trapezoidal Aluminum Wire Design
- High-Temperature Performance | Enhanced Power Capacity
- Overhead Transmission Line Upgrades
- Direct Factory Supply | Custom Specifications Available | MOQ: 10KM
Product Description
Application
Super Thermal Alloy Conductor Invar Reinforced (STACIR) conductor has outer layers composed of Super Thermal Aluminium (STAL) alloy wires that can operate up to 210°C (410°F). The inner core is composed of aluminium clad INVAR wires. INVAR is a metal alloy with 36% Ni in steel.
STACIR/AW conductors are suited for re-conductoring applications. The capacity of existing transmission line can be enhanced by simply replacing the existing conductor without any modification to the tower.
Hi-STACIR/AW, STACIR/AW is normally used to up-rate an existing transmission line by simply replacing the exisitng conductor without tower modification or reinforcement.
Standard
Basic design to IEC, ASTM, JCS 1405 standard
Construction
Core Wire (INVAR) : Aluminum-clad INVAR Wire/High Tensile Strength Aluminum-clad INVAR Wire
Conductor (STAl) : Super Thermal Resistant Aluminum Alloy Wire used for continuous allowable temperature up to 210℃
Benefits
Can carry 100% more current than that of ACSR of the same size, while maximum sag and maximum working tension remain the same as that of ACSR.
No modification or reinforcement is required to existing towers for uprating transmission and distribution lines.
Construction Parameters
SUPER THERMAL RESISTANT ALUMINUM ALLOY CONDUCTOR, ALUMINUM CLAD INVAR REINFORCED (STACIR)
| Conductor Size | Stranding | Cross-Sectional Area | Diameter of Complete Conductor | Weight | Rated Strength |
DC Resistance @ 20°C | Current Capacity | |||||||||
| No. of Wires | Wire diameter | STAL | Invar | Total | STAL | Steel | Total | |||||||||
| STAL | Invar | STAL | Invar | @ 85°C | @ 150°C | @ 210°C | ||||||||||
| (mm²) | (No.) | (No.) | (mm) | (mm) | (mm²) | (mm²) | (mm²) | (mm) | (Kg/Km) | (Kg/Km) | (Kg/Km) | (KN) | (Ω/Km) | (Ampere) | (Ampere) | (Ampere) |
| 200 | 30 | 7 | 2.60 | 2.60 | 159.28 | 37.17 | 196.44 | 18.20 | 439.31 | 265.01 | 704.32 | 65.38 | 0.1746 | 403 | 690 | 850 |
| 240 | 30 | 7 | 2.90 | 2.90 | 198.16 | 46.24 | 244.39 | 20.30 | 546.54 | 329.69 | 876.23 | 79.92 | 0.1403 | 460 | 794 | 980 |
| 300 | 30 | 7 | 3.20 | 3.20 | 241.27 | 56.30 | 297.57 | 22.40 | 665.47 | 401.43 | 1066.90 | 94.82 | 0.1153 | 518 | 901 | 1114 |
| 300 | 30 | 7 | 3.20 | 3.20 | 241.27 | 56.30 | 297.57 | 22.40 | 665.47 | 401.43 | 1066.90 | 94.82 | 0.1153 | 518 | 901 | 1114 |
| 380 | 26 | 7 | 4.00 | 3.10 | 326.73 | 52.83 | 379.56 | 25.30 | 902.22 | 376.73 | 1278.95 | 104.26 | 0.0866 | 612 | 1076 | 1335 |
| 380 | 26 | 7 | 4.00 | 3.10 | 326.73 | 52.83 | 379.56 | 25.30 | 902.22 | 376.73 | 1278.95 | 104.26 | 0.0866 | 612 | 1076 | 1335 |
| 480 | 26 | 7 | 4.50 | 3.50 | 413.51 | 67.35 | 480.86 | 28.50 | 1141.87 | 480.23 | 1622.10 | 132.42 | 0.0684 | 704 | 1253 | 1559 |
| 480 | 26 | 7 | 4.50 | 3.50 | 413.51 | 67.35 | 480.86 | 28.50 | 1141.87 | 480.23 | 1622.10 | 132.42 | 0.0684 | 704 | 1253 | 1559 |
| 520 | 45 | 7 | 3.70 | 2.47 | 483.85 | 33.54 | 517.39 | 29.61 | 1337.00 | 239.17 | 1576.17 | 113.10 | 0.0597 | 748 | 1336 | 1665 |
| 520 | 45 | 7 | 3.70 | 2.47 | 483.85 | 33.54 | 517.39 | 29.61 | 1337.00 | 239.17 | 1576.17 | 113.10 | 0.0597 | 748 | 1336 | 1665 |
| 590 | 54 | 7 | 3.50 | 3.50 | 519.54 | 67.35 | 586.89 | 31.50 | 1437.04 | 480.23 | 1917.27 | 150.84 | 0.0549 | 790 | 1419 | 1771 |
| 600 | 54 | 7 | 3.53 | 3.53 | 528.49 | 68.51 | 596.99 | 31.77 | 1461.78 | 488.50 | 1950.28 | 152.20 | 0.0540 | 797 | 1434 | 1791 |
| 630 | 54 | 19 | 3.63 | 2.18 | 558.85 | 70.92 | 629.77 | 32.68 | 1545.78 | 507.40 | 2053.17 | 163.93 | 0.0511 | 824 | 1486 | 1857 |
| 690 | 54 | 7 | 3.80 | 3.80 | 612.42 | 79.39 | 691.81 | 34.20 | 1693.95 | 566.08 | 2260.03 | 176.38 | 0.0466 | 869 | 1576 | 1972 |
| 710 | 54 | 19 | 3.85 | 2.31 | 628.65 | 79.63 | 708.27 | 34.65 | 1738.82 | 569.72 | 2308.54 | 182.37 | 0.0454 | 883 | 1602 | 2006 |
| 730 | 45 | 7 | 4.40 | 2.90 | 684.24 | 46.24 | 730.48 | 35.10 | 1890.75 | 329.69 | 2220.44 | 155.82 | 0.0423 | 914 | 1663 | 2084 |
| 770 | 54 | 7 | 4.00 | 4.00 | 678.59 | 87.96 | 766.55 | 36.00 | 1876.95 | 627.24 | 2504.19 | 193.40 | 0.0421 | 922 | 1682 | 2108 |
| 800 | 54 | 19 | 4.09 | 2.45 | 709.47 | 89.57 | 799.04 | 36.79 | 1962.37 | 640.86 | 2603.23 | 205.51 | 0.0403 | 946 | 1729 | 2169 |
| 900 | 54 | 19 | 4.34 | 2.61 | 798.85 | 101.65 | 900.50 | 39.09 | 2209.60 | 727.30 | 2936.90 | 230.40 | 0.0357 | 1014 | 1868 | 2348 |
SUPER THERMAL RESISTANT ALUMINUM ALLOY CONDUCTOR, ALUMINUM CLAD INVAR REINFORCED (STACIR/TW)
| Conductor Size | Cross-Sectional Area | Stranding | Diameter of Complete Conductor | Weight | Rated Strength |
DC Resistance @ 20°C | Current Capacity | |||||||||
| STAL | Invar | Total |
No. of STAL Wires |
No. of STAL Layers |
No. of Invar Wires |
Dia. of Invar Wires | STAL | Invar | Total | |||||||
| @ 85°C | @ 150°C | @ 210°C | ||||||||||||||
| (mm²) | (mm²) | (mm²) | (mm²) | (No.) | (No.) | (No.) | (mm) | (mm) | (Kg/Km) | (Kg/Km) | (Kg/Km) | (KN) | (Ω/Km) | (Ampere) | (Ampere) | (Ampere) |
| 320 | 322.26 | 52.49 | 374.75 | 20 | 2 | 7 | 3.09 | 22.88 | 888.49 | 374.31 | 1262.80 | 100.95 | 0.0876 | 596 | 1039 | 1287 |
| 340 | 336.85 | 54.90 | 391.75 | 20 | 2 | 7 | 3.16 | 23.38 | 928.73 | 391.46 | 1320.19 | 105.55 | 0.0838 | 612 | 1069 | 1324 |
| 390 | 389.25 | 50.81 | 440.06 | 20 | 2 | 7 | 3.04 | 24.72 | 1073.18 | 362.29 | 1435.47 | 109.47 | 0.0731 | 662 | 1163 | 1442 |
| 405 | 402.83 | 52.15 | 454.98 | 20 | 2 | 7 | 3.08 | 25.14 | 1110.62 | 371.89 | 1482.51 | 112.86 | 0.0706 | 676 | 1189 | 1475 |
| 480 | 479.69 | 47.20 | 526.89 | 35 | 3 | 7 | 2.93 | 26.98 | 1329.03 | 336.55 | 1665.58 | 123.00 | 0.0600 | 733 | 1298 | 1613 |
| 490 | 489.57 | 63.55 | 553.13 | 24 | 2 | 7 | 3.40 | 27.70 | 1349.78 | 453.18 | 1802.96 | 136.19 | 0.0581 | 759 | 1347 | 1676 |
| 525 | 523.67 | 26.85 | 550.53 | 30 | 3 | 7 | 2.21 | 27.50 | 1450.88 | 191.47 | 1642.35 | 107.39 | 0.0556 | 763 | 1354 | 1685 |
| 590 | 586.76 | 41.28 | 628.03 | 33 | 3 | 7 | 2.74 | 29.40 | 1625.66 | 294.31 | 1919.97 | 131.16 | 0.0494 | 820 | 1464 | 1825 |
| 625 | 625.07 | 79.63 | 704.69 | 38 | 3 | 19 | 2.31 | 31.32 | 1731.79 | 569.72 | 2301.51 | 177.43 | 0.0458 | 862 | 1549 | 1935 |
| 640 | 636.97 | 44.03 | 681.00 | 35 | 3 | 7 | 2.83 | 30.60 | 1764.78 | 313.97 | 2078.75 | 141.60 | 0.0455 | 860 | 1542 | 1925 |
| 680 | 676.24 | 85.95 | 762.20 | 39 | 3 | 19 | 2.40 | 32.58 | 1873.58 | 614.97 | 2488.55 | 191.75 | 0.0423 | 903 | 1630 | 2037 |
| 690 | 688.96 | 47.52 | 736.48 | 36 | 3 | 7 | 2.94 | 31.80 | 1908.82 | 338.85 | 2247.67 | 151.77 | 0.0421 | 899 | 1620 | 2024 |
| 725 | 725.09 | 91.78 | 816.87 | 39 | 3 | 19 | 2.48 | 33.72 | 2008.91 | 656.66 | 2665.57 | 205.21 | 0.0395 | 940 | 1703 | 2131 |
| 730 | 726.41 | 91.78 | 818.19 | 39 | 3 | 19 | 2.48 | 33.75 | 2012.56 | 656.66 | 2669.22 | 205.41 | 0.0394 | 941 | 1705 | 2134 |
| 740 | 737.40 | 51.14 | 788.54 | 36 | 3 | 7 | 3.05 | 32.92 | 2043.02 | 364.68 | 2407.70 | 162.72 | 0.0393 | 936 | 1692 | 2117 |
| 780 | 776.92 | 98.56 | 875.49 | 39 | 3 | 19 | 2.57 | 34.90 | 2152.52 | 705.18 | 2857.70 | 218.33 | 0.0368 | 979 | 1780 | 2231 |
| 790 | 789.13 | 54.55 | 843.69 | 36 | 3 | 7 | 3.15 | 34.05 | 2186.36 | 388.98 | 2575.34 | 173.95 | 0.0367 | 973 | 1767 | 2213 |
| 820 | 821.87 | 108.79 | 930.65 | 39 | 3 | 19 | 2.70 | 36.00 | 2277.05 | 778.33 | 3055.38 | 235.56 | 0.0348 | 1012 | 1847 | 2316 |
| 840 | 839.80 | 58.07 | 897.88 | 36 | 3 | 7 | 3.25 | 35.14 | 2326.74 | 414.07 | 2740.81 | 185.14 | 0.0345 | 1008 | 1837 | 2304 |
| 880 | 876.90 | 111.22 | 988.11 | 42 | 3 | 19 | 2.73 | 37.10 | 2429.50 | 795.72 | 3225.22 | 246.40 | 0.0326 | 1050 | 1923 | 2414 |
| 890 | 891.08 | 61.70 | 952.78 | 42 | 3 | 7 | 3.35 | 36.18 | 2468.81 | 439.95 | 2908.76 | 195.42 | 0.0325 | 1043 | 1907 | 2394 |
| 900 | 901.93 | 73.54 | 975.47 | 42 | 3 | 19 | 2.22 | 36.70 | 2498.85 | 526.19 | 3025.04 | 213.21 | 0.0320 | 1054 | 1931 | 2425 |
| 980 | 976.36 | 123.77 | 1100.13 | 42 | 3 | 19 | 2.88 | 39.12 | 2705.08 | 885.56 | 3590.64 | 274.28 | 0.0293 | 1115 | 2056 | 2587 |
| 990 | 987.86 | 68.90 | 1056.76 | 42 | 3 | 7 | 3.54 | 38.10 | 2736.95 | 491.27 | 3228.22 | 217.12 | 0.0293 | 1105 | 2035 | 2560 |
Certificate Display
Type and routine tests are issued from our own testing centre under the ISO 9001 quality system — test reports and certificates accompany every shipment.
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Packing & Shipping
- Wooden, steel or steel-wood drums; drum length to customer requirement
- Drum marking per customer / utility specification
- Both drum ends sealed and protected for sea freight
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- Emailinfo@qzcablegroup.com
- WhatsApp / WeChat+86 173 3570 4553
- Contact personChloe · Export Department
- Factory addressWest Industrial Park, Zhulin Town, Gongyi City, Henan Province, China
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