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AACSR DIN 48206 Steel core aluminum alloy conductor BARE CONDUCTOR
Product advantage
Steel-Cored Aluminum Alloy Stranded Wire: The Preferred Choice for Power Transmission
In overhead power lines, steel-cored aluminum alloy stranded wire stands out as an ideal solution for power transmission and distribution projects, thanks to its dual advantages of "high strength + excellent conductivity," providing stable, efficient, and durable core support for electricity transmission.
Lightweight Design to Reduce Project Costs
Compared to all-steel conductors or other heavy-duty alternatives, steel-cored aluminum alloy strands meet strength requirements while being lighter overall. This reduces tower load pressure, cuts infrastructure costs, simplifies erection processes, boosts construction efficiency, and shortens project cycles.
Outstanding Cost Performance: Balancing Performance and Economy
Considering material properties, construction difficulty, service life, and energy loss, steel-cored aluminum alloy strands achieve the optimal balance of "strength, conductivity, and cost." They overcome the weakness of insufficient strength in pure aluminum wires while being more economical than all-steel conductors—providing enterprises with reliable support for "efficient transmission + cost control" in power projects.
From urban power grid upgrades to cross-regional transmission projects, steel-cored aluminum alloy stranded wire, with its stable performance and wide applicability, remains the cost-effective choice for energy transmission, safeguarding efficient power delivery.
Product application
Steel-Cored Aluminum Alloy Conductors: A Mainstay of Power Transmission Across Diverse Scenarios
With its integrated advantages of "high strength, excellent conductivity, and environmental resistance," steel-cored aluminum alloy conductors serve as a key player in power transmission across multiple fields, delivering tailored solutions for various scenarios.
Efficient Carriers for New Energy Grid Integration
As wind, photovoltaic, and other new energy projects scale up, steel-cored aluminum alloy conductors meet the high-capacity, long-distance grid integration needs of renewable energy plants. Their excellent conductivity minimizes power loss, ensuring stable access of clean energy to the main grid.
Power Supply for Industrial and Special Fields
In large industrial parks, mines, ports, and other industrial settings, these conductors withstand continuous high-current operation while resisting corrosion and vibration in industrial environments—guaranteeing uninterrupted power supply for production.
From urban to rural areas, from conventional grids to new energy sectors, steel-cored aluminum alloy conductors, with their versatile adaptability and stable performance, stand as the backbone of power transmission, underpinning the development of modern energy systems.
(AACSR)DIN 48206 Aluminum Alloy Conductor Steel Reinforced(AACSR)
| Code Name | Old Code Name | Sectional Area | Wire Diameter&Stranding | Diameter of Conductor | Linear Mass | Rated Strngth | Max.D.C. Resistance at 20℃ Ω/km | |||||
| Aluminum alloy | Steel | Total | Aluminum alloy | Steel | ||||||||
| mm² | mm² | mm² | mm | No | mm | No | mm | kg/km | kN | Ohms/km | ||
| 15-AL 3/3-ST1A | 16/2.5 | 15.3 | 2.5 | 17.8 | 1.80 | 6 | 1.80 | 1 | 5.4 | 61.6 | 7.48 | 2.18 |
| 24-AL 3/4-ST1A | 25/4 | 23.9 | 4.0 | 27.8 | 2.25 | 6 | 2.25 | 1 | 6.8 | 96.3 | 11.71 | 1.3952 |
| 34-AL 3/6-ST1A | 35/6 | 34.4 | 5.7 | 40.1 | 2.70 | 6 | 2.70 | 1 | 8.1 | 138.7 | 16.85 | 0.9689 |
| 44-AL 3/32-ST1A | 44/32 | 44.0 | 31.7 | 75.6 | 2.00 | 14 | 2.40 | 7 | 11.2 | 369.3 | 50.27 | 0.7625 |
| 48-AL 3/8-ST1A | 50/8 | 48.3 | 8.0 | 56.3 | 3.20 | 6 | 3.20 | 1 | 9.6 | 194.8 | 23.66 | 0.6898 |
| 51-AL 3/30-ST1A | 50/30 | 51.2 | 29.8 | 81.0 | 2.33 | 12 | 2.33 | 7 | 11.7 | 374.7 | 50.24 | 0.6547 |
| 70-AL 3/11-ST1A | 70/12 | 69.9 | 11.4 | 81.3 | 1.85 | 26 | 1.44 | 7 | 11.7 | 282.2 | 33.99 | 0.4791 |
| 94-AL 3/15-ST1A | 95/15 | 94.4 | 15.3 | 109.7 | 2.15 | 26 | 1.67 | 7 | 13.6 | 380.6 | 45.82 | 0.3547 |
| 97-AL 3/56-ST1A | 95/55 | 96.5 | 56.3 | 152.8 | 3.20 | 12 | 3.20 | 7 | 16.0 | 706.8 | 94.75 | 0.3471 |
| 106-AL3/76-ST1A | 105/75 | 105.7 | 75.5 | 181.2 | 3.10 | 14 | 2.25 | 19 | 17.5 | 885.3 | 120.14 | 0.3174 |
| 122-AL3/20-ST1A | 120/20 | 121.6 | 19.8 | 141.4 | 2.44 | 26 | 1.90 | 7 | 15.5 | 491 | 59.14 | 0.2754 |
| 122-AL 3/71-ST1A | 120/70 | 122.1 | 71.3 | 193.4 | 3.60 | 12 | 3.60 | 7 | 18.0 | 894.5 | 119.12 | 0.2742 |
| 128-AL 3/30-ST1A | 125/30 | 127.9 | 29.8 | 157.8 | 2.33 | 30 | 2.33 | 7 | 16.3 | 587 | 72.8 | 0.2621 |
| 149-AL 3/24-ST1A | 150/25 | 148.9 | 24.2 | 173.1 | 2.70 | 26 | 2.10 | 7 | 17.1 | 600.8 | 72.36 | 0.2249 |
| 172-AL 3/40-ST1A | 170/40 | 171.8 | 40.1 | 211.8 | 2.70 | 30 | 2.70 | 7 | 18.9 | 788.2 | 97.75 | 0.1952 |
| 184-AL 3/30-ST1A | 185/30 | 183.8 | 29.8 | 213.6 | 3.00 | 26 | 2.33 | 7 | 19.0 | 741 | 89.22 | 0.1822 |
| 209-AL 3/34-ST1A | 210/35 | 209.1 | 34.1 | 243.2 | 3.20 | 26 | 2.49 | 7 | 20.3 | 844.1 | 101.67 | 0.1601 |
| 212-AL 3/49-ST1A | 210/50 | 212.1 | 49.5 | 261.5 | 3.00 | 30 | 3.00 | 7 | 21.0 | 973.1 | 120.68 | 0.1581 |
| 231-AL 3/30-ST1A | 230/30 | 230.9 | 29.8 | 260.8 | 3.50 | 24 | 2.33 | 7 | 21.0 | 870.9 | 103.08 | 0.1449 |
| 243-AL 3/39-ST1A | 240/40 | 243.1 | 39.5 | 282.5 | 3.45 | 26 | 2.68 | 7 | 21.8 | 980.1 | 118.02 | 0.1378 |
| 264-AL3/34-ST1A | 265/35 | 263.7 | 34.1 | 297.7 | 3.74 | 24 | 2.49 | 7 | 22.4 | 994.4 | 117.71 | 0.1269 |
| 304-AL 3/49-ST1A | 300/50 | 304.3 | 49.5 | 353.7 | 3.86 | 26 | 3.00 | 7 | 24.5 | 1227.3 | 147.79 | 0.1101 |
| 305-AL3/39-ST1A | 305/40 | 304.6 | 39.5 | 344.1 | 2.68 | 54 | 2.68 | 7 | 24.1 | 1151.2 | 136.12 | 0.1101 |
| 339-AL 3/30-ST1A | 340/30 | 339.3 | 29.8 | 369.1 | 3.00 | 48 | 2.33 | 7 | 25.0 | 1171.2 | 134.94 | 0.0988 |
| 382-AL 3/49-ST1A | 380/50 | 381.7 | 49.5 | 431.2 | 3.00 | 54 | 3.00 | 7 | 27.0 | 1442.5 | 170.56 | 0.0879 |
| 386-AL 3/34-ST1A | 385/35 | 386.0 | 34.1 | 420.1 | 3.20 | 48 | 2.49 | 7 | 26.7 | 1333.6 | 153.69 | 0.0868 |
| 434-AL 3/56-ST1A | 435/55 | 434.3 | 56.3 | 490.6 | 3.20 | 54 | 3.20 | 7 | 28.8 | 1641.3 | 194.06 | 0.0772 |
| 449-AL 3/39-ST1A | 450/40 | 448.7 | 39.5 | 488.2 | 3.45 | 48 | 2.68 | 7 | 28.7 | 1549.1 | 178.48 | 0.0747 |
| 490-AL 3/64-ST1A | 490/65 | 490.3 | 63.6 | 553.8 | 3.40 | 54 | 3.40 | 7 | 30.6 | 1852.9 | 219.07 | 0.0684 |
| 550-AL 3/71-ST1A | 550/70 | 549.7 | 71.3 | 620.9 | 3.60 | 54 | 3.60 | 7 | 32.4 | 1851.4 | 245.6 | 0.061 |
| 562-AL3/49-ST1A | 560/50 | 561.7 | 49.5 | 611.2 | 3.86 | 48 | 3.00 | 7 | 32.2 | 1939.5 | 223.48 | 0.0597 |
| 679-AL 3/86-ST1A | 680/85 | 678.6 | 86.0 | 764.5 | 4.00 | 54 | 2.40 | 19 | 36.0 | 2547.6 | 300.84 | 0.0494 |