TACSR-Thermal-Resistant Aluminum Alloy Conductor Steel Reinforced
TACSR-Thermal-Resistant Aluminum Alloy Conductor Steel Reinforced
Thermal-resistant Aluminum Alloy Conductors Steel Reinforced used in the
35KV 110KV 220KV 330KV 500KV 750KV 1000KV substation project
High Temperature Thermal Resistant Alloy Conductor
Application
Thermal-Resistant Aluminum alloy conductor,steel core reinforced is used for overhead transmission line, ground line, electric railway. Due to its obvious advantage of anti-corrosion and high strength, it is applicable for long- span line, severe cold zone with heavy snow and other bad weather besides general transmission line.Used for power plant, power transmission and distribution line, the voltage ranges from 1 kV to 750 kV, especially used in compacity – expansion route and transformation of the old lines.
Thermal-Resistant Aluminum alloy conductor ,steel reinforced is a high ampacity conductor with inner core composed of Steel wire & outer layer composed of thermal resistant aluminium alloy with round.
Specifications
● IEC 61089 Round Wire Concentric Lay Overhead Electrical Stranded Conductors
● IEC 62004 Thermal -Resistant Aluminum Alloy Wires For Overhead Line Conductor
● NB/T 42060 Thermal -Resistant Aluminum Alloy Conductors, Steel Core Reinforced For Overhead Transmission Line
Parameter
Nominal Area | No. of Wires | Diameter | Area | Diameter | Linear Mass |
Rated Strength | DC. Resistance at 20℃ | ||||||
TAL | St | TAL | St | TAL | St | Total | JNRLH1/ G1A |
JNRLH1/ G2A |
JNRLH1/ G3A |
||||
mm² | No. | mm | mm² | mm | kg/km | kN | Ω/km | ||||||
150/20 | 24 | 7 | 2.78 | 1.85 | 145.7 | 18.8 | 164.5 | 16.7 | 549.0 | 46.20 | 48.83 | 51.47 | 0.2014 |
185/30 | 26 | 7 | 2.98 | 2.32 | 181.3 | 29.6 | 210.9 | 18.9 | 732.0 | 63.11 | 67.25 | 71.10 | 0.1619 |
240/30 | 24 | 7 | 3.60 | 2.40 | 244.3 | 31.7 | 276.0 | 21.6 | 921.5 | 75.68 | 80.11 | 84.23 | 0.1201 |
240/40 | 26 | 7 | 3.42 | 2.66 | 238.8 | 38.9 | 277.7 | 21.7 | 963.5 | 83.04 | 88.49 | 93.54 | 0.1229 |
300/25 | 48 | 7 | 2.85 | 2.22 | 306.2 | 27.1 | 333.3 | 23.8 | 1057.9 | 82.53 | 86.33 | 90.12 | 0.0959 |
300/40 | 24 | 7 | 3.99 | 2.66 | 300.1 | 38.9 | 339.0 | 23.9 | 1132.0 | 92.06 | 97.51 | 102.6 | 0.0977 |
300/50 | 26 | 7 | 3.83 | 2.98 | 299.5 | 48.8 | 348.3 | 24.3 | 1208.6 | 103.3 | 110.1 | 116.5 | 0.0980 |
400/25 | 45 | 7 | 3.33 | 2.22 | 391.9 | 27.1 | 419.0 | 26.6 | 1294.7 | 95.19 | 98.98 | 102.8 | 0.0750 |
400/35 | 48 | 7 | 3.22 | 2.50 | 390.9 | 34.4 | 425.3 | 26.8 | 1348.7 | 102.5 | 107.3 | 111.8 | 0.0752 |
400/50 | 54 | 7 | 3.07 | 3.07 | 399.7 | 51.8 | 451.5 | 27.6 | 1510.5 | 121.8 | 129.0 | 136.3 | 0.0736 |
400/65 | 26 | 7 | 4.42 | 3.44 | 398.9 | 65.1 | 464.0 | 28.0 | 1610.0 | 135.0 | 144.1 | 153.2 | 0.0736 |
400/95 | 30 | 19 | 4.16 | 2.50 | 407.8 | 93.3 | 501.1 | 29.1 | 1857.9 | 171.2 | 184.2 | 196.3 | 0.0720 |
500/35 | 45 | 7 | 3.76 | 2.51 | 499.7 | 34.6 | 534.3 | 30.1 | 1651.3 | 120.4 | 125.3 | 129.8 | 0.0588 |
500/45 | 48 | 7 | 3.60 | 2.80 | 488.6 | 43.1 | 531.7 | 30.0 | 1687.0 | 128.3 | 134.3 | 139.9 | 0.0601 |
500/65 | 54 | 7 | 3.44 | 3.44 | 501.9 | 65.1 | 567.0 | 31.0 | 1896.5 | 152.9 | 162.0 | 171.1 | 0.0586 |
630/45 | 45 | 7 | 4.22 | 2.81 | 629.4 | 43.4 | 672.8 | 33.8 | 2078.4 | 149.6 | 155.6 | 161.3 | 0.0467 |
630/55 | 48 | 7 | 4.12 | 3.20 | 639.9 | 56.3 | 696.2 | 34.3 | 2208.3 | 163.7 | 171.6 | 179.4 | 0.0459 |
630/80 | 54 | 19 | 3.85 | 2.31 | 628.6 | 79.6 | 708.2 | 34.7 | 2363.1 | 190.7 | 201.9 | 212.2 | 0.0468 |
720/50 | 45 | 7 | 4.53 | 3.02 | 725.3 | 50.1 | 775.4 | 36.2 | 2395.9 | 170.5 | 177.5 | 184.5 | 0.0405 |
800/55 | 45 | 7 | 4.80 | 3.20 | 814.3 | 56.3 | 870.6 | 38.4 | 2690.0 | 191.4 | 199.3 | 207.2 | 0.0361 |
800/70 | 48 | 7 | 4.63 | 3.60 | 808.2 | 71.3 | 879.5 | 38.6 | 2790.1 | 206.9 | 211.9 | 224.0 | 0.0364 |
900/75 | 84 | 7 | 3.69 | 3.69 | 898.3 | 74.9 | 973.2 | 40.6 | 3071.3 | 227.9 | 233.1 | 245.8 | 0.0328 |
1400/135 | 88 | 19 | 4.50 | 3.00 | 1399.6 | 134.3 | 1533.9 | 51.0 | 4926.4 | 375.6 | 394.4 | 411.9 | 0.0210 |
1440/120 | 84 | 19 | 4.67 | 2.80 | 1438.8 | 117.0 | 1555.8 | 51.4 | 4899.7 | 362.1 | 378.5 | 393.7 | 0.0205 |
Conductor Size (mm2) | Stranding (Nos./mm) | Min. Breaking Load (kgf) | Reference | |||||||||||||
Cross-sectional Area (mm2) | Overall Diameter (mm) | Weight (kg/km) | DC Resistance at 20℃ (Ω/km) | Modulus of Elasticity (kgf/mm2) | Coefficient of Linear Expansion (10-6/℃) | Standard Length (m) | Current Carrying Capacity (A) | |||||||||
TAl | ST | TAl | ST | Total | TAl | ST | TAl | ST | Total | |||||||
58 | 6/3.5 | 1/3.5 | 1,980 | 57.73 | 9.621 | 67.35 | 10.5 | 3.5 | 158.1 | 75.04 | 233.1 | 0.505 | 8,400 | 18.9 | 1,000 | 343 |
80 | 6/4.2 | 1/4.2 | 2,770 | 83.10 | 13.85 | 96.95 | 12.6 | 4.2 | 227.5 | 108.0 | 335.5 | 0.350 | 8,400 | 18.9 | 1,000 | 430 |
95 | 6/4.5 | 1/4.5 | 3,810 | 95.40 | 15.90 | 111.3 | 13.5 | 4.5 | 261.2 | 124.0 | 385.2 | 0.306 | 8,400 | 18.9 | 1,000 | 478 |
80 | 15/2.6 | 4/2.6 | 4,720 | 79.64 | 21.24 | 100.9 | 13.0 | 7.8 | 219.2 | 166.5 | 385.7 | 0.368 | 9,390 | 17.6 | 2,000 | 448 |
100 | 15/2.9 | 4/2.9 | 5,580 | 99.08 | 26.42 | 125.5 | 14.5 | 8.7 | 272.8 | 207.1 | 479.9 | 0.296 | 9,390 | 17.6 | 2,000 | 517 |
120 | 15/3.2 | 4/3.2 | 5,550 | 120.6 | 32.17 | 152.8 | 16.0 | 9.6 | 332.2 | 252.2 | 584.4 | 0.243 | 9,390 | 17.6 | 2,000 | 590 |
120 | 30/2.3 | 7/2.3 | 5,540 | 124.7 | 29.09 | 153.8 | 16.1 | 6.9 | 345.7 | 228.0 | 573.7 | 0.237 | 9,080 | 18.0 | 2,000 | 598 |
160 | 30/2.6 | 7/2.6 | 6,980 | 159.3 | 37.16 | 196.5 | 18.2 | 7.8 | 441.5 | 291.3 | 732.8 | 0.185 | 9,080 | 18.0 | 2,000 | 706 |
200 | 30/2.9 | 7/2.9 | 8,640 | 198.2 | 46.24 | 244.4 | 20.3 | 8.7 | 549.3 | 362.4 | 911.7 | 0.149 | 9,080 | 18.0 | 2,000 | 816 |
240 | 30/3.2 | 7/3.2 | 10,210 | 241.3 | 56.29 | 297.6 | 22.4 | 9.6 | 668.9 | 441.3 | 1,110 | 0.122 | 9,080 | 18.0 | 2,000 | 932 |
330 | 26/4.0 | 7/3.1 | 10,950 | 326.8 | 52.84 | 379.6 | 25.3 | 9.3 | 905.4 | 414.2 | 1,320 | 0.0904 | 8,360 | 19.0 | 2,000 | 1,128 |
410 | 26/4.5 | 7/3.5 | 13,910 | 413.4 | 67.35 | 480.8 | 28.5 | 10.5 | 1,145 | 527.9 | 1,673 | 0.0714 | 8,360 | 19.0 | 2,000 | 1,322 |
480 | 45/3.7 | 7/2.47 | 11,260 | 483.8 | 33.54 | 517.34 | 29.6 | 7.41 | 1336.1 | 262.9 | 1,599 | 0.0610 | 7,250 | 20.8 | 2,000 | 1,425 |
520 | 54/3.5 | 7/3.5 | 15,600 | 519.5 | 67.35 | 586.9 | 31.5 | 10.5 | 1,441 | 527.9 | 1,969 | 0.0569 | 7,990 | 19.5 | 1,600 | 1,504 |
610 | 54/3.8 | 7/3.8 | 18,350 | 612.4 | 79.38 | 691.8 | 34.2 | 11.4 | 1,698 | 622.2 | 2,320 | 0.0481 | 7,990 | 19.5 | 1,600 | 1,682 |
680 | 54/4.0 | 7/4.0 | 19,810 | 678.8 | 87.99 | 766.8 | 36.0 | 12.0 | 1,882 | 689.8 | 2,572 | 0.0436 | 7,990 | 19.5 | 1,600 | 1,797 |
680 | 45/4.4 | 7/2.9 | 15,580 | 684.5 | 46.24 | 730.7 | 35.1 | 8.7 | 1,898 | 362.4 | 2,260 | 0.0431 | 7,250 | 20.8 | 1,600 | 1,787 |
810 | 45/4.8 | 7/3.2 | 18,480 | 814.5 | 56.29 | 870.8 | 38.4 | 9.6 | 2,259 | 441.3 | 2,700 | 0.0363 | 7,250 | 20.8 | 1,600 | 2,004 |
1,160 | 84/4.2 | 7/4.2 | 27,830 | 1.163 | 96.95 | 1,260 | 46.2 | 12.6 | 3,236 | 759.8 | 3,996 | 0.0254 | 7,430 | 20.5 | 1,200 | 2,573 |
1,520 | 84/4.8 | 7/4.8 | 36,390 | 1.520 | 126.7 | 1,647 | 52.8 | 14.4 | 4,228 | 993.3 | 5,222 | 0.0195 | 7,430 | 20.5 | 1,200 | 3,035 |
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Dead Soft Annealed (DSA) Copper Clad steel (CCS) conductors are a concentric lay-stranded construction. The CCS strands are a 40% conductivity grade of material using a low carbon steel core rendering greater flexibility to enable easier handling during installation.
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