aluminium Conductors

ACSR / AS
Aluminium Conductor Aluminium Clad Steel Reinforced

Standard Specification : IEC 61089 : 1991

Technical Properties

Size Number / Diameter
of Wire
Calculated Cross
Section Area
Approx.
Overall
Diameter
Approx.
Weight of
Conductor
Calculated
Breaking Load
DC Resistance
at 20° C
Max.
Current
Carrying
Capacity *
Standard
Length
per Reel
AL AS AL AS
mm²
No. / mm
No. / mm
mm²
mm²
mm
kg/km
kN Ohm/km A m
16 6 / 1.81 1 / 1.81 15.4 2.6 5.43 59 5.91 1.7923 148 2,000
25 6 / 2.26 1 / 2.26 24.1 4.0 6.78 92 9.00 1.1471 197 2,000
40 6 / 2.85 1 / 2.85 38.3 6.4 8.55 147 12.41 0.7169 266 2,000
63 6 / 3.58 1 / 3.58 60.4 10.1 10.74 232 21.17 0.4552 356 2,000
100 6 / 4.51 1 / 4.51 95.9 16.0 13.53 368 31.84 0.2868 479 2,000
125 18 / 2.95 1 / 2.95 123.0 6.8 14.75 384 29.18 0.2304 548 2,000
125 26 / 2.43 7 / 1.89 120.6 19.6 15.39 464 44.49 0.2308 554 2,000
160 18 / 3.34 1 / 3.34 157.7 8.8 16.70 492 36.38 0.1800 642 2,000
160 26 / 2.74 7 / 2.13 153.3 24.9 17.35 589 56.18 0.1803 649 2,000
200 18 / 3.74 1 / 3.74 197.7 11.0 18.70 617 43.62 0.1440 742 2,000
200 26 / 3.07 7 / 2.39 192.5 31.4 19.45 740 69.27 0.1443 749 2,000
250 22 / 3.76 7 / 2.09 244.3 24.0 21.31 818 67.80 0.1153 860 2,000
250 26 / 3.43 7 / 2.67 240.2 39.2 21.73 924 86.58 0.1154 865 2,000
315 45 / 2.96 7 / 1.97 309.7 21.3 23.67 998 78.33 0.0917 994 2,000
315 26 / 3.85 7 / 2.99 302.7 49.2 24.37 1,163 107.58 0.0916 1,003 2,000
400 45 / 3.34 7 / 2.22 394.3 27.1 26.70 1,270 97.50 0.0722 1,158 2,000
400 54 / 3.02 7 / 3.02 386.8 50.1 27.18 1,402 124.20 0.0723 1,163 2,000
450 45 / 3.54 7 / 2.36 442.9 30.6 28.32 1,428 107.48 0.0642 1,247 2,000
450 54 / 3.21 7 / 3.21 437.0 56.6 28.89 1,584 139.72 0.0642 1,255 2,000
500 45 / 3.73 7 / 2.49 491.7 34.1 29.85 1,586 119.42 0.0578 1,333 2,000
500 54 / 3.38 7 / 3.38 484.5 62.8 30.42 1,756 153.99 0.0578 1,341 2,000
560 45 / 3.95 7 / 2.63 551.4 38.0 31.59 1,778 133.75 0.0516 1,431 2,000
560 54 / 3.58 19 / 2.15 543.6 69.0 32.23 1,969 169.36 0.0516 1,440 2,000
630 45 / 4.19 7 / 2.79 620.5 42.8 33.51 2,000 150.47 0.0458 1,541 2,000
630 54 / 3.79 19 / 2.28 609.2 77.6 34.14 2,208 190.52 0.0459 1,548 2,000
710 45 / 4.44 7 / 2.96 696.7 48.2 35.52 2,247 169.57 0.0407 1,657 2,000
710 54 / 4.03 19 / 2.42 688.8 87.4 36.28 2,495 214.72 0.0407 1,667 1,000
800 72 / 3.74 7 / 2.49 791.0 34.1 29.91 2,425 167.67 0.0361 1,777 2,000
800 84 / 3.45 7 / 3.45 785.2 65.4 37.95 2,553 206.37 0.0362 1,783 1,000
800 54 / 4.28 19 / 2.57 776.9 98.6 38.53 2,814 241.94 0.0361 1,793 1,000
900 72 / 3.97 7 / 2.65 891.3 38.6 31.77 2,734 188.63 0.0321 1,907 2,000
900 84 / 3.66 7 / 3.66 883.8 73.6 40.26 2,873 224.82 0.0321 1,915 1,000
1000 72 / 4.18 7 / 2.79 988.0 42.8 33.45 3,031 209.59 0.0289 2,027 2,000
1120 72 / 4.43 19 / 1.77 1109.8 46.8 35.43 3,306 233.48 0.0258 2,164 2,000
1120 84 / 4.08 19 / 2.45 1098.2 89.6 44.89 3,648 282.88 0.0258 2,173 1,000
1250 72 / 4.68 19 / 1.87 1238.6 52.2 37.43 3,690 260.58 0.0231 2,301 1,000
1250 84 / 4.31 19 / 2.59 1225.5 100.1 47.43 4,072 315.72 0.0231 2,311 1,000
*Note :
Ambient temperature
: 20 °C Conductivity of Al : 61 % IACS
wind velocity : 1 m/sec Solar absorbtion coeffcient : 0.5
Continuous operating temperature of conductor : 80°C Emissivity with respect to black body : 0.6