aluminium Conductors

AAC EC 1350
All Aluminium Conductor EC 1350

Standard Specification : SPLN 41-6 : 1981

Technical Properties

Size Number / Dia.
of Wire
Calculated
Cross Sect.
Area
Approx.
Overall
Diameter
Approx.
Weight
Calculated
Breaking Load
DC Resistance
at 20° C
Max.
Current
Carrying
Capacity *
Standard
Length
per Reel
mm²
No. / mm
mm²
mm
kg/km
kN Ohm/km A m
16 7 / 1.75 16.8 5.25 46 3.0 1.700 109 2,000
25 7 / 2.25 27.8 6.75 76 4.8 1.029 149 2,000
35 7 / 2.50 34.4 7.50 94 5.8 0.8332 171 2,000
50 7 / 3.00 49.5 9.00 135 7.9 0.5786 215 2,000
50 19 / 1.75 45.7 8.75 126 8.2 0.6295 205 2,000
55 7 / 3.25 58.1 9.75 159 9.2 0.4930 238 2,000
70 19 / 2.25 75.5 11.25 208 10.2 0.3808 282 2,000
95 19 / 2.50 93.3 12.50 256 15.3 0.0840 616 2,000
100 7 / 4.25 99.3 12.75 272 15.1 0.2883 336 2,000
120 19 / 2.75 112.9 13.75 310 18.5 0.2549 365 2,000
150 19 / 3.25 157.6 16.25 433 24.8 0.1825 452 2,000
150 37 / 2.25 147.1 15.75 405 25.3 0.1960 432 2,000
185 37 / 2.50 181.6 17.50 500 30.5 0.1587 495 2,000
200 19 / 3.75 209.8 18.75 577 32.3 0.1371 543 2,000
240 61 / 2.25 242.5 20.25 669 39.4 0.1191 595 2,000
240 19 / 4.00 238.8 20.00 656 36.3 0.1205 590 2,000
300 61 / 2.50 299.4 22.50 826 47.6 0.0965 681 2,000
400 61 / 3.00 431.2 27.00 1,190 65.5 0.0670 859 2,000
500 61 / 3.25 506.0 29.25 1,397 75.5 0.0571 950 2,000
630 91 / 3.00 643.2 33.00 1,780 97.7 0.0450 1,102 2,000
800 91 / 3.25 754.9 35.75 2,089 112.6 0.0384 1,214 2,000
1000 91 / 3.75 1005.1 41.25 2,781 146.4 0.0288 1,439 1,000
*Note :
Ambient temperature
: 35°C Continuous operating temperature of conductor : 80°C
wind velocity : 0.5 m/sec Conductivity of Al : 61 % IACS