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ACSR/GA
TIS 85-2548
A1/S1A
ACSR Cable
Construction
1. Steel core : Solid or stranded regular strength galvanized steel wires (S1A)
2. Conductor : Stranded hard-drawn aluminium wires (A1)
Application
Aerial power transmission and distribution line.
Code No.

Steel Ratio

%
Cross-sectional Area
No. of Wires
Wire Diameter
Diameter

Cable Weight

kg/km

Rated Tensile Strength

kN

Max. D.C. Resistance at 20 ?C

Ohm/km

Current Rating in Air

Amp.

Standard Length

m

Al

sq.mm

St

sq.mm

Total

sq.mm
Al
St

Al

mm

St

mm

Core

mm

Conductor

mm
16
17
16
2.67
18.7
6
1
1.84
1.84
1.84
5.53
64.6
6.08
1.7934
112
4000/D
25
17
25
4.17
29.2
6
1
2.30
2.30
2.30
6.91
100.9
9.13
1.1478
149
4000/D
40
17
40
6.67
46.7
6
1
2.91
2.91
2.91
8.74
161.5
14.40
0.7174
201
3000/D
63
17
63
10.50
73.5
6
1
3.66
3.66
3.66
11.00
254.4
21.63
0.4555
269
3000/D
100
17
100
16.70
117.0
6
1
4.61
4.61
4.61
13.80
403.8
34.33
0.2869
363
3000/D
125
6
125
6.94
132.0
18
1
2.97
2.97
2.97
14.90
397.9
29.17
0.2304
414
2000/D
125
16
125
20.40
145.0
26
7
2.47
1.92
5.77
15.70
503.9
45.69
0.2310
420
2000/D
160
6
160
8.89
169.0
18
1
3.36
3.36
3.36
16.80
509.3
36.18
0.1800
485
2000/D
160
16
160
26.10
186.0
26
7
2.80
2.18
6.53
17.70
644.9
57.69
0.1805
492
2000/D
200
6
200
11.10
211.0
18
1
3.76
3.76
3.76
18.80
636.7
44.22
0.1440
560
2000/D
200
16
200
32.60
233.0
26
7
3.13
2.43
7.30
19.80
806.2
70.13
0.1444
568
2000/D
250
10
250
24.60
275.0
22
7
3.80
2.11
6.34
21.60
880.6
68.72
0.1154
652
1500/D
250
16
250
40.70
291.0
26
7
3.50
2.72
8.16
22.20
1007.7
87.67
0.1155
657
1500/D
315
7
315
21.80
337.0
45
7
2.99
1.99
5.97
23.90
1039.6
79.03
0.0917
754
1500/D
315
16
315
51.30
366.0
26
7
3.93
3.05
9.16
24.90
1269.7
106.83
0.0917
763
1500/D
400
7
400
27.70
428.0
45
7
3.36
2.24
6.73
26.90
1320.1
98.36
0.0722
879
1000/D
400
13
400
51.90
452.0
54
7
3.07
3.07
9.21
27.60
1510.3
123.04
0.0723
885
1000/D
450
7
450
31.10
481.0
45
7
3.57
2.38
7.14
28.50
1485.2
107.47
0.0642
947
1000/D
450
13
450
58.30
508.0
54
7
3.26
3.26
9.77
29.30
1699.1
138.42
0.0643
955
1000/D
500
7
500
34.60
535.0
45
7
3.76
2.51
7.52
30.10
1650.2
119.41
0.0578
1014
1000/D
500
13
500
64.80
565.0
54
7
3.43
3.43
10.30
30.90
1887.9
153.80
0.0578
1022
1000/D
560
7
560
38.70
599.0
45
7
3.98
2.65
7.96
31.80
1848.2
133.74
0.0516
1089
1000/D
560
13
560
70.90
631.0
54
19
3.63
2.18
10.90
32.70
2103.4
172.59
0.0516
1099
1000/D
630
7
630
43.60
674.0
45
7
4.22
2.81
8.44
33.80
2079.2
150.45
0.0459
1174
1000/D
630
13
630
79.80
710.0
54
19
3.85
2.31
11.60
34.70
2366.3
191.77
0.0459
1184
1000/D
710
7
710
49.10
759.0
45
7
4.48
2.99
8.96
35.90
2343.2
169.56
0.0407
1266
500/D
710
13
710
89.90
800.0
54
19
4.09
2.45
12.30
36.80
2666.8
216.12
0.0407
1276
500/D
800
4
800
34.60
835.0
72
7
3.76
2.51
7.52
37.60
2480.2
167.41
0.0361
1358
500/D
800
8
800
66.70
867.0
84
7
3.48
3.48
10.40
38.30
2732.7
205.33
0.0362
1365
500/D
800
13
800
101.00
901.0
54
19
4.34
2.61
13.00
39.10
3004.9
243.52
0.0362
1374
500/D
900
4
900
38.90
939.0
72
7
3.99
2.66
7.98
39.90
2790.2
188.33
0.0321
1461
500/D
900
8
900
75.00
975.0
84
7
3.69
3.69
11.10
40.60
3074.2
226.50
0.0322
1467
500/D
1000
4
1000
43.20
1043.0
72
7
4.21
2.80
8.41
42.10
3100.3
209.26
0.0289
1557
500/D
1120
4
1120
47.30
1167.0
72
19
4.45
1.78
8.90
44.50
3464.9
234.53
0.0258
1666
500/D
1120
8
1120
91.20
1211.0
84
19
4.12
2.47
12.40
45.30
3811.5
283.17
0.0258
1675
500/D
1250
4
1250
52.80
1303.0
72
19
4.70
1.88
9.40
47.00
3867.1
261.75
0.0231
1777
500/D
1250
8
1250
102.00
1352.0
84
19
4.35
2.61
13.10
47.90
4253.9
316.04
0.0232
1784
500/D
 

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