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CONSTRUCTIONAL AND OTHER DATA
TABLE 1 : Conductor construction (Aluminium)
Nominal 
Cross Sectional Area in mm2
No. of Conductor Dia. Of Conductor in mm Max. Resistance
at 20oC ohm/Km
1.5
2.5
4
6
10
25
35
50
70
95
120
150
185
240
300
400
500
630
800
1000
1
1
1
1
7
7
7
7
7
19
19
19
19
37
37
37
61
61
91
91
91
1.38
1.78
2.24
2.85
1.35
1.70
2.14
2.52
3.02
2.14
2.52
2.85
3.20
2.52
2.85
3.20
2.85
3.20
2.96
3.37
3.78
18.1
12.1
7.41
4.61
3.08
1.91
1.20
0.868
0.641
0.443
0.320
0.253
0.206
0.164
0.125
0.100
0.0778
0.0605
0.0469
0.0367
0.0291

TABLE 2 : ATC Single Core Aluminum Conductor PVC
Insulated Armoured / Unarmoured Cable 1100 volt Electric

  Armoured Cables Unarmoured Cables Current Carrying Capacity
Nominal
Crossectional
Area
Nominal
Insulation
Thickness
Nominal Overall
Cable Dia.
Approx.
Weight
Nominal
Insulation
Thickness
Nominal Overall
Cable Dia.
Approx.
Weight
In Air Direct in Ground
mm2 mm2 mm2 Kg/km. mm2 mm2 Kg/km. Amp. Amp.
1.5
2.5
4.0
6.0
10.0
16.0
25.0
35.0
50.0
70.0
95.0
120.0
150.0
185.0
240.0
300.0
400.0
500.0
630.0
800.0
1000.0
1.1
1.2
1.3
1.3
1.3
1.3
1.5
1.5
1.7
1.7
1.9
1.9
2.1
2.3
2.5
2.7
3.0
3.4
3.9
3.9
3.9
9.6
10.6
10.8
11.3
12.1
13.7
15.4
16.6
18.7
21.0
23.2
24.9
26.7
29.7
32.1
36.3
40.1
44.0
50.6
55.20
59.80
175
198
240
266
316
392
498
575
680
878
1087
1236
1408
1680
2042
2648
3077
3705
4965
6330
7404
0.8
0.9
1.0
1.0
1.0
1.0
1.2
1.2
1.4
1.4
1.6
1.6
1.8
2.0
2.2
2.4
2.6
3.0
3.4
3.4
3.4
7.0
7.6
8.2
8.7
9.6
11.1
12.8
14.0
15.7
17.5
20.2
21.8
23.7
26.0
28.8
32.3
33.7
40.0
44.8
50.60
55.20
57
67
80
91
115
152
208
248
315
395
532
625
750
910
1123
1410
1747
2230
2810
4142
4997
15
21
27
35
47
64
84
105
180
155
190
220
250
290
335
380
435
480
550
640
720
17
24
31
39
51
66
86
100
120
140
175
195
220
240
270
295
325
345
390
440
490

TECHNICAL SPECIFICATION


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