Nominal Cross-sectional Area of Conductor
Insulation Thickness
Sheath Thickness
Outer Diameter of Cable (Reference)
Weight of Cable (Reference)
D.C Resistance of Conductor at 20 oC (¡Ü)
Test voltage
Insulation Resistance (>=)
Cu
Al
mm2
mm
kg/Km
ohm/Km
KV
ohm.Km
4/2.5
0.7/0.7
1.8
16.0
451
361
4.16/7.41
7.41/12.1
3.5
0.757/0.916
6/4
17.2
549
413
3.08/4.61
4.61/7.41
0.645/0.757
10/6
20.0
752
535
1.83/3.08
0.523/0.645
16/10
22.3
1021
667
1.15/1.83
1.91/3.08
0.431/0.523
25/16
0.9/0.7
25.5
1417
869
0.727/1.15
1.20/1.91
0.444/0.431
35/16
27.3
1794
1066
0.524/1.15
0.868/1.91
0.379/0.431
50/25
1.0/0.9
30.4
2531
1499
0.387/0.727
0.641/1.20
0.355/0.444
70/35
1.1/0.9
2.0
35.9
3295
1837
0.268/0.524
0.443/0.868
0.335/0.397
90/50
1.1/1.0
2.1
39.6
4235
2232
0.193/0.387
0.320/0.641
0.290/0.335
120/70
1.2/1.1
2.3
43.6
5236
2681
0.154/0.268
0.253/0.443
0.282/0.335
150/70
1.41.1
2.4
47.8
6266
3176
0.124/0.268
0.206/0.443
0.294/0.335
185/95
1.6/1.1
2.6
52.6
7649
3781
0.0991/0.193
0.164/0.320
0.303/0.290
240/120
1.7/1.2
2.7
58.7
9734
4689
0.0754/0.153
0.125/0.253
0.283/0.282
300/150
1.8/1.4
2.9
64.1
11896
5547
0.0601/0.124
0.100/0.206
0.263/0.294
400/185
2.0/1.6
3.2
72.1
15212
6945
0.047/0.0991
0.0778/0.164
0.243/0.303