Cable structure parameter table
Cross sectional area (mm2) |
No. of wires in conductor |
Reference overall diameter (mm) |
Reference weight (Kg / km) |
Resistance of conductor at 20 ℃ ≤(Ω/Km) |
Insulation resistance at 70℃ ≥ MΩ/Km |
BVR 450/750 V |
|||||
2.5 |
19 |
3.5 |
31 |
7.41 |
0.010 |
4 |
19 |
4.0 |
45 |
4.61 |
0.0079 |
6 |
19 |
4.7 |
65 |
3.08 |
0.0068 |
10 |
49 |
6.0 |
106 |
1.83 |
0.0066 |
16 |
49 |
6.8 |
163 |
1.15 |
0.0054 |
25 |
98 |
8.5 |
253 |
0.727 |
0.0051 |
35 |
133 |
9.5 |
343 |
0.524 |
0.0043 |
50 |
133 |
11.3 |
492 |
0.387 |
0.0042 |
70 |
189 |
13.1 |
674 |
0.268 |
0.0036 |
95 |
259 |
15.2 |
912 |
0.193 |
0.0036 |
120 |
259 |
16.8 |
1137 |
0.153 |
0.0033 |
150 |
336 |
19.0 |
1422 |
0.124 |
0.0033 |
185 |
427 |
22.0 |
1754 |
0.0991 |
0.0033 |