Cross
section
area
(nom.)
sq.mm |
Insulation thickness (nom.)
mm |
Overall diameter (approx.)
mm |
Conductor
resistance at 20° C (max.)
ohm/Km |
Current
carrying
capacity
amps. |
| 16 |
2 |
9.7 |
1.21 |
81 |
| 25 |
2 |
11.1 |
0.78 |
105 |
| 35 |
2 |
12.4 |
0.554 |
125 |
| 50 |
2.2 |
14.4 |
0.386 |
160 |
| 70 |
2.4 |
17.1 |
0.272 |
195 |
| 95 |
2.6 |
19.5 |
0.206 |
235 |
| 120 |
2.8 |
21.5 |
0.161 |
270 |
| 150 |
3 |
23.9 |
0.129 |
305 |
| 185 |
3.2 |
26.3 |
0.106 |
350 |
| 240 |
3.4 |
29.7 |
0.0801 |
405 |
Note:
Insulation thickness and overall dimensions are nominal values. The number of wires is approximate and strand diameter is nominal; they shall be such as to satisfy the requirements of conductor resistance as per IS 8130/1984, BS-6360, IEC-228 & VDE-0295 .
