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 |
1 |
7.8 |
1.21 |
57 |
| 25 |
1.2 |
9.7 |
0.78 |
71 |
| 35 |
1.2 |
11 |
0.554 |
91 |
| 50 |
1.4 |
13.2 |
0.386 |
120 |
| 70 |
1.4 |
15.3 |
0.272 |
165 |
| 95 |
1.6 |
17.9 |
0.206 |
200 |
| 120 |
1.6 |
19.4 |
0.161 |
225 |
| 150 |
1.8 |
21.9 |
0.129 |
250 |
| 185 |
2 |
24.5 |
0.106 |
300 |
| 240 |
2.2 |
28 |
0.0801 |
425 |
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.
