TABLE : 49
ELECTRICAL CHARACTERISTICS
Number of Cores |
Size |
Resistance at. 200C |
Current Carrying Capacity |
Capacitance |
Indutance |
Short Circuit Current at 1 sec |
Test Voltage |
Conductor |
Insulation |
In Ground |
In air |
DC.Calculated |
- |
300C |
300C |
For Screen |
For Conductor |
(x) |
mm2 |
Ohm/km |
M.Ohm.km |
A |
A |
uf/km |
mH/km |
kA |
kV/5 min |
3 |
|
|
3500 |
|
|
0.16 |
0.41 |
2.8 |
|
|
|
|
3500 |
|
|
0.18 |
0.39 |
3.0 |
|
30 |
|
3500 |
|
|
0.18 |
0.39 |
3.0 |
|
30 |
|
|
3000 |
|
|
0.20 |
0.37 |
3.2 |
|
30 |
|
3000 |
|
|
0.20 |
0.37 |
3.2 |
|
30 |
|
|
2500 |
|
|
0.22 |
0.35 |
3.5 |
|
30 |
|
2500 |
|
|
0.22 |
0.35 |
3.5 |
|
30 |
|
|
2500 |
|
|
0.24 |
0.34 |
3.7 |
|
30 |
|
2500 |
|
|
0.24 |
0.34 |
3.7 |
|
30 |
|
|
2500 |
|
|
0.26 |
0.33 |
3.9 |
|
30 |
|
2500 |
|
|
0.26 |
0.33 |
3.9 |
|
30 |
|
|
2000 |
|
|
0.28 |
0.32 |
4.2 |
|
30 |
|
2000 |
|
|
0.28 |
0.32 |
4.2 |
|
30 |
|
|
2000 |
|
|
0.31 |
0.31 |
4.5 |
|
30 |
|
2000 |
|
|
0.31 |
0.31 |
4.5 |
|
30 |
|
|
2000 |
|
|
0.34 |
0.30 |
4.8 |
|
30 |
|
2000 |
|
|
0.34 |
0.30 |
4.8 |
|
30 |
MECHANICAL CHARACTERISTICS
|