Technical Information Power And Control Cables Power Appendixes General Electrical Data of Cables Cable Conductor’s Electrical Data DC Resistance-AC Resistance صفحه Cable Conductor’s Electrical Data DC Resistance-AC Resistance
|
Nominal Cross Section of Conductor (mm2) |
DC Resistance of Plain Copper at 20oC Maximum (Ohm/kM) |
DC Resistance of Aluminium at 20oC (Ohm/km) |
Maximum AC Resistance of (Ohm/kM) |
|||||
|
Plain Copper |
Aluminium |
|||||||
|
Solid (class 1) |
Strand (class 2) |
Bunch (class 5) |
Strand (class 2) |
For PVC at 70oC |
For XLPE at 90oC |
For PVC at 70oC |
For XLPE at 90oC |
|
|
1.5 |
12.1 |
12.1 |
13.3 |
|
14.5 |
15.4 |
|
|
|
2.5 |
7.41 |
7.41 |
7.98 |
|
8.87 |
9.45 |
|
|
|
4 |
4.61 |
4.61 |
4.95 |
7.41 |
5.52 |
5.88 |
|
|
|
6 |
3.08 |
3.08 |
3.30 |
4.61 |
3.69 |
3.93 |
|
|
|
10 |
1.83 |
1.83 |
1.91 |
3.08 |
2.19 |
2.33 |
|
|
|
16 |
|
1.15 |
1.21 |
1.91 |
1.38 |
1.47 |
|
2.45 |
|
25 |
|
0.727 |
0.780 |
1.20 |
0.872 |
0.927 |
|
1.54 |
|
35 |
|
0.524 |
0.554 |
0.868 |
0.628 |
0.668 |
|
1.11 |
|
50 |
|
0.387 |
0.386 |
0.641 |
0.464 |
0.494 |
0.771 |
0.822 |
|
70 |
|
0.268 |
0.272 |
0.443 |
0.321 |
0.342 |
0.533 |
0.568 |
|
95 |
|
0.193 |
0.206 |
0.320 |
0.232 |
0.247 |
0.385 |
0.411 |
|
120 |
|
0.153 |
0.161 |
0.253 |
0.184 |
0.197 |
0.305 |
0.325 |
|
150 |
|
0.124 |
0.129 |
0.206 |
0.150 |
0.160 |
0.248 |
0.265 |
|
185 |
|
0.0991 |
0.106 |
0.164 |
0.121 |
0.128 |
0.198 |
0.211 |
|
240 |
|
0.0754 |
0.0801 |
0.125 |
0.0929 |
0.0989 |
0.152 |
0.162 |
|
300 |
|
0.0601 |
0.0641 |
0.100 |
0.0752 |
0.0802 |
0.122 |
0.130 |
|
400 |
|
0.0470 |
0.0486 |
0.0778 |
0.0604 |
0.0640 |
|
|
|
500 |
|
0.0366 |
0.0384 |
0.0605 |
0.0484 |
0.0515 |
|
|
|
630 |
|
0.0283 |
0.0287 |
0.0469 |
0.0398 |
0.0420 |
|
|
|
800 |
|
0.0221 |
|
0.0367 |
0.0334 |
0.0363 |
|
|
|
1000 |
|
0.0176 |
|
0.0291 |
0.0290 |
0.0316 |
|
|
