Cabluri | Cabluri de energie | Cabluri de medie tensiune | |
1 | |
8.7/15 kV |
|
Cod Standarde Date Tehnice Aceste cabluri au pierderi in dielectric foarte mici, sunt utilizate in retele energetice in care au loc schimbari neasteptate de incarcare a retelei. Pentru cablaje in zonele rezidentiale si/sau industriale, sub pamant ori in conducte. Constructie |
Dimensiuni si greutati |
Proprietati electrice |
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Sectiune nominala |
Diametru exterior (aproximativ) |
Greutate neta (aprox) |
Lungime |
Rezistenta conductor ului la 20 ° C |
Inductanta (approx) |
Capacitanta (approx) |
Conductanta |
|
Sub pamant la 20 ° C |
In aer la 30 ° C |
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mm 2 |
mm |
kg/km |
m |
ohm/km |
mH/km |
μ F/km
|
A |
A |
3x25/16 |
49.5 |
3150 |
1000 |
0.7270 |
0.417 |
0.146 |
148 |
143 |
3x35/16 |
51.5 |
3600 |
1000 |
0.5240 |
0.397 |
0.160 |
178 |
173 |
3x50/16 |
54.5 |
4300 |
1000 |
0.3870 |
0.377 |
0.175 |
210 |
206 |
3x70/16 |
58.5 |
5200 |
500 |
0.2680 |
0.356 |
0.196 |
256 |
257 |
3x95/16 |
62.5 |
6300 |
500 |
0.1930 |
0.339 |
0.218 |
307 |
313 |
3x120/16 |
66.5 |
7350 |
500 |
0.1530 |
0.325 |
0.240 |
349 |
360 |
3x150/25 |
69.5 |
8550 |
500 |
0.1240 |
0.315 |
0.258 |
392 |
410 |
3x185/25 |
74.0 |
10000 |
500 |
0.0991 |
0.305 |
0.280 |
443 |
469 |
3x240/25 |
80.5 |
12200 |
250 |
0.0754 |
0.292 |
0.315 |
513 |
553 |
3x300/25 |
85.5 |
14450 |
250 |
0.0601 |
0.284 |
0.343 |
576 |
635 |
3x400/35 |
93.0 |
18150 |
250 |
0.0470 |
0.273 |
0.385 |
650 |
731 |