Cabluri | Cabluri de energie | Cabluri de medie tensiune | |
Cablu cu conductor de aluminiu si izolatie XLPE |
|
1 | |
18/30 kV sau 19/33 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 sau in conducte. Constructie |
Dimensiuni si greutati |
Proprietati electrice |
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Sectiune nominala |
Diametru exterior (aproximativ) |
Greutate neta (aprox) |
Lungime |
Rezistenta conductorului la 20 ° C |
Rezistenta conductorului la 90 ° C |
Inductanta (approx) |
Capacitanta (approx) |
Conductanta |
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Sub pamant la 20 ° C |
In aer la 30 ° C | |||||||||||
mm 2 |
mm |
kg/km |
m |
ohm/km |
ohm/km |
μ F/km
|
||||||
1x25/16 |
31.0 |
900 |
1000 |
1.2000 |
1.5360 |
0.707 |
0.472 |
0.113 |
- |
- |
- |
|
1x35/16 |
32.0 |
1000 |
1000 |
0.8680 |
1.1110 |
0.680 |
0.451 |
0.123 |
214 |
192 |
233 |
202 |
1x50/16 |
33.5 |
1100 |
1000 |
0.6410 |
0.8205 |
0.655 |
0.432 |
0.135 |
251 |
226 |
279 |
241 |
1x70/16 |
35.0 |
1200 |
1000 |
0.4430 |
0.5670 |
0.624 |
0.408 |
0.151 |
306 |
276 |
348 |
299 |
1x95/16 |
37.0 |
1400 |
1000 |
0.3200 |
0.4096 |
0.600 |
0.391 |
0.166 |
363 |
329 |
421 |
362 |
1x120/16 |
39.0 |
1500 |
1000 |
0.2530 |
0.3238 |
0.581 |
0.377 |
0.180 |
410 |
373 |
483 |
416 |
1x150/25 |
40.5 |
1750 |
1000 |
0.2060 |
0.2637 |
0.564 |
0.366 |
0.194 |
449 |
415 |
540 |
469 |
1x185/25 |
42.5 |
1900 |
1000 |
0.1640 |
0.2099 |
0.547 |
0.355 |
0.208 |
503 |
468 |
615 |
536 |
1x240/25 |
45.0 |
2200 |
1000 |
0.1250 |
0.1600 |
0.527 |
0.342 |
0.229 |
576 |
541 |
718 |
630 |
1x300/25 |
47.5 |
2450 |
1000 |
0.1000 |
0.1280 |
0.510 |
0.332 |
0.248 |
641 |
608 |
812 |
717 |
1x400/35 |
50.5 |
3000 |
1000 |
0.0788 |
0.1009 |
0.489 |
0.320 |
0.276 |
697 |
684 |
904 |
823 |
1x500/35 |
54.0 |
3400 |
1000 |
0.0605 |
0.0774 |
0.473 |
0.310 |
0.301 |
768 |
762 |
1011 |
929 |
1x630/35 |
57.5 |
3900 |
1000 |
0.0469 |
0.0600 |
0.457 |
0.301 |
0.330 |
858 |
847 |
1128 |
1043 |