AL/XLPE/ATS/PE
These are cables with low dielectric losses used in energy networks with sudden load changes. Laid in residential or industrial areas, underground or in ducts. If the cable gets water inside due to the mechanical demages, swellable tapes prevent the movement of the water inside the cable.
| Technical Data |
| Max. operating temperature |
: |
90 °C |
| Max. short circuit temperature |
: |
250 °C (max. 5 sec.) |
| Rated voltage |
: |
89/154 kV |
| Min. bending radius |
: |
20 x D |
| D |
: |
Cable outer diameter |
Construction
1- Stranded aluminium conductor
2- Inner semi conductive layer
3- XLPE insulation
4- Outer semi conductive layer
5- Semi conductive swelling tape
6- Smooth welded aluminium sheath
7- PE outer jacket
| DIMENSION AND WEIGHTS |
ELECTRICAL PROPERTIES |
Nominal
Cross
Section |
Overall
Diameter
(approx) |
Net Weight
(approx) |
Operation
Capaticance
(approx) |
DC Conductor
Resistance at
20 °C Max |
Current Carrying Capacity (A) |
| mm ² |
mm ² |
kg/km |
µF/km |
ohm/km |
In ground
at
20 °C |
In duct
20 °C |
In air at 30 °C |
| 1x300/25 |
1x300/25 |
4800 |
0,15 |
0,100 |
475 |
450 |
620 |
510 |
| 1x400/35 |
1x400/35 |
5400 |
0,16 |
0,0778 |
545 |
525 |
741 |
615 |
| 1x500/35 |
1x500/35 |
6000 |
0,18 |
0,0605 |
625 |
610 |
860 |
680 |
| 1x630/35 |
1x630/35 |
6700 |
0,19 |
0,0469 |
715 |
701 |
1009 |
815 |
| 1x800/35 |
1x800/35 |
7500 |
0,20 |
0,0367 |
813 |
803 |
1169 |
935 |
| 1x1000/50 |
1x1000/50 |
8600 |
0,21 |
0,0291 |
920 |
910 |
1340 |
1060 |
| 1x1200/50 |
1x1200/50 |
9300 |
0,22 |
0,0247 |
1030 |
1020 |
1530 |
1086 |
| 1x1600/70 |
1x1600/70 |
11200 |
0,23 |
0,0212 |
1195 |
1179 |
1803 |
1421 |
