| |
|
| |
|
| |
| Medium VOLTAGE CABLES |
|
|
| 89/ 154kV XLPE Insulated, Lead Sheated, Single Core Cables with Copper Conductor |
|
Application: |
|
|
| These are cables with low dielectric loses, used in energy networks with sudden load changes. Laid in residential or industrial areas, underground or in ducts. |
Technical Data: |
|
|
|
Max. operating temperature |
: 90 °C |
Max. short circuit temperature |
: 250 °C (max. 5 sec.) |
Rated voltage |
89/154kV |
Min. bending radius |
: 15xD |
D |
: Cable outer diameter |
Construction :
|
1. Stranded copper conductor |
2. Inner semi- conductive layer |
3. XLPE insulation |
4. Outer semi- conductive layer |
5. Semi- conductive tape |
6. Lead sheath |
7. PVC outer jacket |
| |
|
Standarts
VDE 0276-632 – IEC 60840 Test Standarts
|
DIMENSIONS AND WEIGHTS |
ELECTRICAL PROPERTIES |
Nominal
Cross-Section |
Overall
Diameter
(approx.) |
Net Weight
(appr.) |
DC Conductor Resistance at 20oC |
Operation
Capacitance
(approx.) |
Current Carrying Capacity |
In Ground at 20oC |
Pipe Duct at 20oC |
In Air at
30oC |
mm2 |
mm |
kg/km |
m |
ohm/km |
A |
A |
A ... |
A :. |
1x300 |
82.0 |
12600 |
0.0601 |
0.19 |
598 |
557 |
775 |
698 |
1x400 |
85.0 |
14200 |
0.0470 |
0.21 |
682 |
648 |
898 |
805 |
1x500 |
88.0 |
16000 |
0.0366 |
0.23 |
777 |
736 |
1042 |
928 |
1x630 |
93.0 |
18300 |
0.0283 |
0.26 |
886 |
836 |
1214 |
1073 |
1x800 |
97.0 |
20900 |
0.0221 |
0.28 |
996 |
939 |
1391 |
1218 |
1x1000 |
104.0 |
24300 |
0.0176 |
0.31 |
1168 |
1131 |
1670 |
1646 |
1x1200 |
107.0 |
27200 |
0.0151 |
0.33 |
1259 |
1221 |
1825 |
1589 |
1x1600 |
115.0 |
32700 |
0.0113 |
0.37 |
1445 |
1398 |
2152 |
1845 |
1x2000 |
121.0 |
3500 |
0.0090 |
0.41 |
1597 |
1541 |
2445 |
2060 |
|
| |
|
|
|