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| Medium VOLTAGE CABLES |
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| 8.7/ 15kV XLPE Insulated, Three Core Cables with Copper Conductor |
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Application: |
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| 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: |
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Max. operating temperature |
: 90 °C |
Max. short circuit temperature |
: 250 °C (max. 5 sec.) |
Rated voltage |
8.7/15kV |
Min. bending radius |
: 15xD |
D |
: Cable outer diameter |
Construction :
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1. Stranded copper conductor |
2. Inner semi- conductive layer |
3. XLPE insulation |
4. Outer semi- conductive layer |
5. Semi- conductive tape |
6. Copper wire screen |
7. Filler |
| 8.PVC inner jacket |
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Standarts
TS IEC 60502, BS 6622, VDE 0276
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DIMENSIONS AND WEIGHTS |
ELECTRICAL PROPERTIES |
Nominal
Cross-Section |
Overall
Diameter
(approx.) |
Net Weight
(appr.) |
Delivery
Length |
DC Conductor Resistance at 20oC |
Operation
Inductance |
Operation Capacitance (approx.) |
Current Carrying Capacity |
In Ground at 20oC |
In Air at
30oC |
mm2 |
mm |
kg/km |
m |
ohm/km |
mH/km |
μF/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 |
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