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| Medium VOLTAGE CABLES |
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| 8.7/ 15kV XLPE Insulated, Flat Steel Wire Armoured, 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 |
9. Galvanized flat steel wire armouring |
| 10.Galvanized steel tape |
| 11.PVC outer jacket |
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Standarts
TS IEC 60502, VDE 0276
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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 |
54.5 |
4600 |
1000 |
0.7270 |
0.417 |
0.146 |
148 |
143 |
3x35/16 |
57.0 |
5150 |
500 |
0.5240 |
0.397 |
0.160 |
178 |
173 |
3x50/16 |
60.5 |
6000 |
500 |
0.3870 |
0.377 |
0.175 |
210 |
206 |
3x70/16 |
64.5 |
7000 |
500 |
0.2680 |
0.356 |
0.196 |
256 |
257 |
3x95/16 |
68.5 |
8250 |
500 |
0.1930 |
0.339 |
0.218 |
307 |
313 |
3x120/16 |
72.5 |
9450 |
500 |
0.1530 |
0.325 |
0.240 |
349 |
360 |
3x150/25 |
76.0 |
10750 |
250 |
0.1240 |
0.315 |
0.258 |
392 |
410 |
3x185/25 |
80.0 |
12350 |
250 |
0.0991 |
0.305 |
0.280 |
443 |
469 |
3x240/25 |
87.0 |
14800 |
250 |
0.0754 |
0.292 |
0.315 |
513 |
553 |
3x300/25 |
92.0 |
17250 |
250 |
0.0601 |
0.284 |
0.343 |
576 |
635 |
3x400/35 |
100.0 |
21300 |
250 |
0.0470 |
0.273 |
0.385 |
650 |
731 |
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