Cables | Energy cables | Intermediate voltage cables

XLPE Insulated Flat Steel Wire Armoured, Three Core Cables With Copper Conductor
1

12/20 kV

 
 
1

Code
YXC8VZ3V-R, N2XSEYFGbY
R:Stranded conductor

Standards
TS IEC 60502, VDE 0276

Technical Data
Max. operating temperature : 90 ° C
Max. short circuit temperature: 250 ° C (max. 5 sec.)
Rated voltage : 12/20 kV
Min. bending radius : 15 x D
D : Cable outer diameter

Application
These are cables with low dielectric losses used in energy networks with sudden load changes where mechanical stresses expected. Laid in residential or industrial areas, underground or in ducts.

Construction
1. Stranded copper conductor.
2. Inner semi-conductive layer.
3. XLPE insulation
4. Outer semi-conductive layer
5. Semi-conductive tape
6. Copper tape screen
7. Filler.
8. PVC inner jacket.
9. Galvanized flat steel wire armouring.
10. Galvanized steel tape.
11. PVC outer jacket

DIMENSIONS AND WEIGHTS

ELECTRICAL PROPERTIES

Nominal
Cross-Selection

Overall Diameter (approx.)

Net Weight (approx.)
Delivery Lenght
DC Conductor Resistance at 20 ° C
Operation Inductance (approx)
Operation Capacitance (approx)
Current Carrying Capacity
in ground at 20 ° C
in air at 30 ° C

mm 2

mm

kg/km

m
ohm/km

mH/km
μ F/km
A
A

3x35/16

62.5

5900

500

0.5240

0.416

0.141

183

182

3x50/16

65.5

6700

500

0.3870

0.395

0.155

216

217

3x70/16

69.0

7750

500

0.2680

0.373

0.172

264

269

3x95/16

73.0

9000

500

0.1930

0.355

0.191

316

326

3x120/16

77.0
10250
250

0.1530

0.340

0.209

360

377

3x150/25

81.0

11650

250

0.1240

0.329

0.225

404

426

3x185/25

85.0

13250

250

0.0991

0.319

0.243

457

488

3x240/25

91.5

15750

250

0.0754

0.304

0.273

532

576

3x300/25

97.0

18250

250

0.0601

0.295

0.296

599

654

3x400/35

105.0

22500

250

0.0470

0.284

0.331

685

750