Cables | Energy cables | Intermediate voltage cables

XLPE insulated, Radial and Longitudinally Sealed, Single Core Cables With Copper Conductor

1

20.8/36 kV

 
 
1

Code
N2XS(FL)2Y, EXeCeWB

Standards
VDE 0276 TS HD 620

Technical Data
Max. operating temperature : 90 ° C
Max. short circuit temperature: 250 ° C (max. 5 sec.)
Rated voltage : 20.8/36 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. 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.

Construction
1. Stranded aluminium conductor.
2. Inner semi-conductive layer.
3. XLPE insulation
4. Outer semi-conductive layer
5. Semi-conductive swellable tape
6. Copper wire screen
7. Swellable tape
8. PE coated aluminium tape
9. PE outer jacket

DIMENSIONS AND WEIGHTS

ELECTRICAL PROPERTIES

Nominal
Cross-Selection

Overall Diameter (approx.)

Net Weight (approx.)

Delivery Lenght
DC Conductor Resistance at 20 ° C

DC Conductor Resistance at 90 ° 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

ohm/km

μ F/km

1x25/16

36.5

1200

1000

0.7270

0.9306

0.711

0.485

0.105

-

-

-

-

1x35/16

38.5

1350

1000

0.5240

0.6707

0.692

0.485

0.115

214

192

233

202

1x50/16

39.5

1550

1000

0.3870

0.4954

0.666

0.464

0.125

251

226

279

241

1x70/16

41.5

1800

1000

0.2680

0.3430

0.635

0.439

0.140

306

276

348

299

1x95/16

43.0

2100

1000

0.1930

0.2470

0.610

0.419

0.153

363

329

421

362

1x120/16

45.0

2400

1000

0.1530

0.1958

0.591

0.405

0.165

410

373

483

416

1x150/25

46.5

2800

1000

0.1240

0.1587

0.574

0.392

0.178

449

415

540

469

1x185/25

48.5

3200

1000

0.0991

0.1268

0.557

0.381

0.191

503

468

615

536

1x240/25

51.0

3800

1000

0.0754

0.0965

0.537

0.366

0.209

576

541

718

630

1x300/25

53.0

4450

1000

0.0601

0.0769

0.520

0.354

0.226

641

608

812

717

1x400/35

56.5

5550

500

0.0470

0.0602

0.499

0.341

0.252

697

684

904

823

1x500/35

60.0

6600

500

0.0366

0.0468

0.482

0.330

0.274

768

762

1011

929

1x630/35

63.5

7950

500

0.0283

0.0362

0.466

0.320

0.300

858

847

1128

1043