Cables | Energy cables | Intermediate voltage cables

XLPE Insulated Single Core Cables With Copper Conductor
1

20.8/36 kV

 
 
1

Code
EXCVB, YXC7V-R, N2XSY
R: Stranded conductor

Standards
TS IEC 60502, BS 6622, VDE 0276

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 xD
D : Cable outer diameter

Application
These are cables with low dielectric losses used in energy networks k with sudden load changes. 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 wire screen
7. Polyester tape
8. 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

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

33.5

1200

1000

0.7270

0.9306

0.711

0.486

0.105

-

-

-

-

1x35/16
34.5
1300
1000
0.5240

0.6707

0.685

0.464

0.115

214

192

233

202
1x50/16
36.0
1550
1000
0.3870
0.4954

0.659

0.444

0.125

251

226

279
241
1x70/16

37.5

1800

1000

0.2680

0.3430

0.628

0.420

0.140

306

276

348

299

1x95/16
39.5

2100

1000

0.1930

0.2470

0.604

0.402

0.153

363

329

421
362
1x120/16
41.5
2400
1000

0.1530

0.1958

0.585
0.388
0.165

410

373

483

416
1x150/25

43.0

2850

1000

0.1240

0.1587

0.567

0.376

0.178

449

415

540

469

1x185/25

44.5

3200
1000

0.0991

0.1268

0.551

0.365

0.191

503

468

615
536

1x240/25

47.5

3800
1000

0.0754

0.0965

0.531

0.351

0.209

576

541

718

630

1x300/25

49.5

4500

1000
0.0601
0.0769

0.514

0.341

0.226

641

608

812

717

1x400/35
53.0
5650

500

0.0470

0.0602

0.493

0.328

0.252

697

684

904

823

1x500/35

56.0

6700

500

0.0366

0.0468

0.477

0.318

0.274

768

762

1011

929

1x630/35
60.0
8000

500

0.0283

0.0362

0.460

0.308

0.300

858

847

1128

1043