Cables | Energy cables | Intermediate voltage cables

XLPE Insulated Single Core Cables With Copper Conductor
1

18/30 kV sau 19/33 kV
 
 

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

31.0

1100

1000

0.7270

0.9306

0.707

0.472

0.113

-

-

-

-

1x35/16

32.0

1200

1000

0.5240

0.6707

0.680

0.451

0.123

214

192

233

202

1x50/16

33.5

1400

1000

0.3870

0.4954

0.655

0.432

0.135

251

226

279

241

1x70/16

35.0

1650

1000

0.2680

0.3430

0.624

0.408

0.151

306

276

348

299

1x95/16

37.0

1950

1000

0.1930

0.2470

0.600

0.391

0.166

363

329

421

362

1x120/16

39.0

2250

1000

0.1530

0.1958

0.581

0.377

0.180

410

373

483

416

1x150/25

40.5

2700

1000

0.1240

0.1587

0.564

0.366

0.194

449

415

540

469

1x185/25

42.5

3050

1000

0.0991

0.1268

0.547

0.355

0.208

503

468

615

536

1x240/25

45.0

3650

1000

0.0754

0.0965

0.527

0.342

0.229

576

541

718

630

1x300/25

47.5

4300

1000

0.0601

0.0769

0.510

0.332

0.248

641

608

812

717

1x400/35

50.5

5450

500

0.0470

0.0602

0.489

0.320

0.276

697

684

904

823

1x500/35

54.0

6500

500

0.0366

0.0468

0.473

0.310

0.301

768

762

1011

929

1x630/35

57.5

7850

500

0.0283

0.0362

0.457

0.301

0.330

858

847

1128

1043