YJLSV (NA2XSY)Single-core 6/10kV 8.7/15kV 12/20kV 18/30kV

AL / XLPE / CWS / PVC

( Aluminium conductor, XLPE insulated, Copper Wire screened, PVC sheathed)

Application:

Medium voltage power cable for static application in ground, within and outside facilities, outdoor, in cable canals, in water, in conditions where cables are not exposed to heavier mechanical stress and tensile strain. Due to its very low factor of dielectric loss, which remains constant over its entire operating lifetime, and owing to excellent insulation property of XLPE-material, firmly longitudinally spliced with conductor screen and insulation screen of semi-conductive material (extruded in one process), the cable has a high operating reliability. Used in transformer stations, electric power plants and industrial plants.

Construction ：

• 1) Conductor : Aluminium ,Class 1 or Class 2,solid or stranded Circular conductors  
• 2) Conductor screen: Non-metallic，semi-conducting compound
• 3) Insulation: Cross-linked polyethylene XLPE
• 4) Insulation screen: Non-metallic，semi-conducting compound
• 5) Metallic screen: Copper wire and copper tape
• 6) Oversheath: Polyvinyl chloride PVC

SPECIFICATIONS:

IEC 60228 Conductors of insulate cables

IEC 60502-2 Power cables with extruded insulation and their accessories for rated voltages from 1 kV(Um=1.2kV) up to 30kV(Um=36kV) - Part 2:Cables for rated voltages of 6 kV(Um=7.2kV) and 30 kV(Um=36kV) 

No. of cores and nominal cross section

Thickness of Insulation 

Cross section of Screen

Thickness of

 Sheath

Approx.

overall Diameter

Approx. weight

Max. DC resistance of conductor（20℃）

Current carrying capacity

(mm2)

(mm)

(mm2)

(mm)

(mm)

(kg/km)

(Ω/km)

In Air

(A)

In Ground

(A)

YJLSV (NA2XSY)- 6/10kV

1x25/16

3.4

16

1.8

21.8 

568 

1.20 

120

115

1x35/16

3.4

16

1.8

22.9 

619 

0.868

153

145

1x50/16

3.4

16

1.8

24.0 

684 

0.641

183

171

1x70/16

3.4

16

1.8

25.7 

782 

0.443

228

208

1x95/16

3.4

16

1.8

27.2 

891 

0.320 

278

248

1x120/16

3.4

16

1.8

28.7 

992 

0.253

321

283

1x150/25

3.4

25

1.8

30.2 

1184 

0.206

364

315

1x185/25

3.4

25

1.9

32.0 

1340 

0.164

418

357

1x240/25

3.4

25

2.0 

34.7 

1560 

0.125

494

413

1x300/25

3.4

25

2.1

36.9 

1790 

0.100 

568

466

1x400/35

3.4

35

2.2

40.2 

2200 

0.0778

660

529

1x500/35

3.4

35

2.3

44.1 

2590 

0.0605

767

602

YJLSV (NA2XSY)- 8.7/15kV

1x25/16

4.5

16

1.8

23.8 

648 

1.20 

100

105

1x35/16

4.5

16

1.8

24.8 

703 

0.868

153

145

1x50/16

4.5

16

1.8

26.1 

772 

0.641

183

172

1x70/16

4.5

16

1.8

27.8 

876 

0.443

228

210

1x95/16

4.5

16

1.8

29.4 

990 

0.320 

278

250

1x120/16

4.5

16

1.9

31.0 

1110 

0.253

321

285

1x150/25

4.5

25

1.9

32.5 

1308 

0.206

364

318

1x185/25

4.5

25

2.0 

34.4 

1472 

0.164

418

360

1x240/25

4.5

25

2.1 

36.8 

1704 

0.125

494

418

1x300/25

4.5

25

2.1

39.0 

1928 

0.100 

568

471

1x400/35

4.5

35

2.3

42.4 

2371 

0.0778

660

535

1x500/35

4.5

35

2.3

45.3 

2754 

0.0605

767

608

No. of cores and nominal cross section

Thickness of Insulation 

Cross section of Screen

Thickness of

 Sheath

Approx.

overall Diameter

Approx. weight

Max. DC resistance of conductor（20℃）

Current carrying capacity

(mm2)

(mm)

(mm2)

(mm)

(mm)

(kg/km)

(Ω/km)

In Air

(A)

In Ground

(A)

YJLSV (NA2XSY)- 12/20kV

1x35/16

5.5

16

1.8

26.9 

778 

0.868

175

115

1x50/16

5.5

16

1.8

28.2 

851 

0.641

210

140

1x70/16

5.5

16

1.9

30.1 

974 

0.443

255

170

1x95/16

5.5

16

1.9

31.7 

1094 

0.320 

310

205

1x120/16

5.5

16

2.0 

33.3 

1219 

0.253

345

240

1x150/25

5.5

25

2.0 

34.8 

1422 

0.206

400

270

1x185/25

5.5

25

2.1

36.7 

1593 

0.164

455

310

1x240/25

5.5

25

2.1

38.9 

1815 

0.125

530

360

1x300/25

5.5

25

2.2

41.3 

2065 

0.100 

605

420

1x400/35

5.5

35

2.3

44.5 

2499 

0.0778

700

485

1x500/35

5.5

35

2.4

47.6 

2912 

0.0605

795

535

YJLSV (NA2XSY)- 18/30kV

1x35/16

8.0

16

2.0

32.2 

1042 

0.868

185

134

1x50/16

8.0

16

2.0

33.4 

1138 

0.641

222

157

1x70/16

8.0

16

2.1

35.3 

1276 

0.443

278

192

1x95/16

8.0

16

2.1

37.1 

1426 

0.320 

338

229

1x120/16

8.0

16

2.2

38.6 

1559 

0.253

391

260

1x150/25

8.0

25

2.2

40.6 

1792 

0.206

440

288

1x185/25

8.0

25

2.3

42.3 

1971 

0.164

504

324

1x240/25

8.0

25

2.3

44.8 

2234 

0.125

593

373

1x300/25

8.0

25

2.4

47.2 

2497 

0.100 

677

419

1x400/35

8.0

35

2.5

50.4 

2967 

0.0778

769

466

1x500/35

8.0

35

2.6

53.3 

3417 

0.0605

872

573