NA2XS(F)2Y 6/10kV; 12/20kV; 18/30kV

DESIGN

Standard

DIN VDE 0276-620: 2024-12; HD 620 S3:2023 part 0, 1 and 10C

Conductor

Aluminium multi-stranded, round of class 2

Shield on the conductor

Semi-conductive polyethylene

Insulation

Cross-linked polyethylene

Shield on the insulation

Semi-conductive polyethylene

Shield wrapping

Semi-conductive water blocking tape

Return wire

Copper wires, round + spiral copper tape

Return wire wrapping

Non-conductive water blocking tape

Sheath

Polyethylene

Test voltage

3,5U₀ / 5 minutes

Intensity of incomplete discharge

max. 2pC/2U₀ 

Max. conductor temperature for long-term load

+90°C

Max. conductor temp. at 5 sec. short circuit

+250°C

Lowest permissible cable laying temperature

-20°C

Max. conductor pulling force

30 x S (S = Al conductor cross-section in mm2) [N]

Minimum bending radius

15xD, D – cable outside diameter [mm]

Intended use

Cables intended for the transmission of electricity, for use in MV power networks with a rated voltage not exceeding U₀ /U = 6/10kV; 12/20 kV; 18/30 kV. For laying directly in the ground, cable ducts, conduits and in the air.

Packaging

Cable reels

Reaction to fire class in accordance with EN 13501-6

Fca

NA2XS(F)2Y

6/10kV

Conductor cross-section

Return wire cross-section

Rated thickness of

Approximate cable outer diameter

Approximate cable weight

Max. conductor resistance at temp.

insulation

sheath

20°C

      90°C

mm2

mm2

mm

mm

kg/km

Ω/km

Ω/km

50

16

3,4

2,5

26,1

665

0,641

0,825

70

16

3,4

2,5

27,5

749

0,443

0,570

95

16

3,4

2,5

29,3

857

0,320

0,412

120

16

3,4

2,5

30,4

946

0,253

0,326

150

25

3,4

2,5

32,2

1154

0,206

0,265

185

25

3,4

2,5

33,6

1280

0,164

0,211

240

25

3,4

2,5

36,0

1481

0,125

0,161

300

25

3,4

2,5

38,0

1683

0,100

0,129

400

35

3,4

2,5

41,2

2102

0,0778

0,100

500

35

3,4

2,5

44,2

2435

0,0605

0,078

630

35

3,4

2,6

48,8

2897

0,0469

0,060

800

35

3,4

2,7

52,0

3427

0,0367

0,047

*By agreement between the parties, the cables can be manufactured with a return wire of a different cross-section than that shown in the table.

NA2XS(F)2Y

12/20kV

Conductor cross-section

Return wire cross-section

Rated thickness of

Approximate cable outer diameter

Approximate cable weight

Max. conductor resistance at temp.

insulation

sheath

20°C

      90°C

mm2

mm2

mm

mm

kg/km

Ω/km

Ω/km

50

16

5,5

2,5

30,3

825

0,641

0,825

70

16

5,5

2,5

31,9

917

0,443

0,570

95

16

5,5

2,5

33,5

1036

0,320

0,412

120

16

5,5

2,5

34,6

1132

0,253

0,326

150

25

5,5

2,5

36,4

1350

0,206

0,265

185

25

5,5

2,5

37,8

1486

0,164

0,211

240

25

5,5

2,5

40,3

1701

0,125

0,161

300

25

5,5

2,5

42,2

1926

0,100

0,129

400

35

5,5

2,5

45,4

2351

0,0778

0,100

500

35

5,5

2,6

48,4

2674

0,0605

0,078

630

35

5,5

2,7

53,6

3243

0,0469

0,060

800

35

5,5

2,9

57,0

3821

0,0367

0,047

*By agreement between the parties, the cables can be manufactured with a return wire of a different cross-section than that shown in the table.

NA2XS(F)2Y

18/30kV

Conductor cross-section

Return wire cross-section

Rated thickness of

Approximate cable outer diameter

Approximate cable weight

Max. conductor resistance at temp.

insulation

sheath

20°C

      90°C

mm2

mm2

mm

mm

kg/km

Ω/km

Ω/km

50

16

8,0

2,5

35,3

1050

0,641

0,825

70

16

8,0

2,5

36,7

1151

0,443

0,570

95

16

8,0

2,5

38,5

1283

0,320

0,412

120

16

8,0

2,5

39,6

1388

0,253

0,326

150

25

8,0

2,5

41,4

1619

0,206

0,265

185

25

8,0

2,5

42,8

1765

0,164

0,211

240

25

8,0

2,5

45,2

1997

0,125

0,161

300

25

8,0

2,5

47,2

2228

0,100

0,129

400

35

8,0

2,6

50,4

2689

0,0778

0,100

500

35

8,0

2,8

53,6

3080

0,0605

0,078

630

35

8,0

2,9

58,2

3600

0,0469

0,060

800

35

8,0

3,0

61,8

4217

0,0367

0,047

*By agreement between the parties, the cables can be manufactured with a return wire of a different cross-section than that shown in the table.