N2XSY 6/10kV; 12/20kV; 18/30kV

DESIGN

Standard

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

Conductor

Multi-stranded copper, round grade 2

Shield on the conductor

Semi-conductive polyethylene

Insulation

Cross-linked polyethylene

Shield on the insulation

Shield wrapping

Semi-conductive tape

Return wire

Copper wires, round + spiral copper tape

Return wire wrapping

Sheath

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

-5°C

Max. conductor pulling force

50 x S (S = Cu 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

Eca

N2XSY

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

25,8

1069

0,387

0,495

70

16

3,4

2,5

27,2

1272

0,268

0,343

95

16

3,4

2,5

29,0

1544

0,193

0,247

120

16

3,4

2,5

30,1

1786

0,153

0,196

150

25

3,4

2,5

31,8

2087

0,124

0,159

185

25

3,4

2,5

33,3

2530

0,0991

0,127

240

25

3,4

2,5

36,1

3105

0,0754

0,097

300

25

3,4

2,5

37,7

3634

0,0601

0,077

400

35

3,4

2,5

41,7

4732

0,0470

0,060

500

35

3,4

2,5

44,0

5678

0,0366

0,047

630

35

3,4

2,5

48,6

6936

0,0283

0,036

800

35

3,4

2,6

51,9

8581

0,0221

0,028

*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.

N2XSY

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

30,2

1264

0,387

0,495

70

16

5,5

2,5

31,7

1479

0,268

0,343

95

16

5,5

2,5

33,5

1762

0,193

0,247

120

16

5,5

2,5

34,6

2023

0,153

0,196

150

25

5,5

2,5

36,5

2402

0,124

0,159

185

25

5,5

2,5

38,0

2767

0,0991

0,127

240

25

5,5

2,5

40,6

3354

0,0754

0,097

300

25

5,5

2,5

42,6

3906

0,0601

0,077

400

35

5,5

2,5

46,0

5016

0,0470

0,060

500

35

5,5

2,6

48,6

5935

0,0366

0,047

630

35

5,5

2,7

52,9

7225

0,0283

0,036

800

35

5,5

2,9

56,4

8968

0,0221

0,028

*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.

N2XSY

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

35,0

1478

0,387

0,495

70

16

8,0

2,5

36,9

1749

0,268

0,343

95

16

8,0

2,5

38,6

2054

0,193

0,247

120

16

8,0

2,5

39,9

2315

0,153

0,196

150

25

8,0

2,5

41,7

2674

0,124

0,159

185

25

8,0

2,5

43,2

3048

0,0991

0,127

240

25

8,0

2,5

45,8

3652

0,0754

0,097

300

25

8,0

2,5

47,8

4233

0,0601

0,077

400

35

8,0

2,6

51,4

4305

0,0470

0,060

500

35

8,0

2,7

54,4

6425

0,0366

0,047

630

35

8,0

2,9

58,5

7762

0,0283

0,036

800

35

8,0

3,0

61,9

9488

0,0221

0,028

*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.