XnRUHKXS1 6/10kV; 8,7/15kV; 12/20kV; 18/30kV

DESIGN

Standard

PN-HD 620 S3:2023-04 part 0, 1 and 10R

Conductor

Multi-stranded copper, round grade 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

Semi-conductive water blocking tape

Radial seal

Al strip with PE copolymer longitudinally aligned

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

Minimum ambient temperature for permanent cable installation

-30°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; 8.7/15 kV; 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

XnRUHKXS1

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

26,3

1033

0,387

0,495

70

25

3,4

2,5

27,7

1330

0,268

0,343

95

35

3,4

2,5

29,8

1677

0,193

0,247

120

25

3,4

2,5

30,6

1827

0,153

0,196

120

50

3,4

2,5

31,0

2057

0,153

0,196

150

25

3,4

2,5

32,3

2128

0,124

0,159

150

50

3,4

2,5

32,8

2358

0,124

0,159

185

25

3,4

2,5

33,8

2400

0,0991

0,127

185

50

3,4

2,5

34,3

2710

0,0991

0,127

240

25

3,4

2,5

36,6

2974

0,0754

0,097

240

50

3,4

2,5

37,1

3280

0,0754

0,097

300

25

3,4

2,5

38,2

3577

0,0601

0,077

300

50

3,4

2,5

38,7

3810

0,0601

0,077

400

50

3,4

2,5

41,4

4781

0,0470

0,060

500

50

3,4

2,5

44,8

5752

0,0366

0,047

630

50

3,4

2,6

48,7

6970

0,0283

0,036

800

50

3,4

2,7

52,4

8605

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.

XnRUHKXS1

8,7/15kV

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

4,5

2,5

28,5

1115

0,387

0,495

70

25

4,5

2,5

29,9

1417

0,268

0,343

95

35

4,5

2,5

32,0

1768

0,193

0,247

120

25

4,5

2,5

32,8

1923

0,153

0,196

120

50

4,5

2,5

33,3

2153

0,153

0,196

150

25

4,5

2,5

34,5

2230

0,124

0,159

150

50

4,5

2,5

35,0

2460

0,124

0,159

185

25

4,5

2,5

36,0

2508

0,0991

0,127

185

50

4,5

2,5

36,5

2815

0,0991

0,127

240

25

4,5

2,5

38,8

3090

0,0754

0,097

240

50

4,5

2,5

39,3

3395

0,0754

0,097

300

25

4,5

2,5

40,4

3696

0,0601

0,077

300

50

4,5

2,5

40,9

3930

0,0601

0,077

400

50

4,5

2,5

43,6

4910

0,0470

0,060

500

50

4,5

2,5

47,0

5892

0,0366

0,047

630

50

4,5

2,6

50,9

7122

0,0283

0,036

800

50

4,5

2,8

54,6

8770

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.

XnRUHKXS1

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

30,7

1212

0,387

0,495

70

25

5,5

2,5

32,1

1510

0,268

0,343

95

35

5,5

2,5

34,2

1876

0,193

0,247

120

25

5,5

2,5

35,0

2036

0,153

0,196

120

50

5,5

2,5

35,5

2267

0,153

0,196

150

25

5,5

2,5

36,7

2349

0,124

0,159

150

50

5,5

2,5

37,2

2580

0,124

0,159

185

25

5,5

2,5

38,2

2711

0,0991

0,127

185

50

5,5

2,5

38,7

2842

0,0991

0,127

240

25

5,5

2,5

41,0

3297

0,0754

0,097

240

50

5,5

2,5

41,5

3528

0,0754

0,097

300

25

5,5

2,5

42,6

3834

0,0601

0,077

300

50

5,5

2,5

43,1

4064

0,0601

0,077

400

50

5,5

2,5

45,8

5059

0,0470

0,060

500

50

5,5

2,6

48,8

6032

0,0366

0,047

630

50

5,5

2,7

53,7

7367

0,0283

0,036

800

50

5,5

2,9

57,2

9020

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.

XnRUHKXS1

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

35,5

1343

0,387

0,495

70

25

8,0

2,5

36,9

1761

0,268

0,343

95

35

8,0

2,5

39,0

2129

0,193

0,247

120

25

8,0

2,5

39,8

2300

0,153

0,196

120

50

8,0

2,5

40,2

2532

0,153

0,196

150

25

8,0

2,5

41,5

2625

0,124

0,159

150

50

8,0

2,5

42,0

2855

0,124

0,159

185

25

8,0

2,5

43,0

3000

0,0991

0,127

185

50

8,0

2,5

43,5

3230

0,0991

0,127

240

25

8,0

2,5

45,4

3592

0,0754

0,097

240

50

8,0

2,5

45,9

3842

0,0754

0,097

300

25

8,0

2,5

47,4

4260

0,0601

0,077

300

50

8,0

2,5

48,1

4391

0,0601

0,077

400

50

8,0

2,7

50,8

5428

0,0470

0,060

500

50

8,0

2,8

54,2

6462

0,0366

0,047

630

50

8,0

2,9

58,8

7810

0,0283

0,036

800

50

8,0

3,0

62,6

9487

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.