(N)TSKCGEWÖU Medium Voltage Reeling Cable 3.6/6kV to 12/20kV for Mining & High Mechanical Stress Applications

Item

Description

Cable Type

(N)TSKCGEWÖU Medium Voltage Reeling Cable

Application

Flexible reeling cable with reduced weight and dimensions for high and extreme mechanical stresses, such as torsional stress, deflection into different planes, and high reeling speed. Suitable for underground and opencast mining reeling applications.

Parameter

Value

Voltage Rating (Uo/U)

3.6/6 kV · 6/10 kV · 8.7/15 kV · 12/20 kV

Test Voltage

3.6/6 kV: 11 kV

6/10 kV: 17 kV

8.7/15 kV: 24 kV

12/20 kV: 29 kV

Maximum Torsional Stress

±25° / m

Maximum Tensile Load

30 N/mm²

Maximum Working Speed

240 m/min

Short-Circuit Temperature

+250 °C

Operating Temperature (Flexing)

-30 °C to +90 °C

Operating Temperature (Fixed)

-50 °C to +90 °C

Minimum Bending Radius (Fixed)

6 × overall diameter

Minimum Bending Radius (Flexed)

10 × overall diameter

Component

Description

Phase Conductor

Class 5 flexible tinned copper

Phase Insulation

Rubber compound

Electrical Field Control

Semi-conductive tape over conductor and inner & outer semi-conductive rubber layers

Earth Conductor

Class 5 flexible tinned copper conductor

Central Filler

Semi-conductive compound

Fibre Optics (Optional)

50/125 µm MM · 62.5/125 µm MM · 9/125 µm SM

Inner Sheath

Rubber compound

Anti-Twist Element

Polyester braid

Outer Sheath

Rubber compound

Outer Sheath Colour

Red

Standard

Description

DIN VDE 0250 Part 813

Reeling cable requirements

VDE 0295 / IEC 60228

Conductor construction

VDE 0207 Part 20 & 21

Rubber materials

IEC 60811-404 / 403

Mechanical & ageing tests

IEC 60332-1-2

Flame retardance

ISO 4892-2

UV resistance

Special Reeling Test

High dynamic reeling performance

DIMENSIONS

Voltage (kV)

No. of Cores

Phase Conductor (mm²)

Earth Conductor (mm²)

Nominal Overall Diameter (mm)

Nominal Weight (kg/km)

Maximum Tensile Load (N)

3.6/6

3+3

25

25

21.8

1500

2380

3.6/6

3+3

35

25

43.8

2100

2920

3.6/6

3+3

50

25

46.9

3000

3520

3.6/6

3+3

70

35

50.7

4200

4430

3.6/6

3+3

95

50

56.7

5700

5580

3.6/6

3+3

120

70

60.5

7200

6770

3.6/6

3+3

150

70

67.2

9000

8260

6/10

3+3

25

25

39.8

1500

2380

6/10

3+3

35

25

43.8

2100

2920

6/10

3+3

50

25

46.9

3000

3520

6/10

3+3

70

35

50.7

4200

4430

6/10

3+3

95

50

56.7

5700

5640

6/10

3+3

120

70

60.5

7200

6830

6/10

3+3

150

70

67.2

9000

8320

8.7/15

3+3

25

25

45.6

1500

2860

8.7/15

3+3

35

25

47.0

2100

3210

8.7/15

3+3

50

25

50.3

3000

3830

8.7/15

3+3

70

35

55.9

4200

5000

8.7/15

3+3

95

50

59.3

5700

5870

8.7/15

3+3

120

70

65.0

7200

7370

8.7/15

3+3

150

70

69.7

9000

8590

12/20

3+3

25

25

47.3

1500

3080

12/20

3+3

35

25

49.7

2100

3460

12/20

3+3

50

20

54.6

3000

4310

12/20

3+3

70

35

58.4

4200

5310

12/20

3+3

95

50

62.0

5700

6180

12/20

3+3

120

70

67.6

7200

7730

12/20

3+3

150

70

72.2

9000

8970

CURRENT CARRYING CAPACITY

3.6/6kV and 6/10kV

Nominal Cross Sectional Area (mm²)

Laying on the Floor (A)

Free in Air (A)

Reeled 1 Layer (A)

Reeled 2 Layer (A)

Reeled 3 Layer (A)

Reeled 4 Layer (A)

Reeled 5 Layer (A)

Reeled 6 Layer (A)

Reeled 7 Layer (A)

25

131

138

105

80

64

55

50

35

29

35

162

170

130

99

79

68

62

44

36

50

202

212

162

123

99

85

77

55

44

70

250

263

200

153

123

105

95

68

55

95

301

316

241

184

147

126

114

81

66

120

352

370

282

215

172

148

134

95

77

150

404

424

323

246

198

170

154

109

89

When mining operations and heavy mobile equipment demand high voltage, extreme flexibility, and mechanical reliability, ordinary power cables are not enough. This is where the (N)TSKCGEWÖU medium voltage reeling cable becomes critical.

Designed for 3.6/6 kV up to 12/20 kV, the (N)TSKCGEWÖU cable is widely used in underground mining, open-cast mining, and fast-moving reeling systems that experience torsion, bending, tensile load, and high reeling speeds.

What Is the (N)TSKCGEWÖU Reeling Cable Designed For?

The (N)TSKCGEWÖU is a flexible medium voltage rubber reeling cable optimized for:

  • High and extreme mechanical stress

  • Continuous reeling and unreeling

  • Multi-directional bending and torsion

  • High reeling speeds up to 240 m/min

  • Harsh mining environments

It is specifically engineered to reduce overall weight and outer diameter while maintaining electrical safety and mechanical strength—an essential advantage for large mobile mining equipment.

How Does (N)TSKCGEWÖU Compare with Other Medium Voltage Reeling Cables?

Feature

(N)TSKCGEWÖU

Standard MV Rubber Cable

PVC MV Cable

Reeling operation

Excellent

Limited

Not suitable

Torsion resistance

Very high

Medium

Low

Voltage range

Up to 20 kV

Up to 12 kV

Limited

Weight & size

Optimized

Heavier

Rigid

Mining suitability

Excellent

Moderate

Poor


Where Is the (N)TSKCGEWÖU Cable Used in Mining and Industry?

Typical Applications

  • Bucket wheel excavators

  • Stackers and reclaimers

  • Underground mining machinery

  • Open-cast mining equipment

  • High-speed crane reeling systems


How Should the (N)TSKCGEWÖU Cable Be Installed Correctly?

Installation Recommendations

  • Use proper drum diameter to respect bending radius

  • Avoid over-tensioning during operation

  • Align reeling direction to minimize torsion

  • Perform regular sheath inspections

  • Monitor temperature and current load

Correct installation significantly extends service life.


Frequently Asked Questions (FAQ)

Is (N)TSKCGEWÖU suitable for underground mining?

Yes. It is designed for both underground and open-cast mining.

Can it handle continuous reeling?

Yes. It is optimized for continuous dynamic operation.

Does it support data transmission?

Yes. Optional fibre optic integration is available.

Is it compliant with international standards?

Yes. It is based on DIN VDE 0250-813, IEC 60228, IEC 60811, IEC 60332-1-2, and special reeling tests.

Is it suitable for Indonesia’s climate?

Absolutely. Its rubber compounds perform well in hot, humid environments.


Why Choose (N)TSKCGEWÖU for Your Next Mining Project?

If your operation requires:

  • Medium voltage up to 20 kV

  • High mechanical endurance

  • Reduced cable weight and size

  • Long service life under extreme stress

Then (N)TSKCGEWÖU is a proven solution.


Looking for the right (N)TSKCGEWÖU configuration for your mining or industrial project in Indonesia?
Contact our technical team for:

  • Cable selection support

  • Datasheets and drawings

  • Customized solutions with fibre optics