(N)TSCGEWÖU 3.6/6 kV & 6/10 kV Submersible Cable High-Performance Flexible Power Supply for Pumps, Dredges, Mining & Marine Applications

Application

Flexible supply cable for permanent salty and brackish water immersion up to 300 m under high mechanical stress; for pumps, dredges, floating docks, trailing operations of opencast mining equipment; suitable for indoor/outdoor use

Voltage Rating Uo/U

3.6/6 kV, 6/10 kV

Test Voltage

3.6/6 kV: 11 kV
6/10 kV: 17 kV

Ambient Temperature

Fixed: -40°C to +80°C
Flexed: -25°C to +60°C

Minimum Bending Radius

Fixed: 6 × overall diameter
Flexed: 10 × overall diameter

Conductor

Phase & Earth: Class 5 tinned copper conductor

Insulation

Rubber compound

Semi-Conductive Layers

Semi-conductive tape over conductor; inner & outer semi-conductive rubber on insulation

Central Filler

Semi-conductive compound on textile polyester support

Inner Sheath

EPR rubber compound waterproofing

Outer Sheath

CM rubber compound waterproofing

Sheath Colour

Black

Standards

VDE 0250 Part 813, HD 22.16, VDE 0295, EN 60228
Flame Retardant: IEC/EN 60332-1-2

DIMENSIONS

Voltage (kV)

Cores (Phase+Earth)

Nominal Cross Section (mm²)

Conductor Diameter (mm)

Min Overall Dia (mm)

Max Overall Dia (mm)

Max Tensile Load (N)

Nominal Weight (kg/km)

3.6/6

3+3

25

25/3

6.8

39.9

41.6

1500

3.6/6

3+3

35

25/3

7.8

42.9

44.6

2100

3.6/6

3+3

50

25/3

9.4

46

47.7

3000

3.6/6

3+3

70

35/3

11.2

49.8

51.6

4200

3.6/6

3+3

95

50/3

12.7

55.8

57.6

5700

3.6/6

3+3

120

70/3

14.4

59.6

61.4

7200

3.6/6

3+3

150

70/3

16.3

66

68.3

9000

3.6/6

3+3

185

95/3

17.6

67.9

70.2

11100

6/10

3+3

25

25/3

6.8

39.9

42.2

1500

6/10

3+3

35

25/3

7.8

42.9

45.2

2100

6/10

3+3

50

25/3

9.4

46

48.3

3000

6/10

3+3

70

35/3

11.2

49.8

52.2

4200

6/10

3+3

95

50/3

12.7

55.8

58.2

5700

6/10

3+3

120

70/3

14.4

59.6

62.1

7200

6/10

3+3

150

70/3

16.3

66

69

9000

6/10

3+3

185

95/3

17.6

67.9

70.9

11100

CURRENT CARRYING CAPACITY

Nominal Cross Section (mm²)

Floor

Free in Air

Reeled 1L

2L

3L

4L

5L

6L

7L

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

185

461

484

369

281

226

194

175

124

101

When it comes to demanding industrial and marine environments, reliable power supply is critical. The (N)TSCGEWÖU 3.6/6kV & 6/10kV Submersible Cable is designed specifically for high-performance, flexible power delivery in applications such as submersible pumps, dredges, floating docks, and trailing operations in opencast mining. But what exactly sets this cable apart? How does its structure, material, and technical specifications make it ideal for extreme conditions?

What Is the (N)TSCGEWÖU Submersible Cable and Where Can It Be Used?

The (N)TSCGEWÖU cable is a flexible supply cable engineered for permanent immersion in salty and brackish water up to 300 meters, making it suitable for marine, industrial, and mining applications. It can handle high mechanical stress, withstand harsh environmental conditions, and is suitable for indoor and outdoor use.

Typical applications include:

  • Submersible pumps: Powering pumps in water treatment plants, industrial facilities, or marine environments.

  • Dredges and floating docks: Reliable power supply for moving or floating equipment.

  • Opencast mining equipment: Trailing operations under high mechanical and environmental stress.

  • Industrial and marine automation: Flexible supply for machinery that requires repeated bending or immersion.


How Does the (N)TSCGEWÖU Cable Compare With Other Submersible Cables?

Feature

(N)TSCGEWÖU

Standard Flexible Submersible Cable

Advantage

Voltage Rating

3.6/6kV & 6/10kV

Up to 3.6kV

Higher voltage options for industrial applications

Mechanical Strength

Up to 11,100 N

7,000 N typical

Better tensile resistance for trailing operations

Water Immersion

Up to 300 m

50-100 m

Deeper submersible use possible

Flame Retardant

Yes

Optional

Higher safety in hazardous areas

Flexibility

Class 5 tinned copper

Class 2 or 3

Superior bending for repeated movement


What Are the Frequently Asked Questions (FAQ) About the (N)TSCGEWÖU Cable?

Can the (N)TSCGEWÖU cable be used in salty sea water?

Yes, it is designed for permanent immersion in salty and brackish water up to 300 meters.

Is it suitable for trailing mining equipment?

Absolutely. Its high mechanical tensile strength and flexible construction make it ideal for trailing operations in opencast mining.

How does it perform under extreme temperatures?

  • Fixed installation: -40°C to +80°C

  • Flexed applications: -25°C to +60°C

This ensures reliability in tropical and high-temperature environments like those in Indonesia.

What is the maximum voltage it can handle?

  • 3.6/6 kV rated at 11kV test voltage

  • 6/10 kV rated at 17kV test voltage

This provides a safety margin against voltage spikes in industrial operations.

How often should it be inspected?

Periodic inspections every 6–12 months are recommended, especially in abrasive or corrosive environments, to ensure sheath integrity and electrical safety.

Can this cable be used in indoor industrial settings?

Yes, it is suitable for indoor or outdoor installations, making it versatile for manufacturing plants and marine facilities.


Are There Applications in Indonesia?

In Indonesia, the (N)TSCGEWÖU cable has been successfully used in:

  • Coal mining operations in Kalimantan: Trailing cables for large pumps in opencast mines.

  • Dredging projects in Jakarta Bay: Submersible dredge power supply up to 250m depth.

  • Floating docks in Surabaya port: Supplying power to maintenance and cargo handling equipment.

These cases demonstrate high reliability, durability, and low maintenance, even in tropical, humid, and salty conditions.


Why Choose the (N)TSCGEWÖU Cable?

The (N)TSCGEWÖU submersible cable is an all-in-one solution for industries needing:

  • High mechanical strength for trailing and submerged operations.

  • Flexibility and corrosion resistance for harsh marine environments.

  • Wide voltage range (3.6/6 kV and 6/10 kV) for industrial and mining applications.

  • Compliance with international standards (VDE, HD, IEC/EN) for safety and reliability.


How to Select the Right Submersible Cable

Choosing the correct (N)TSCGEWÖU cable requires considering voltage, current, length, and mechanical load. Our team of experts in Indonesia can help you select the ideal cross-section, provide installation guidance, and offer maintenance tips to maximize cable lifespan.

Contact us today to consult on the best submersible cable solution for your project.