Windmill Cables

NTSCGEWOEU Medium Voltage Torsion Resistant Cable

Application

These cables are specifically designed for carrying medium voltage energy from the transformer in the nacelle to the bottom of the tower.

Standards

DIN VDE 0250 Part 813

Construction

Conductor:Stranded tinned copper, class 5 according to DIN VDE 0295/IEC 60228.
Inner Conductor Layer: Semiconductive rubber compound.
Insulation: Heat resistant EPR.
Outer Conductor Layer: Semiconductive rubber compound.
Sheath: Heat and cold resistant special rubber compound based on CM (Chlorinated synthetic rubber) or CR (Chloroprene rubber).

Technical Data

Rated Voltage U0/U (Um)

12/20kV, 18/30kV, 20/35kV

Operating Temperatures

-40℃~+90℃

Minimum Bending Radius

10×OD

Torsion Application

+/100°/m

Maximum Permissible Tensile Load

20N/mm²

Short-circuit Temperature

200℃

Flame Retardant

DIN EN 502652-1/IEC 60332-1

Oil Resistant

Yes

Ozone Resistant

Yes

UV Resistant

Yes

Dimensions and Weight

12/20kV

Construction

Nominal Overall Diameter

Nominal Weight

No. of cores×mm²

mm

kg/km

3×25/25

61.2

4780

3×35/35

65.9

5700

3×50/50

69.5

6630

3×70/70

73.5

7840

18/30kV

Construction

Nominal Overall Diameter

Nominal Weight

No. of cores×mm²

mm

kg/km

3×25/25

79.1

7520

3×35/35

80.5

8050

3×50/50

83.1

8920

3×70/70

89.0

10600

20/35kV

Construction

Nominal Overall Diameter

Nominal Weight

No. of cores×mm²

mm

kg/km

3×25/25

86.2

8820

3×35/35

90.8

10000

3×50/50

93.0

10830

3×70/70

96.1

12050