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  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

NTSCGEWOEU

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