Torsion Cables

UKB Electronics is a manufacturer of Torsion Cables, specially designed for reliable power transmission from the generator mounted in a wind turbine nacelle to the base station. Manufactured with flexible copper conductors, EPR insulation and special elastomeric sheathing, these cables are engineered to withstand continuous twisting, torsional stress and mechanical movement caused by the rotation of the nacelle in response to wind direction. They offer flexibility, durability and reliable performance in demanding wind energy applications.

Reference Standards:
IEC-60228/IS-8130

Application

These cables are used for transmitting power from the generator mounted in the nacelle of the wind tower to the base station. These are flexible cables made of special elastomeric compounds, so as to meet the torsional stresses exerted on the cable due to rotation of the nacelle in relation to wind direction.

Construction

  • Voltage Grade: 600V / 1100V
  • Conductor: Flexible class-5 tinned or bare copper conductors, made to IEC-60228/IS-8130
  • Range (Single Core): 10 Sq.mm to 300 Sq.mm
  • Insulation: EPR – in conformance to IEC-60502/IS-6380
  • Sheath: Special elastomer compound

Features

  • Maximum conductor temperature (continuous): +90°C
  • Short circuit temperature (max) for up to 5 seconds: +250°C
  • Maximum permissible tensile load on cable: 15 N/mm2
  • Torsion angle: +100° per meter
  • Minimum bending radius: 8D
Complete Range
  • FF BUS & PROFIBUS Cable
  • Fire Survival Cable
  • Industrial Cables
  • IS: 694 BIS Cables
  • Torsion Cables
  • Trailing Cable
  • UL Segment Cables
  • Welding Cable
Understanding the Essentials

Why Choose UKB Electronics?

Choosing UKB means partnering with a manufacturer that controls quality at every stage. Our vertical integration in conductor processing and compound formulation gives us an unmatched ability to produce reliable, high-performance instrumentation cables. We are not just assemblers; we are the core manufacturers, ensuring your critical systems operate with flawless accuracy.

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