1.8/3kV Wind Turbine Cable | Torsion Resistant | IEC 60502 | EPR Insulation

Product Overview

1.8/3kV Wind Turbine Cable is specifically engineered for demanding torsion applications within wind turbine systems. This specialized cable reliably transmits energy from the generator to the transformer, typically located at the tower base, while withstanding the constant mechanical stresses inherent in wind turbine operation.

Key Features & Benefits

  • Superior Torsion Resistance: Specifically designed to withstand ±15000 twist cycles at ±180°/m for free-hanging applications

  • Extended Temperature Range: Operates reliably from -40°C to +125°C in harsh environmental conditions

  • Enhanced Flexibility: Class 5 or 6 flexible tinned copper conductors ensure optimal performance in dynamic applications

  • Robust Construction: EPR insulation with HF XL EVA sheath provides excellent environmental protection

  • Optimized Bending Performance: Minimum bending radius of 6× cable diameter for easy installation

  • International Compliance: Manufactured according to IEC 60502 standards for guaranteed quality

Applications

Specifically designed for wind energy applications:

  • Wind Turbine Power Transmission: Energy transfer from generator to transformer within turbine towers

  • Torsion Applications: Dynamic cable systems requiring continuous twisting movement

  • Tower Internal Wiring: Fixed and moving applications within wind turbine structures

  • Generator Connections: Critical power transmission links in wind power systems

  • Renewable Energy Systems: Various wind power generation applications

Construction

Advanced Construction for Wind Applications:

  1. Conductor: Flexible tinned copper, stranded, Class 5 or 6 (IEC 60228)

  2. Cross Section: 25~400 mm²

  3. Insulation: EPR (Ethylene Propylene Rubber)

  4. Sheath: HF XL EVA (Halogen-Free Cross-Linked Ethylene-Vinyl Acetate)

Technical Data

Performance Specifications:

  • Rated Voltage: Uo/U 1.8/3kV

  • Test Voltage: 6.5kV

  • Temperature Range: -40°C to +125°C

  • Torsional Stress For Free Hanging: ±15000 Twist Cycles @ ±180°/m

  • Minimum Bending Radius: 6 × Cable Diameter

Product Specifications

Detailed Product List:

Conductor Size Overall Diameter Copper Content Cable Weight
mm² mm kg/km kg/km
1×25 12.9 240 516
1×35 14.3 336 670
1×50 16.5 480 840
1×70 18.6 672 1112
1×95 21.6 912 1520
1×120 23.7 1152 1880
1×150 26.2 1440 2513
1×185 29.9 1776 3272
1×240 32.1 2304 3534
1×300 34.5 2880 4020
1×400 39.3 3840 5640

Key Advantages

  • Proven Torsion Performance: Specifically tested for wind turbine applications with continuous twisting movements

  • Wide Operating Range: Maintains performance across extreme temperature conditions

  • Reliable Power Transmission: Ensures consistent energy transfer from generator to transformer

  • Durable Material Selection: EPR insulation and HF XL EVA sheath provide long-term reliability

  • Comprehensive Size Range: Available from 25mm² to 400mm² to suit various power requirements

  • International Standard Compliance: Manufactured according to IEC 60502 for global acceptance