Kexingyu E-Power Group

Special Wire and Cable > Weather-Resistant Cable

Wind Power Special Cable

Designed for long-term operation in wind turbines, this special cable withstands vertical suspended installation, frequent torsion from automatic yaw systems, partial oil exposure, and seawater corrosion in offshore environments. High mechanical strength, flexibility, vibration resistance, and oil resistance are complemented by a -40°C cold-region rating.

Key Features

Engineered for Wind Turbine Yaw & Torsion Systems

Built to withstand the frequent torsion, vibration, and oil exposure of wind turbine yaw systems, this cable delivers reliable performance in both onshore and offshore installations.

YAW

Built for Yaw System Torsion

Withstands frequent torsion from automatic yaw systems in continuous wind turbine operation.

STR

High Mechanical Strength & Flexibility

Aramid reinforcement and specialized stranding deliver strength without sacrificing flexibility.

VIB

Vibration & Oil Resistant

Maintains performance under continuous vibration and partial exposure to lubricating oils.

SEA

Seawater Corrosion Resistant

Suitable for offshore wind turbine installations exposed to seawater corrosion.

CLD

Cold-Region Rated to -40°C

Fixed installation operating temperature down to -40°C for cold-climate wind farm sites.

CE

CE Certified

Certified to the European CE standard for wind power cable applications.

OEM & ODM Capabilities

Custom-Engineered Wind Turbine Cable Solutions

Wind power special cables can be tailored in reinforcement, stranding, and jacket color to fit specific turbine yaw and nacelle system requirements.

CNT

Custom Core Count & Cross-Section

Core count and conductor cross-section configured to match turbine power and control requirements.

JKT

Custom Jacket Color

Available in gray, black, orange, and other colors to match project or brand requirements.

RNF

Reinforcement Options

Choice of polyester cotton yarn, aramid fiber, special tensile reinforcement, or galvanized steel wire filling.

STR

Reel-Winding Stranding Configuration

Special stranding optimized for reel/coil winding applications available on request.

EXT

Optional Full-Extrusion Inner Sheath

A full-extrusion inner sheath option is available for enhanced core stability.

ENG

Project-Specific Engineering Support

Small-batch prototyping and volume production supported for wind turbine manufacturers.

Technical Specifications

Electrical & Mechanical Specifications

Electrical ratings are fixed by conductor size and insulation type, while reinforcement, stranding, and jacket color can be configured per project.

General Specifications
Product Type Wind Power Special Cable
Conductor 99.9999% annealed oxygen-free flexible copper wire
Core Insulation PVC
Core Identification Color/number coded with yellow/green ground core, per DIN 47100
Reinforcement / Filler High-grade polyester cotton yarn, special aramid fiber, special tensile reinforcement, galvanized soft steel wire
Outer Sheath Soft PVC compound, gray/black/orange (customizable)
Rated Voltage 300/500V
Operating Temperature Mobile: -5°C to +70°C; Fixed: -40°C to +70°C (laying environment ≥-5°C)
Only CE certification was provided for this product; no UL certification data was given.
Performance Snapshot
Attribute Rating Notes
Rated Voltage 300/500V —
Bend Radius Mobile: 10d; Fixed: 5d d = cable diameter
Operating Temperature -40°C to +70°C (fixed) Cold-region rated
Certification CE Single certification
CE Certified Torsion Resistant Cold Rated -40°C Offshore Grade
Layer Material Standard Function Notes
Conductor99.9999% annealed oxygen-free copper wire—Carries electrical currentFlexible stranding
Core InsulationPVC—Electrical insulation—
Core IdentificationColor/number coded + ground coreDIN 47100Circuit identification—
Reinforcement / FillerPolyester yarn, aramid fiber, tensile reinforcement, galvanized steel wire—Mechanical strength & gap filling—
StrandingSpecial reel-winding stranding—Optimized for coil/reel winding—
Inner SheathSpecial weather-resistant composite—Mechanical protectionFull-extrusion option available
Anti-Twist LayerAramid braid—Torsion resistance—
Outer SheathSoft PVC compound—Weather & mechanical resistanceGray/black/orange, customizable

Construction & Configuration

Torsion-Resistant Cable Structure

The wind power special cable layers a high-purity copper conductor with aramid and steel wire reinforcement, a torsion-resistant aramid braid, and a soft PVC outer sheath.

Numbered construction diagram of wind power special cable layers
CDR

99.9999% Oxygen-Free Copper Conductor

Annealed, flexible, high-purity oxygen-free copper wire provides strong current-carrying capacity and flexibility.

PVC

PVC Core Insulation

PVC insulation surrounds each conductor for reliable electrical performance.

FIL

Reinforcement & Filler

Polyester cotton yarn, aramid fiber, tensile reinforcement, and galvanized steel wire fill and reinforce the cable core.

STR

Reel-Winding Optimized Stranding

Cores are stranded using a specialized method optimized for reel and coil winding applications.

ARB

Aramid Anti-Twist Braid

A special aramid braid layer resists twisting under frequent yaw system torsion.

OUT

Soft PVC Outer Sheath

A soft PVC compound outer sheath, available in gray, black, orange, and other colors, resists weather and mechanical stress.

Standards & Test Documentation

Certification & Mechanical Performance Standards

The wind power special cable is CE certified and complies with DIN 47100 for core identification, with construction optimized for torsion and vibration resistance.

CERTIFICATION

CE Certified

Certified to the European CE standard for wind power cable applications.

CORE IDENTIFICATION STANDARD

DIN 47100 Compliance

Core color and number coding complies with DIN 47100 for clear circuit identification.

MECHANICAL PERFORMANCE

Torsion & Vibration Resistance

Engineered for frequent torsion from automatic yaw systems and continuous vibration in wind turbine operation.

PROJECT INQUIRY

Ready to Discuss Your Wind Turbine Cable Project?

Share your core count, reinforcement, and jacket color requirements and our team will propose a wind power special cable configuration.