Product Overview
Application:
Engineered for precision control and measurement systems in wind turbines, these flexible non-shielded cables transmit critical signals in nacelle, pitch, and yaw systems. Ideal for fixed installations within wind towers where reliable data transmission under mechanical stress is essential.
Compliance:
Manufactured to IEC 60502 standards for control circuits in renewable energy infrastructure.
Construction & Material Properties
| Layer | Specification | Key Characteristics |
|---|---|---|
| Conductor | Bare copper, Class 5 fine wire (IEC 60228) | Superior flexibility for tight routing. |
| Insulation | Special PVC-based compound | Cold-flex stability (–40°C), hydrolysis resistance. |
| Sheath | Special PVC-based compound | Abrasion/Ozone/UV resistant, flame-retardant. |
Technical Data
| Parameter | Value |
|---|---|
| Rated Voltage | 300/500V |
| Test Voltage | 3 kV (AC) |
| Breakdown Strength | ≥6 kV |
| Insulation Resistance | ≥20 MΩ·km |
| Operating Temperature | –40°C to +80°C (Fixed) |
| Min. Bending Radius | Fixed: 4×OD; Flexing: 7.5×OD |
Product Specifications
Core Configurations & Physical Properties:
| Cross Section | Outer Diameter (mm) | Copper Content (kg/km) | Approx. Weight (kg/km) |
|---|---|---|---|
| 2G 0.5 | 5.1 | 9.6 | 40 |
| 3G 0.5 | 5.4 | 14.4 | 46 |
| 4G 0.5 | 6.1 | 19.1 | 56 |
| 5G 0.5 | 6.5 | 24.1 | 65 |
| 7G 0.5 | 7.7 | 33.6 | 80 |
| 8G 0.5 | 8.3 | 38.1 | 97 |
| 12G 0.5 | 9.4 | 58.1 | 135 |
| 14G 0.5 | 9.8 | 67.1 | 150 |
| 18G 0.5 | 11.1 | 86.1 | 196 |
| 20G 0.5 | 11.5 | 96.2 | 215 |
| 21G 0.5 | 12.1 | 96.3 | 240 |
| 25G 0.5 | 13.3 | 120.2 | 270 |
| 30G 0.5 | 13.8 | 144.1 | 310 |
| 32G 0.5 | 14.3 | 154.1 | 323 |
| 34G 0.5 | 14.8 | 163.2 | 362 |
| 61G 0.5 | 19.7 | 293.3 | 625 |
| 100G 0.5 | 24.1 | 480.1 | 980 |
Key Engineering Features
-
Arctic-Grade Flexibility:
Maintains performance at –40°C without cracking or signal loss. -
High Dielectric Strength:
6kV+ breakdown voltage ensures signal integrity in electromagnetic interference zones. -
Torsion Resilience:
Withstands continuous vibration in pitch/yaw control systems. -
Compact Design:
Ultra-thin profile (5.1–24.1 mm OD) optimizes space in cable trays.
Application Scenarios
-
Blade Pitch Systems: Real-time angle adjustment control.
-
Yaw Drive Mechanisms: Tower alignment signal transmission.
-
SCADA Networks: Sensor data collection in nacelles.
-
Ice Detection Circuits: Low-temperature monitoring systems.