Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 3.6/6KV Reeling Cable with Integrated Fiber-Optics
Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 3.6/6KV Reeling Cable with Integrated Fiber-Optics
Introduction & Product Overview
The Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 3.6/6KV Reeling Cable is engineered for industrial excellence. Designed for connection of large material handling machines such as excavators, dumpers, and mobile crushers in open-cast mines, this cable handles high mechanical stresses and works seamlessly with mono-spiral and cylindrical reels.
With a robust design, advanced material composition, and integrated fiber-optic technology, it sets new standards for reliability and efficiency in harsh environments.
Market Positioning
The PROTOLON cable is positioned as a high-performance solution for the mining industry, delivering durability, flexibility, and precision. It meets stringent safety and performance standards, ensuring uninterrupted operation in demanding industrial applications.
Primary Applications
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Excavator systems in mining operations
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Mobile crushers for large-scale material processing
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Dumpers in rugged terrains
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Integration with mono-spiral and cylindrical reels for optimal cable management
System Integration Capabilities
The cable integrates effortlessly into existing machinery setups, offering reliable power transmission and data communication through its fiber-optic elements, enhancing operational efficiency and reducing downtime.
System Architecture & Design
Core Construction
| Feature | Specification |
|---|---|
| Core Design | Triple-core configuration (25mm² to 300mm²) |
| Earth Conductor | Split design for enhanced grounding |
| Fiber Optic Elements | Integrated within interstices for reliability |
| Semi-conducting Layer | Inner and outer layers for optimal insulation |
Material Engineering
| Component | Material |
| Conductor | Very finely stranded copper, class FS |
| Insulation | EPR rubber (special compound > 3GI3) |
| Inner Sheath | Rubber, special compound 5GM3 |
| Outer Sheath | Polychloroprene (PCP), special compound > 5GM5 |
| Armoring | Braiding with polyester reinforcement |
Performance Specifications
Electrical Parameters
| Parameter | Value |
| Operating Voltage | 3.6/6 (7.2) kV |
| Test Voltage | 11 kV |
| Nominal System Voltage | 6000 V |
Thermal Management
| Condition | Temperature (°C) |
| Max. Conductor Temp. | 90 |
| Short Circuit Temp. | 250 |
| Installation Temp. (Fix) | -40 to 80 |
| Installation Temp. (Flex) | -35 to 80 |
Optical Communication System
Fiber Configuration
| Fiber Type | Multi-mode Graded Index | Single-mode Graded Index |
| Cladding Diameter | 125 μm | 125 μm |
| Fiber Diameter | 250 μm | 250 μm |
| Bandwidth (850 nm) | > 400 MHz | - |
| Bandwidth (1310 nm) | > 600 MHz | > 1200 MHz |
Signal Performance
| Parameter | Value |
| Attenuation at 850 nm | < 3.3 dB/km |
| Attenuation at 1310 nm | < 0.9 dB/km |
| Chromatic Dispersion | < 3.5 ps/nm·km at 1300 nm |
Environmental Protection
| Feature | Property |
| Flame Retardant | EN/IEC 60332-1-2 |
| Oil Resistance | Yes |
| UV Resistance | Yes |
| Sea Water Resistance | Yes |
| Ozone Resistance | Yes |
Product Range & Selection
Standard Configurations
| Core Size (mm²) | Earth Conductor (mm²) | Fiber Optics Integration |
| 25 | 25 | LWL |
| 50 | 50 | LWL |
| 95 | 50 | LWL |
| 300 | 150 | LWL |
Selection Guidelines
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Assess Load Requirements: Ensure the selected cable meets the machine’s power demands.
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Evaluate Environmental Conditions: Consider UV exposure, temperature extremes, and chemical resistance needs.
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Installation Method Impact: Verify compatibility with reel systems and routing requirements.
Installation & Operation
Installation Requirements
| Requirement | Specification |
| Bending Radius | 6xD (fixed), 10xD (flexible), 20xD (S-type changes) |
| Torsional Stress | +/- 100°/m |
| Tensile Strength | 20 N/mm² (static), 25 N/mm² (dynamic) |
Operational Parameters
| Feature | Specification |
| Travel Speed | 100 m/min (rewinding), 120 m/min (reeling) |
| Directional Changes | Accommodates frequent changes |
Compliance & Certification
The PROTOLON cable series complies with international standards, including:
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EN 50525-2-21
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DIN VDE 0207-21
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DIN VDE 0298-3
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GOST Fire Certificate of Russian Federation
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IEC 60332-1-2 for fire safety
Troubleshooting & Maintenance
Preventive Maintenance
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Regular Inspections: Check for wear and tear.
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Performance Monitoring: Ensure consistent signal transmission.
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Lubrication: Maintain reel system efficiency.
Problem Resolution
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Common Issues: Address bending fatigue and torsional stress promptly.
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Diagnostic Procedures: Use thermal imaging and fiber-optic signal testing.
Support Resources
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Technical Documentation: Comprehensive installation guides
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Training Materials: On-site and virtual training programs
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Contact Information: 24/7 support hotline
Future Considerations
The Feichun PROTOLON 3.6/6KV reeling cable represents the future of mining and material handling connectivity. With evolving technologies and growing industrial demands, it remains a reliable solution for power and data needs, ensuring efficient and safe operations.


Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.
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