Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 6/10 kV: Advanced Flexible Medium Voltage Reeling Cable for Extreme Industrial Environments
Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 6/10 kV: Advanced Flexible Medium Voltage Reeling Cable for Extreme Industrial Environments
The Feichun PROTOLON (M) R-(N)TSCGEWOEU LWL 6/10 kV is a cutting-edge flexible medium voltage reeling cable, meticulously designed for extreme industrial environments. It stands out as an ideal solution for applications requiring high durability, superior mechanical performance, and integrated optical elements.
This cable is tailored for heavy-duty material handling equipment such as excavators, mobile crushers, and dumpers, making it indispensable in sectors like open-cast mining and large-scale industrial operations.
B. Unique Technological Proposition
This innovative cable addresses the challenges of high mechanical stress, harsh environmental conditions, and the need for real-time data transmission through advanced optical fibers. Key features include:
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Exceptional resistance to mechanical stress.
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Fiber optic integration for enhanced communication and monitoring.
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Compatibility with mono-spiral and cylindrical reeling systems, ensuring flexibility and reliability across varied applications.
II. Comprehensive Certification and Standards
A. Regulatory Compliance
The PROTOLON (M) R-(N)TSCGEWOEU LWL 6/10 kV meets stringent international standards, ensuring safety, performance, and environmental compliance:
| Standard | Description |
|---|---|
| DIN VDE 0207-21 | Insulation and sheath materials for cables |
| DIN VDE 0250-813 | Flexible reeling cables for mining applications |
| DIN EN 60811-404 | Electrical cable tests for resistance properties |
| EN 50525-2-21 | Rubber insulated cables for general applications |
| GOST-R/-K/-B | Fire safety and resistance certifications |
| EN/IEC 60332-1-2 | Flame retardant performance |
III. Technical Specifications
A. Electrical Characteristics
| Property | Value |
| Rated Voltage (U0/U) | 6/10 (12) kV |
| Nominal Voltage (U) | 10,000 V |
| Test Voltage | 17 kV |
| Max Conductor Temperature | 90°C |
| Short Circuit Temperature | 250°C |
B. Conductor Engineering
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Very finely stranded copper conductor (Class FS): Optimized for flexibility and conductivity.
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Bare conductor design: Enhances structural durability and reliability.
IV. Advanced Structural Composition
A. Insulation and Layering Technology
| Layer | Material |
| Inner Semi-Conducting Layer | Semi-conductive EPR |
| Core Insulation Material | EPR Rubber PROTOLON Special Compound > 3GI3 |
| Outer Semi-Conducting Layer | Semi-conductive NBR with Easy-Strip Technology |
B. Unique Design Features
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Three-core design with split earth conductors.
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Integrated optical elements for communication and monitoring.
V. Optical Element Specification
A. Fiber Optic Integration
The cable includes six optical fiber tubes, each offering:
| Fiber Type | Attenuation | Bandwidth |
| G62.5/125 µm Multi-mode | < 3.3 dB/km at 850 nm | > 400 MHz |
| G50/125 µm Multi-mode | < 2.8 dB/km at 850 nm | > 600 MHz |
| E9/125 µm Single-mode | < 0.4 dB/km at 1310 nm | High bandwidth |
VI. Mechanical and Environmental Performance
A. Mechanical Characteristics
| Property | Value |
| Torsional Stress | ±100°/m |
| Tensile Strength (Static) | 20 N/mm² |
| Tensile Strength (Dynamic) | 25 N/mm² |
| Travel Speed (Rewinding) | Up to 100 m/min |
| Reeling Operation Speed | Up to 120 m/min |
B. Bending Radius Specifications
| Installation Type | Bending Radius |
| Fixed Installation | 6 × Diameter |
| Flexible Operation | 10 × Diameter |
| Directional Changes | 20 × Diameter (Minimum Distance) |
C. Environmental Resilience
| Property | Value |
| Ambient Temp (Fixed) | -40°C to 80°C |
| Ambient Temp (Flexible) | -35°C to 80°C |
| Flame Retardant | Yes (EN/IEC 60332-1-2) |
| Oil, Ozone, UV Resistance | Yes |
| Seawater Resistance | Yes |
VII. Sheathing and Reinforcement
| Layer | Material |
| Inner Sheath | Specialized Rubber Compound 5GM3 |
| Armouring/Reinforcement | Polyester Braiding |
| Outer Sheath | Polychloroprene (PCP) Special Compound 5GM5 |
VIII. Application Domain Analysis
A. Primary Use Cases
Power systems for excavators, dumper trucks, and crushers.
High-stress applications in open-cast mining and industrial handling equipment.
B. Installation Considerations
Ensure correct reel configuration for mono-spiral or cylindrical systems.
Minimize directional changes to comply with bending radius guidelines.
Optimize operational efficiency by adhering to travel speed recommendations.
IX. Risk Mitigation and Performance Management
A. Potential Operational Challenges
High mechanical wear in extreme environments.
Electrical stress due to prolonged usage.
Environmental degradation (UV, oil, or seawater exposure).
B. Preventive Maintenance Strategies
Regular performance monitoring of both electrical and optical components.
Adherence to systematic inspection protocols.
Replacement planning based on lifecycle assessment.
X. Market Positioning and Competitive Analysis
The PROTOLON (M) R-(N)TSCGEWOEU LWL 6/10 kV offers unique advantages, including:
Integrated fiber optic elements for real-time diagnostics.
Superior mechanical stress resistance for high-stress applications.
Enhanced environmental protection, outperforming competitors in durability.
XI. Professional Recommendations
Partner with Feichun-certified experts for installation.
Use recommended maintenance tools for optical and electrical inspections.
Follow manufacturer's guidelines for optimal lifespan and performance.
XII. Future Technological Perspective
Feichun is committed to developing cables with:
Higher bandwidth optical fibers for seamless data integration.
Enhanced mechanical properties to withstand faster travel speeds.
Eco-friendly materials for reduced environmental impact.
For more detailed technical information or tailored solutions, contact Feichun’s professional support team.
VDE_German_Standard_Feichun_Mining_Cable.pdf
United_States_&_Canada_Standards_Feichun_Mining_Cable.pdf
Australia_&_New_Zealand_Standards_Feichun_Mining_Cable.pdf
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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