Feichun SUPROMONT (N)3GHSSYCY: Advanced Medium-Voltage Flexible Cable for Critical Underground Applications
Feichun SUPROMONT (N)3GHSSYCY: Advanced Medium-Voltage Flexible Cable for Critical Underground Applications
The Feichun SUPROMONT (N)3GHSSYCY is an advanced medium-voltage flexible cable, expertly engineered to meet the rigorous demands of underground and industrial power systems.
It delivers unmatched reliability and adaptability in harsh environments, making it an essential component for power distribution in underground mining, tunnel construction, and other critical applications.
- Brand: Feichun SUPROMONT
- Type Designation: (N)3GHSSYCY
- Standardization: Fully compliant with DIN VDE 0250 part 605
- Certification: VDE Certificate of Conformity
Primary Application Domains
The SUPROMONT (N)3GHSSYCY excels in environments where robustness, flexibility, and safety are non-negotiable. Key domains include:
- Underground mining installations requiring durable, flexible power supply cables.
- Tunnel site power systems that demand resistance to mechanical stress and harsh conditions.
- Movable medium-voltage equipment, including mobile transformers.
- Specialized industrial settings where high-reliability cables are necessary.
Technical Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Rated Voltage | 3.6/6 kV |
| Maximum AC Operating Voltage | 4.2/7.2 kV |
| Maximum DC Operating Voltage | 5.4/10.8 kV |
| AC Test Voltage | 11 kV |
Conductor Engineering
The conductor design ensures maximum efficiency and safety.
- Material: Finely stranded untinned copper (Class 5).
- Configuration:
- Three main cores with concentrically laid PE conductors.
- Control core in each outer interstice for enhanced monitoring.
- Advanced semiconductive layers for precise electrical field control.
Insulation and Protective Features
The SUPROMONT cable uses PROTOLON (EPR-based) insulation, providing superior thermal and electrical performance.
- Inner and outer semiconductive layers enhance protection against electrical field stress.
- Specialized 6kV-grade outer semiconductive layer for added safety.
Performance Capabilities
Thermal Resistance
| Parameter | Specification |
|---|---|
| Maximum Conductor Temp | 90°C |
| Short Circuit Temp Tolerance | 250°C |
| Operating Temp Range | - Fixed Installation: -40°C to +80°C |
Environmental Resilience
- Fire Resistance: Meets EN 60332-1-2 and IEC 60332-1-2 standards.
- Weather Resistance:
- Resilient to ozone and moisture damage.
- Suitable for unrestricted indoor and underground use.
Mechanical Durability
Designed to handle high mechanical stress:
- Maximum Tensile Load: 15 N/mm².
- Bending Radius: Meets DIN VDE 0298 part 3 specifications.
Structural Composition
Cable Layer Construction
| Layer | Material/Details |
|---|---|
| Conductor | Finely stranded copper |
| Insulation | PROTOLON (EPR compound) |
| Intermediate Sheath | PVC-based DMV6 compound |
| Reinforcement | Galvanized steel wire braid |
| Outer Sheath | Red PVC-based DMV6 compound |
Monitoring and Safety Features
The cable includes built-in monitoring mechanisms:
- Conductive tape for enhanced field stability.
- Overall concentric copper wire spinning for uniform load distribution.
Core Identification:
- Main Cores: Natural color with a black semiconductive layer.
- Control Cores: Black with white numerical markings for easy identification.
Professional Considerations and Application Guidance
Critical Selection Criteria
When selecting SUPROMONT (N)3GHSSYCY, consider the following:
- Ensure compatibility with specific underground equipment.
- Install according to DIN VDE guidelines for maximum performance and safety.
- Regularly inspect for mechanical stress and wear.
Potential Challenges and Mitigation
| Challenge | Mitigation Strategy |
|---|---|
| Environmental wear in harsh conditions | Use protective coatings and regular maintenance |
| Electrical field instability | Leverage advanced semiconductive layers |
| Mechanical damage | Implement proper routing and secure fastening |
Compliance and Quality Assurance
The SUPROMONT (N)3GHSSYCY is backed by rigorous quality standards:
- Fully certified by VDE for medium-voltage applications.
- Tested to meet international standards, ensuring reliability in critical infrastructures.
- Feichun offers complete traceability and documentation to maintain operational integrity.
Conclusion
The Feichun SUPROMONT (N)3GHSSYCY is a state-of-the-art solution for medium-voltage flexible cables in demanding underground and industrial environments.
Its robust design, advanced materials, and compliance with international standards make it an unmatched choice for critical power distribution needs.
Recommended Next Steps
- Consult with Feichun experts to determine the best configuration for your needs.
- Request a technical datasheet for in-depth specifications.
- Plan a site-specific assessment to ensure compatibility and performance.
Note: Always collaborate with a qualified electrical engineer to ensure proper installation and safety in all applications.
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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