Feichun CORDAFLEX(SMK)-V Advanced Low Voltage Cable for Extreme Vertical Reeling Applications
Feichun CORDAFLEX(SMK)-V: Advanced Low Voltage Cable for Extreme Vertical Reeling Applications
The Feichun CORDAFLEX(SMK)-V is a specialized low voltage cable engineered for vertical reeling operations under extreme mechanical stress. Its design prioritizes durability, flexibility, and precision, making it an optimal choice for applications such as spreader reeling in industrial environments.
By integrating advanced materials and manufacturing techniques, this cable offers unparalleled performance in the most challenging conditions.
Technical Specifications
Electrical Characteristics
The CORDAFLEX(SMK)-V ensures robust electrical performance for high-demand industrial applications.
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.6/1 kV (600/1000V) |
| Maximum Operating Voltage | AC: 0.7/1.2 kV; DC: 0.9/1.8 kV |
| AC Test Voltage | 3.5 kV (5 Minutes) |
| Standard Compliance | DIN VDE 0250-814 |
These specifications ensure safe and reliable power transmission across varying voltage ranges, accommodating both alternating and direct current systems.
Conductor Design
At the core of this cable’s superior performance is its electrolytic bare copper conductor.
| Feature | Detail |
|---|---|
| Material | Electrolytic Bare Copper |
| Stranding | Very Finely Stranded (Class FS) |
| Maximum Operating Temperature | 90°C |
| Short Circuit Temperature | 250°C |
This conductor design ensures excellent thermal performance and minimal resistance, critical for reliable power delivery during demanding operations.
Insulation and Sheathing System
| Layer | Material | Key Properties |
|---|---|---|
| Insulation | Special Thermoplastic Compound | High stability, excellent insulation resistance, superior gliding characteristics |
| Inner Sheath | High-grade special compound (PCP) | Flexible, durable, and reinforced for superior torsion protection |
| Outer Sheath | Special rubber compound (PCP) | Abrasion-resistant, tear-resistant, UV-resistant, and weatherproof. Available in a distinct yellow color |
The torsion protection system, enhanced by a reinforced polyester thread braid, ensures long-term durability in operations where high mechanical stress is present.
Integrated Fiber Optic Capabilities
The CORDAFLEX(SMK)-V provides integrated fiber optic functionality for simultaneous power and data transmission.
| Fiber Type | Optical Performance |
|---|---|
| Multi-mode (G50/125µm) | Bandwidth: >400 MHz (850 nm); Attenuation: <3.3 dB/km (850 nm) |
| Single-mode (E9/125µm) | Bandwidth: >600 MHz (1310 nm); Attenuation: <0.8 dB/km (1310 nm) |
This capability ensures seamless and high-speed communication, even in high-demand environments.
Environmental Resilience
Temperature Performance
| Environment | Temperature Range |
|---|---|
| Fixed Installation | -50°C to +80°C |
| Fully Flexible Operation | -35°C to +80°C |
Environmental Resistance
| Feature | Properties |
|---|---|
| Weather Resistance | UV-resistant, ozone-resistant, moisture-proof |
| Oil Resistance | Compliant with DIN EN 60811-404 |
The CORDAFLEX(SMK)-V is built to withstand harsh conditions, ensuring long service life even in the most extreme environments.
Mechanical Durability
| Characteristic | Specification |
|---|---|
| Tensile Load | Reinforced with central aramide support |
| Bending Radius | As per DIN VDE 0298 part 3 |
| Reeling Travel Speed | Vertical reeling speeds of up to 240 m/min |
The robust mechanical design makes it suitable for high-speed and continuous vertical reeling operations.
Data Transmission Capabilities
The CORDAFLEX(SMK)-V supports advanced communication protocols, including Profibus, ASI-Bus, and CAN-Bus, enabling it to integrate seamlessly into modern industrial systems.
| Protocol | Feature |
|---|---|
| Industrial Ethernet | High-speed data transmission with minimal delay |
| Fiber Optic Option | Reliable, interference-free data communication |
Specialized Applications
Primary Use Cases
| Application | Advantages |
|---|---|
| Vertical Reeling Operations | Enhanced tensile strength and flexibility |
| Spreader Reeling Applications | Simultaneous power and data transmission in harsh environments |
Key Advantages
- Superior mechanical flexibility for continuous reeling.
- Advanced shielding to prevent data loss and power disruption.
- Exceptional performance in extreme temperature ranges and high mechanical stress.
Compliance and Certifications
The CORDAFLEX(SMK)-V meets strict international standards:
| Certification/Standard | Details |
|---|---|
| DIN VDE Compliance | Comprehensive mechanical and electrical testing |
| EAC Certificate | Verified for global application |
| Fire Resistance | Compliant with IEC 60332-1 |
Installation and Maintenance Considerations
Best Practices
| Aspect | Recommendation |
|---|---|
| Cable Routing | Avoid sharp bends; ensure adequate spacing |
| Bending Radius | Maintain minimum radius as specified to prevent damage |
| Environmental Management | Protect against direct exposure to extreme weather conditions |
Challenges and Mitigation
- Extreme Mechanical Stress: Use torsion-resistant features to extend cable life.
- Signal Integrity: Integrated fiber optics ensure stable data transmission.
Comparative Advantages
The CORDAFLEX(SMK)-V outperforms standard cables with its innovative sheath construction, advanced communication capabilities, and exceptional durability. Its unique design makes it the ideal solution for vertical reeling applications in challenging industrial environments.
Conclusion
The Feichun CORDAFLEX(SMK)-V represents a cutting-edge solution for vertical reeling operations, offering unmatched durability, reliability, and performance.
Engineered for extreme conditions, it is the perfect cable for applications requiring high flexibility, robust mechanical strength, and integrated power and data transmission.
Additional Resources
- Technical Data Sheets
- Installation Guidelines
- Expert Consultation Contacts
By choosing Feichun CORDAFLEX(SMK)-V, customers gain a trusted partner in ensuring seamless and efficient industrial 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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