The Feichun Type FM2XCCH-FFR is a high-performance marine-grade cable meticulously designed for signal and communication systems in marine environments.

Built to withstand harsh maritime conditions, this cable ensures optimal transmission of high-frequency signals while providing unmatched electromagnetic interference (EMI) protection.
Its dual-layer screening and robust construction make it ideal for applications where signal integrity and reliability are paramount.
| Feature | FM2XCCH-FFR | FM2XAH-FFR |
|---|---|---|
| Screening | Individual pair screen + overall copper braided screen | Overall aluminum screen |
| EMI Protection | Superior (dual-layer screening) | Standard |
| Mechanical Protection | Enhanced separation layers | Basic protection |
| Applications | High-interference environments | General signal applications |
Dual-Layer Screening:
Individual aluminum tape screens with drain wires for each pair
Overall copper braided screen with 90% minimum coverage
Separator Layers:
Separator tape over individual pairs
Enhanced inner covering with separating foil
| Parameter | Specification |
|---|---|
| Operating Temperature | -40°C to +90°C |
| Minimum Installation Temp | -15°C |
| Rated Voltage | 150/250V |
| Test Voltage | 1.5 kV |
| Bending Radius (Fixed) | 6 × Overall Diameter |
| Aspect | Advantage |
|---|---|
| EMI Protection | Superior interference rejection and cross-talk prevention due to dual-layer screens. |
| Signal Integrity | Enhanced signal attenuation and frequency stability in challenging environments. |
| Mechanical Durability | Improved separation layers for structural integrity and protection. |

| Challenge | Solution |
|---|---|
| Screen Termination | Plan structured termination to handle dual-layer screening. |
| Weight and Routing | Use cable trays with proper support to manage additional weight. |
| Bend Radius Compliance | Adhere to the 6× diameter rule to prevent damage to the screening layers. |
| Test | Purpose |
|---|---|
| Cross-Talk Measurement | Verify separation and isolation. |
| Signal Attenuation | Ensure minimal signal loss. |
| EMI Rejection | Confirm effective shielding. |
| Standard | Description |
|---|---|
| IEC 60092/376 | Construction guidelines for marine cables. |
| IEC 60331 | Fire resistance standards for electrical cables. |
| IEC 60754 | Halogen content testing to ensure low-smoke, non-toxic emissions. |
| IEC 61034 | Smoke density measurements for improved safety visibility during fires. |

| Condition | Recommendation |
|---|---|
| Temperature Extremes | Use in environments ranging from -40°C to +90°C. |
| UV Exposure | Suitable for outdoor installations due to UV-resistant sheath. |
| Complex Routing | Plan for additional weight and dual-layer screening during installation. |
| Feature | FM2XCCH-FFR | FM2XAH-FFR |
|---|---|---|
| Screening | Dual-layer (individual + overall screen) | Single-layer (overall screen) |
| EMI Rejection | Superior | Standard |
| Flexibility | Slightly reduced | Higher flexibility |
| Weight | Heavier due to braided screen | Lighter |
By choosing Feichun Type FM2XCCH-FFR, customers can ensure superior performance and reliability in demanding marine communication applications.