Technical Guide to Feichun MGSGO VG95218T60 Screened Marine Power Cables: EMC, Installation, and Maritime Applications
The Feichun MGSGO VG95218T60 Screened Marine Power Cable is specifically engineered for marine environments. It combines superior electrical performance with robust materials to meet the demanding conditions of maritime operations.
Designed according to VG 95218 part 60, this cable is halogen-free, flame retardant, and offers exceptional EMC shielding to minimise electromagnetic interference in sensitive shipboard systems.
Key Features:
- Halogen-free cross-linked LS0H insulation for enhanced safety.
- A durable copper braided screen to ensure consistent shielding performance.
- Outer sheath made of cross-linked polymer for protection against harsh environmental conditions.
- Suitable for fixed installations in all shipboard locations, including open decks.
Applications:
- Power distribution systems
- EMC-sensitive control circuits
- Marine equipment interfaces
1.2 Standards and Certifications
The Feichun MGSGO VG95218T60 meets or exceeds international and maritime-specific standards:
| Standard/Requirement | Description |
| VG 95218-60 | Governs design and performance for marine cables. |
| BV 3400 | Installation requirements for ships and open decks. |
| EN/IEC 60332-1-2 | Flame retardant compliance. |
| IEC/EN 60754-1/2 | Halogen-free performance. |
| IEC/EN 60811-404 | Resistance to oil and other chemicals. |
2. Technical Construction
2.1 Core Construction
The core of the MGSGO VG95218T60 is engineered for high performance and durability:
| Component | Specification |
| Conductor | Plain, round stranded copper, VG 95218-60 compliant. |
| Insulation | Cross-linked LS0H material for fire safety and durability. |
| Screen Construction | Braided copper for effective EMC shielding. |
| Outer Sheath | Cross-linked polymer for robust environmental protection. |
2.2 EMC Screening System
Electromagnetic compatibility (EMC) is a critical factor in modern marine systems. The copper braided screen in this cable offers:
- Effective EMI/RFI protection: Ensures signal integrity even in high-interference environments.
- High coverage screening: Minimises electrical noise in power and control circuits.
- Easy grounding: Facilitates secure termination and grounding practices.
3. Performance Specifications
3.1 Electrical Parameters
| Parameter | Value |
| Rated Voltage (U0/U) | 0.6/1 kV |
| Test Voltage | 3.5 kV |
| Max Conductor Temp (Normal) | 90°C |
| Max Conductor Temp (Short) | 250°C |
3.2 Environmental Performance
| Parameter | Value |
| Operating Temp Range | -15°C to +90°C |
| Flame Retardancy | EN/IEC 60332-1-2 compliant. |
| Halogen-Free | IEC/EN 60754-1/2 compliant. |
| Chemical Resistance | Oil, ozone, seawater, and chemical-resistant. |
4. Safety Features
4.1 Fire Safety
The MGSGO VG95218T60 is built with fire-resistant materials to ensure safety during emergencies:
- Low smoke emission minimises visibility impairment.
- Halogen-free properties reduce toxic gas release.
- Certified for marine fire performance, crucial for safety compliance.
4.2 Chemical Resistance
With its cross-linked polymer sheath, this cable provides:
- Resistance to oil and chemicals.
- Robust performance against ozone and UV exposure.
- Excellent seawater resistance, ensuring durability in maritime environments.
5. Installation Guidelines
5.1 General Installation Requirements
| Parameter | Specification |
| Bending Radius | 5× OD (4× OD for F-types). |
| Tensile Strength Limit | 50 N/mm². |
| Screen Termination | Requires grounding for EMC integrity. |
5.2 EMC-Specific Installation
To maximise the EMC performance, adhere to the following:
- Use EMC-compliant glands to maintain continuity.
- Ensure screen bonding across cable runs.
- Follow cross-bonding techniques where applicable.
6. Maritime Application Considerations
6.1 Location-Specific Requirements
This cable is versatile for various shipboard locations:
- Engine Rooms: High-temperature and vibration resistance.
- Open Decks: UV and seawater resistance for exposed environments.
- Below Decks: Flame retardant and halogen-free for confined spaces.
6.2 System Integration
The MGSGO VG95218T60 integrates seamlessly into:
- Power distribution systems.
- EMC-sensitive equipment, ensuring signal integrity.
- Emergency power systems for critical operations.
7. Common Installation Challenges
7.1 EMC-Related Issues
- Ensure screen continuity throughout the cable run.
- Avoid sharp bends that can damage the screen integrity.
7.2 Environmental Challenges
- Protect against corrosion and moisture.
- Consider vibration-resistant supports in high-movement areas.
8. Testing and Verification
8.1 Factory Testing
| Test | Purpose |
| Voltage Withstand Test | Ensures insulation reliability. |
| Screen Continuity Test | Verifies EMC integrity. |
8.2 Installation Testing
- Perform EMC effectiveness testing post-installation.
- Conduct polarity and insulation resistance checks.
9. Maintenance Procedures
9.1 Routine Maintenance
- Regularly inspect for physical damage and corrosion.
- Test screen continuity and overall electrical performance.
9.2 Problem Resolution
- Replace cables showing significant wear or compromised EMC performance.
10. Technical Reference
10.1 Standard Compliance
Fully compliant with VG 95218, IEC/EN 60332, and other critical marine standards.
10.2 Technical Data
| Specification | Detail |
| Conductor Size Range | Various (customisable to application). |
| Screen Coverage | High-density copper braid. |
Conclusion
The Feichun MGSGO VG95218T60 Screened Marine Power Cable delivers unparalleled performance for marine environments, combining robust EMC shielding with fire-resistant and environmentally resilient materials.
By adhering to the outlined installation guidelines and leveraging its advanced design, this cable ensures reliable, safe, and efficient operations across diverse shipboard applications.
For expert advice and customised solutions, contact Feichun Cable today.
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.
|
|
Technical Guide to Feichun MGSGO VG95218T60 Screened Marine Power Cables: EMC, Installation, and Maritime Applications Images
|
