Feichun OZOFLEX H07RN-F VG95218T13A Rubber-Insulated Cables - Comprehensive Application and Safety Guide
When it comes to reliable, durable, and versatile rubber-insulated cables, the Feichun OZOFLEX H07RN-F VG95218T13A stands out as a top choice for industrial, agricultural, and construction applications.
Designed to meet the stringent VG 95218 Part 13A standards, this cable delivers exceptional performance in dry, humid, or moist environments and is resistant to oil, ozone, and flames.
This article explores:
- The technical strengths of the Feichun OZOFLEX H07RN-F cable series.
- Applications where it excels, including transportable motors, workshop appliances, and hazardous areas.
- Detailed installation and maintenance guidelines to maximise performance and safety.
2. Technical Specifications and Construction
2.1 Cable Construction
The Feichun OZOFLEX H07RN-F is built for robustness and flexibility. Its construction includes:
| Component | Material |
| Conductor | Tinned copper wires (Class 5 per IEC 60228) |
| Core insulation | EPR rubber, offering excellent flexibility and thermal resistance |
| Inner sheath | EPR rubber for enhanced insulation and mechanical protection |
| Outer sheath | Chlorinated polyethylene (CM/CPE), providing durability and oil resistance |
Key Benefits:
- Tinned copper conductors: Resist corrosion, ensuring reliable electrical performance in harsh environments.
- EPR rubber insulation: Withstands high temperatures and mechanical stress, making it ideal for heavy-duty use.
- CPE outer sheath: Protects against oil, ozone, and mechanical wear.
2.2 Electrical Characteristics
The cable's electrical performance is optimised for industrial and agricultural applications:
| Parameter | Value |
| Rated voltage | 450/750V (U0/U) |
| Test voltage | 2.5kV |
| Maximum conductor temp. | 60°C |
| Short circuit temp. | 200°C |
2.3 Environmental Specifications
Designed for extreme conditions, this cable performs reliably across a wide temperature range:
| Specification | Value |
| Ambient temperature | Fixed installations: -25°C |
| Minimum laying temp. | -40°C |
| Flame retardancy | EN/IEC 60332-1-2 compliant |
| Oil resistance | IEC/EN 60811-404 compliant |
| Ozone resistance | EN 50363-1 and EN 50363-2-1 |
3. Hazardous Area Applications
3.1 Explosive Atmosphere Considerations
The Feichun OZOFLEX H07RN-F is suited for areas with explosive or flammable atmospheres, compliant with the EN 60079 series. Important considerations include:
- Zone classification: Identify the type of hazardous area to ensure compatibility.
- Installation guidelines: Follow specific recommendations for explosive atmospheres to ensure safety.
3.2 Safety Requirements
- Risk assessments: Regular evaluations are critical to identify hazards.
- Certification: Ensure compliance with regulatory standards before use.
- Inspection: Routine checks are essential to maintain safety.
4. Application Areas and Installation Guidelines
4.1 Application Areas
The Feichun OZOFLEX H07RN-F is versatile and performs well in:
- Industrial settings: Powering transportable motors and large workshop appliances.
- Construction sites: Connecting tools like drills, saws, and heating plates.
- Agriculture: Supporting machinery in fields and processing facilities.
- Explosive atmospheres: Providing safe electrical connections in hazardous zones.
4.2 Installation Methods
To maximise the cable's performance and lifespan, adhere to the following:
4.2.1 Fixed Installations
Bending radius:
D ≤ 8mm: 3 × D
8 < D ≤ 12mm: 3 × D
12 < D ≤ 20mm: 4 × D
D > 20mm: 4 × D
Securing methods: Use proper clamps to minimise movement.
Protection: Shield cables from excessive heat and moisture.
4.2.2 Flexible Applications
Bending radius:
D ≤ 8mm: 5 × D
8 < D ≤ 12mm: 5 × D
12 < D ≤ 20mm: 6 × D
D > 20mm: 6 × D
Movement considerations: Use strain relief devices to prevent tension damage.
5. Environmental Considerations
5.1 Chemical Resistance
The Feichun OZOFLEX H07RN-F is engineered to resist:
- Oil: Meets IEC/EN 60811-404 standards.
- Ozone: Compliant with EN 50363-1 and EN 50363-2-1.
5.2 Temperature Management
Proper management of ambient temperatures is critical:
- Correction factors: Use derating tables to account for elevated temperatures.
- Installation impacts: Consider heat dissipation in enclosed spaces.
| Ambient Temp (°C) | Correction Factor |
| 30 | 1.0 |
| 35 | 0.9 |
| 40 | 0.8 |
| 45 | 0.7 |
| 50 | 0.6 |
6. Installation Challenges and Solutions
6.1 Common Installation Issues
- Space constraints: Opt for flexible routing techniques.
- Environmental factors: Protect against oil, UV, and mechanical impacts.
6.2 Troubleshooting Guide
- Common faults: Insulation wear, mechanical damage, and improper termination.
- Solutions: Regular inspections and timely repairs ensure longevity.
7. Quality Assurance and Testing
7.1 Standards Compliance
The cable meets all critical standards:
- VG 95218-63 and VG 95218-2.
- DIN VDE 0298 Part 300 for installation.
7.2 Testing Procedures
- Pre-installation: Verify dimensions and integrity.
- Post-installation: Perform electrical and mechanical testing.
8. Maintenance and Lifecycle Management
8.1 Routine Maintenance
Regular checks ensure safety and functionality:
- Inspect terminations and insulation.
- Monitor performance and document findings.
8.2 Lifecycle Considerations
- Replace cables showing significant wear or reduced performance.
- Upgrade to newer standards as needed.
9. References and Supporting Documentation
| Standard | Details |
| VG 95218-63 | Construction and performance requirements |
| EN 60079 Series | Explosive atmosphere safety |
| IEC 60228 | Conductor requirements |
| DIN VDE 0298 Part 300 | Installation guidelines |
10. Appendices
Appendix A: Temperature Correction Factors
| Ambient Temp (°C) | Correction Factor |
| 30 | 1.0 |
| 35 | 0.9 |
| 40 | 0.8 |
Appendix B: Installation Checklists
- Ensure correct bending radii.
The Feichun OZOFLEX H07RN-F VG95218T13A offers reliability and versatility, making it a top choice for demanding environments. With proper installation and maintenance, it ensures safety, efficiency, and durability for years to come.
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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Feichun OZOFLEX H07RN-F VG95218T13A Rubber-Insulated Cables - Comprehensive Application and Safety Guide Images
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