Medium Voltage Flat Reeling Cable with Integrated Optical Fibre (3.6/6 kV to 8.7/15 kV) for High-Speed Crane and Reeling Applications
Product Overview
This medium voltage flat reeling cable with integrated optical fibre elements is engineered for demanding dynamic applications such as cranes, port handling systems, reel drums, and monospiral end-feed systems. Designed for simultaneous transmission of medium voltage power and high-speed data communication, it integrates screened phase conductors and optical fibre technology within a compact flat geometry optimized for continuous motion and high mechanical stress environments.
The cable is suitable for applications requiring high flexibility, torsional resistance, and long operational life under extreme dynamic loading conditions.
Key Features and Performance Advantages
Medium voltage power transmission combined with integrated optical fibre communication
Optimized for reeling and monospiral drum systems (end-feed applications)
High mechanical resistance under continuous dynamic stress
Excellent thermal stability for harsh industrial environments
High-speed operation capability up to 200 m/min
Suitable for port cranes, ship-to-shore cranes, and heavy-duty material handling systems
Designed for long service life under repeated bending and torsion cycles
Construction Details
This cable is built with a robust multi-layer engineering structure designed for both electrical integrity and mechanical endurance:
Screened Phase Conductors
Individually screened medium voltage power cores
Enhanced electromagnetic compatibility and reduced interference
Integrated Optical Fibre Unit
Embedded optical fibre cable (12x62.5/125 μm configuration)
Enables real-time data transmission, monitoring, and control systems integration
Outer Sheath
Red-coloured polychloroprene-based outer sheath
Equivalent to or better than 5GM3 (or 5GM5 upon request)
High resistance to abrasion, oil, UV radiation, and mechanical impact
Technical Specifications
Electrical Ratings
Voltage Class | Rated Voltage | Maximum AC Voltage | AC Test Voltage |
|---|---|---|---|
3.6/6 kV | 3.6/6 kV | 4.2/7.2 kV | 11 kV |
6/10 kV | 6/10 kV | 6.9/12 kV | 17 kV |
Thermal Performance
Conductor Operating Temperature: 90°C
Short-Circuit Temperature: 250°C
Ambient Temperature Range
Fixed Installation: -40°C to +80°C
Operation: -30°C to +80°C
Mechanical and Dynamic Performance
Maximum Operating Speed: up to 200 m/min
Application Type: Monospiral reel / end-feed systems
High tensile strength design for dynamic stress conditions
Application Areas
Ship-to-shore (STS) cranes
Container handling systems
Gantry and port cranes
Heavy-duty reel drum systems
Industrial automation requiring integrated data and power transmission
High-speed festoon and reeling systems
This medium voltage flat reeling cable with integrated optical fibre is designed to solve the dual challenge of power transmission stability and high-speed data communication in dynamic motion systems. Its screened conductors ensure electrical reliability under medium voltage stress, while the integrated fibre unit supports modern Industry 4.0 monitoring, diagnostics, and control integration.
The robust polychloroprene outer sheath ensures long-term durability in aggressive environments such as ports, offshore terminals, and heavy industrial operations.
