MREFO
RONA
85444929
500m
This high-performance industrial cable is engineered by Rona Industrial flexible Cable for extreme heavy-duty applications requiring simultaneous power transmission and high-speed data communication. Specifically designed for reeling systems, which offers superior mechanical strength and torsion protection for mobile industrial machinery.It's a robust reeling cable built to withstand the rigorous demands of large-scale mobile equipment.And features a multi-core design with integrated 6LWL-core fiber optics, allowing for seamless automation and monitoring in harsh environments.
▍Key Technical Specifications
Voltage Rating: Nominal voltage of 0.6/1KV with a maximum operating voltage of $1.2KV.
Core Configuration: 3 main cores and 2 earth cores.
Fiber Optics: Integrated 6-core fiber optic unit (compatible with E9/125, 50/125, and 62.5/125 fiber types).
Current Capacity: Rated at 461A{ A}$ (at 30℃ ambient temperature, straight laid).
Short Circuit Rating: Permissible short-circuit current of 22.57KA (1 sec).
▍Advanced Construction Structure
Conductors: Fine-wire, tinned copper (Class 5) according to DIN VDE 0295 for maximum flexibility.
Insulation: High-grade rubber compound (type 3G13).
Reinforcement: Features a polyester anti-torsion braid between the inner and outer sheaths to prevent damage during reeling/unreeling.
Outer Sheath: Abrasion and tear-proof special rubber (quality 5GM5) resistant to UV, ozone, and oil.
Durability: Designed for high mechanical loads and extreme temperatures ranging from -40℃ to 90℃.
▍Technical specification
Item | Technical parameters |
Voltage | 0.6/1kV |
Temperature Range | Fixed installation: -40℃~90℃ Moving installation: -35℃~90℃ |
Minimum bend radius | Fixed installation: 5xcable outside diameter Moving installation: 10x cable outside diameter |
Retardant properties | Complied with IEC60332-1 |
Weather resistance | UV resistant,aging properties excellent,suitable for outdoor application |
▍Applications
Excavators and Spreaders
Gantry Cranes and Loading Bridges
Construction Machinery
Environments with high explosion risk
Q: Can the cable be submerged in saltwater?
A: Yes, the combination of PUR sheath (water absorption ≤0.5% after 24 hours) and interlocked steel armor provides watertight protection, allowing temporary submersion (up to 72 hours) during high tides or storm surges.
Q: What is the cable’s temperature range?
A: It operates reliably between -40°C (polar ports) and +100°C (engine rooms of port machinery), maintaining flexibility and insulation performance across extreme conditions.
Q: Is the cable resistant to oils and fuels?
A: Yes, the PUR sheath is highly resistant to mineral oils, hydraulic fluids, diesel, and gasoline, with no measurable swelling after 1,000 hours of immersion in ASTM D471 tests.
Q: Does the cable require special termination?
A: Standard crimp or solder terminations with heat-shrink boots (IP68-rated) are recommended. We also offer factory-installed connectors (e.g., LAPP SKINTOP®) for plug-and-play installation.
Q: What certifications does the cable hold?
A: It is CE-certified for safety, RoHS-compliant for environmental protection, and meets the requirements of the International Maritime Organization (IMO) for shipboard cables.
