Products
Ethernet CablesCATLine CAT 7A BL
CAT Marine Cables
SERIES #: 1747
Flexible low smoke halogen-free (LSHF) industrial CAT 7A Ethernet cables with star-quad stranded conductors or twisted pairs for maritime use - 300V, +90°C
Download PDFMarking for CATLine CAT 7A BL 17474421:
SAB BRÖCKSKES · D-VIERSEN · CATLine Cat.7A BL 4 x 2 x 24 AWG 1747-4421 UR AWM Style 21080 75°C 300V CE
Application
The CATLine CAT 7A BL series provides a flexible and robust solution for maritime automation and control systems. These flexible, low smoke halogen-free (LSHF) CAT 7A Ethernet cables feature star-quad stranded conductors or twisted pairs, rated for 300 V and up to 90°C. A durable SABIX® jacket ensures long-term resistance to the harsh conditions of marine environments. Certified to UR AWM 21080, ABS, CE, and RoHS, the CATLine 7A BL meets stringent international safety and performance standards. Designed as a halogen-free industrial Ethernet solution, it is engineered for CAT 7A control systems in marine applications, combining high-speed connectivity with durability to optimize reliability and efficiency.
Outstanding Features
» TR IEC 60092-370
» Low smoke halogen-free
» Asbestos-free
» Flame retardant and self-extinguishing
» No flame propagation
» UL recognized
» Suitable for EtherCAT and EtherNET/IP applications
» PFAS free
Construction
| Conductor | bare copper strands, fine wires |
| Insulation | special polymer |
| Color Code | white-blue/blue, white-orange/orange, white-green/green, white-brown/brown |
| Stranding | conductors twisted to pairs, pairs shielded with foil, pairs together |
| Shielding | tinned copper braiding |
| Jacket Material | special SABIX® |
| Jacket color | black |
Technical Specifications
| Peak operating voltage | max. 90 V |
| Voltage | UR: 300 V |
| Testing voltage | conductor/conductor: 2000 V |
| Minimum bending radius | fixed installation: 5 x O.D. |
| Temperature Range | UR: up to +75°C |
| Halogen-free | acc. to IEC 60754-1 + VDE 0482-754-1 |
| Burning Characteristics | Flame Propagation: |
| Smoke Density | acc. to IEC 61034 + VDE 0482-1034 |
| Corrosiveness of conflagration gases | in compliance with IEC 60754-2 + VDE 0482-754-2 - no development of corrosive conflagration gases |
| Characteristic impedance | 100Ω ± 10Ω, accomplishes the electrical and transmission requirements with high frequency with reference to EN 50288-9-2 / CAT 7A |
| For flexible application | suitable |
| Flexibility | good |
| Application in cable track | not recommended |
| Approvals | UR AWM 21080, ABS, CE, RoHS |
| Absence of harmful substance (RoHS) | acc. to RoHS directive of the European Union |
Part Numbers
Part notes:
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