DESCRIPTION

    DB outdoor cable is suitable for outdoor application in ducts or direct burial. The cable is watertight due to the gel in the loose tube and water-blocking material in cable.It consists of double corrugated steel tape armoring providing full rodent protection. The cable outer jacket is PE, UV-resistant and good weatherability.Diameter of the fibers is 250 um. Termination of fibers can be done with splicing of pigtails. 

Construction

Legend accompanying the crossing section drawing:

1. Optical fibers (250um)
2. Tube filling compound
3. Loose tube
4. Aluminum tape armor
5. Water-blocking gel
6. PE outer jacket
7. Steel tape armor
8. PE inner jacket
9. Filler
10. Central strength member
11. Water-blocking gel