Fibre optical cable
with single mode or multi mode fiber
and armor from steel galvanized wires
APPLICATION
The cables are designed for manual or mechanized laying in grounds of all categories except grounds which are exposed to frozen deformations, in cable sewerage, in tubes, blocks, collectors, at the cross of rivers and marshes.
STRUCTURE
1 - optical fibre
2 - hydrophobic filling
3 - polymeric tube
4 - central power element
5 - hydrophobic filling
6 - fastening tape
7 - PE sheath
8 - steel tape
9 - hydrophobic filling
10 - external PE sheath
MAIN TECHNICAL CABLE CHARACTERISTICS
| Number of
optical fibres |
Attennuation coefficient, dB/km |
Permissible
tension, kN |
Temperature, °Ñ |
External
diameter, mm |
Weight of
1km cable, kg |
| single
mode |
multi
mode |
1550 íì |
1310 íì |
2-144 |
< 0,22 |
< 0,7 |
7-20 |
-40...+60 |
from 15,6 |
from 450 |
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