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Optical cable

Optical self-supporting cable FinMark UTxxx-SM-48

14
Manufacturer:
Type of cable:
UT
Design:

Use:
For hanging on supports of communication lines and electrical power supply lines, urban electric transport lines, between houses and other objects.

Design:
Cable of «8» type with one optical module, which can contain up to 24 optical fibers. Represents simplified version of a design UТxxx-SM-08 without steel goffer armour. External coating is made from UV-stabilized polyethylene of high density. Carrying strength element is made from zinc-coated twisted wire rope, with a thickness of 3.0 or 3.6 mm, which provides cable high resistance to loads for large hanging lengths.

Specifications:

Amount of fibers, pcs.

2 – 12

14 – 24

Diameter of optical module, mm

3.0

3.6

Diameter of steel carrying wire(twisted from braiding), mm

3.0 (7 х 1.0mm) or 3.6 (7 х 1.2mm)

Outer coating thickness, mm *

1.5

Width × heigth of cable, mm *

6.0 × 12.9

6.6 × 13.5

Cable mass (for a wire rope 3.6mm), kg/km  **

  94(118)

  100(122)

Min. bending radius, constant/dynamic

10 / 20 cable diameters

Max. tensile force (for a wire rope 3.6mm), N

4000 (6000)

Max. compressive load (short-term/long-term), N/100mm

1000 / 300

Max. hanging length (sag 1-2% / 2-3%), m

110 / 140 (130 / 160)

Allowable temperatures

operation

-40°C – +60°C

storage

-50°C – +70°C

install.

-20°C – +50°C

(*) - allowable deviation +/- 0.2 mm
(**) - averaged
(***) - maximum hanging length is indicated, calculated for temperate climate.

An optical fiber Fujikura FutureGuide is placed in the cable – LWP (complies with ITU-T G.652.D) its specifications you can find here. On a client’s demand cable can be manufactured with fibers by ITU-T G.655

Description of colour marking of optical fibers you can find here

Symbolic notation of FinMark optical cables you can find here