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Optical cable

Optical self-supporting cable FinMark UTxxx-SM-08

6
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 an offset bearing element) with one optical module, which can contain up to 24 optical fibers. Armour layer is made from steel goffer band providing additional protection from environmental impact and protection from rodents at points of entry of cable into building or structure. 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 for cable a high resistance to longitudinal stress.

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 *

7.3 × 14.2

7.9 × 14.8

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

114 (136)

123 (145)

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 ***

100 / 130 (120 / 150)

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 findhere.

Symbolic notation of FinMark optical cables you can find here.