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Optical cable

Optical self-supporting cable FinMark UTxxx-SM-28

2
Manufacturer:
Type of cable:
UT
Design:

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

Design:
Light self-supporting cable of «8» type with one optical module, which can contain up to 12optical fibers. Coating is made from UV-stabilized polyethylene of high density. Carrying strength element is made from zinc-coated braiding diameter 1.6 & 1.8. Additional resistance to external mechanical impacts provides layer of kevlar (aramid) fibers, located around the perimeter of optical module.

Specifications:

Amount of fibers, pcs.

2 – 12

Diameter of optical module, mm

3.0

Diameter of steel carrying wire rope, mm

1.6

1.8

Outer coating thickness, mm *

1.0

1.0

Width × heigth of cable, mm *

5.3 × 10.4

5.3 × 10.6

Cable mass, kg/km  **

50

54

Min. bending radius, constant/dynamic

10 / 20 cable diameters

Max. tensile force, N

1000

1200

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

1000/300

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

65/85

80/100

Allowable temperatures

operation

-40°C – +70°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 byITU-T G.655

Description of colour marking of optical fibers you can find here

Symbolic notation of FinMark optical cables you can find here.