FinMark UTxxx-SM-16S 1kN ADSS optical cable
FinMark UTxxx-SM-16S 1kN ADSS optical cable
- Cable type UT
- Design dielectric, self-supporting
- Application Suspension
Fiber Count of an Optical Cable
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Description
Purpose:
FinMark UTxxx-SM-16S 1kN – small-sized dielectric optical cable, optimal for suspension on poles of communication lines, urban electric transport, between buildings and other objects with spans up to 70 m. The fully dielectric design allows you to suspend the cable on poles of the contact network of electric transport or power lines in the event of a given electric field potential at the suspension points of no more than 12 kV. Small dimensions and weight also allow you to tighten (blow) the cable into protective plastic pipes.
Design:
A cable with a central optical module can contain up to 12 optical fibers. The sheath is made of UV-stabilized high-density polyethylene. To ensure resistance to tensile loads, two fiberglass strength elements with a diameter of 1.0 mm are mounted in the sheath.
Cables with a capacity of 1-4 fibers have a reduced diameter (4.4 mm), with good mechanical resistance to stretching (1 kN). This allows them to be used as subscriber taps for fairly long spans (about 70 m). Due to the reduced diameter, such cables can be inserted into subscriber ports of boxes, and good flexibility allows them to be laid inside the housing.
The cable contains an optical fiber that meets the requirements of ITU-T G.652.D. You can read about its characteristics here.
You can read about the description of the color marking of optical fibers here.
You can read about the conventional designation of FinMark optical cables here.
Main features:
- The completely dielectric design of the cable eliminates any electromagnetic effects on the cable (lightning, power lines). There is no need to address grounding and electrical safety issues during installation and operation.
- The high-density polyethylene (HDPE) sheath provides good protection against accidental mechanical damage and chemical influences. The large thickness of the sheath provides mechanical protection of the cable core from accidental damage or excessive compression in the clamp during short-term loading.
- Fiberglass rods are built into the sheath and with additional stretching, the force from the clamp is transmitted to the power elements, which deforms the optical module less.
- Simple design facilitates cable processing – with one movement of the stripper.
- Low weight and diameter (4.4 – 5.0 mm) facilitate laying, allow you to insert boxes into subscriber ports
Files
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