DESCRIPTION: Optical self-supporting optical cable for suspension on supports of communication lines, power lines, overhead contact system of electrified railways.
REGULATORY DOCUMENTS: Technical Specifications (TU) BY 800003452.001-2009
Order
1- Cable central member (CCM) – fiberglass bar; 2 - Optical fiber (OF); 3 - Optical module (OM); 4 - Filling element – insulating cord (may or may not be used, depending on cable design); 5 - Inter-modular hydrophobic filler; 6 - Inner sheath – polyethylene; 7 - Peripheral strength member (PSM) – aramid fibers; 8 - Outer sheath – light-stabilized polyethylene resistant to UV radiation.
Cable construction details
Number of optical fibers in the cable is from 2 to 256
Number of fibers in the module * is from 2 to 16
*-over 12 (16) optical fibers; the optical cable is made of clusters that are wrapped around with a unique polyester thread
Operating parameters
Operating temperature range * is from minus 60 °C to 70 °C
Installation temperature * is from minus 10 °C to 70 °C
Transportation and storage temperature * is from minus 60 °C to 70 °C
Minimum bend radius during installation and operation – 20xD (D-cable diameter)
Cable service time – not less than 25 years
*-at customer`s request, the temperature range can be increased
Technical parameters of the cable
Operating temperature range is from minus 60 °C to 70 °C
Permissible tensile force is from 1.5 to 40 kN
Permissible crushing force – 0.3 kN/cm
Dynamic bends — 20 cycles at an angle of ± 90°
Axial twist — 5 cycles at an angle of 360° with a length of 2m
Impact energy — 5 J
Dropping of the hydrophobic compound at the cut — no dropping at temperature above 60 °C
Calculated values of weight and diameter of the cable type КСО-ВСНЗПАр for 4 kN
Number of OF;Cable type;Cladding diameter, mm;Calculated cable weight, kg/km