Cable for suspension on supports of communication lines, lighting, between buildings and structures, inside buildings and structures and operation at ambient temperature from minus 60 ° C to 70 ° C.
The outer sheath is made of polymer compositions with consideration of application: at cable entry into the premises from polymer compositions that do not spread burning; in other cases - from polyethylene; power peripheral element made of wire or steel rope or fibreglass rod, the central optical module.
Optical characteristics:
Attenuation coefficient of single-mode optical fibres (core/shell dimensions 9/125) at 1310 nm wavelength not more than 0.36 dB/km, at 1550 nm wavelength not more than 0.22 dB/km.
Attenuation coefficient of multimode optical fibres (core/shell dimensions 50/125) at wavelength 850 nm not more than 3.0 dB/km, at wavelength 1300 nm not more than 0.7 dB/km.
The attenuation coefficient of multimode optical fibres (core/shell dimensions 62,5/125) at...
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