1
2
3
4
 
ÎÊÐÒ * 1 – 0.25
ÒÓ Ó 27.3-00214534-095:2017
Distribution fiber-optic cables with a steel strength element, with an outer sheath of flame retardant polymer compound and external steel strength element
Mark formation:
ÎÊÐÒ -[b] [c]1(1x[e])-0.25
[b] quantity of optical fibers in the cable, possible values
• 1, 2
[c] type of optical fiber
• A – single-mode with extended wavelength band (ITU-T G.652D, ITU-T G.657A1)
• D - single-mode, not sensitive to losses on macro-bending (ITU-T G.657A2)
[e] quantity of optical fibers in the module:
• 1 ... 2
Manufacturing of cables with armouring (aramid yarns and/or corrugated steel tape) is possible
Order placing: sample of indication (corresponds to configuration pattern)
ÎÊÐÒ-2A1(1x2)-0.25 • ÒÓ Ó 27.3-00214534-095:2017
Cables are used for:
• in areas with exclusive fire safety requirements
• for laying between supports, inside and between buildings
• for laying between the main line and the building
Cables are available in either gel-filled or dry construction
The color of the optical fibers of the cable can be optional
Cable length marking on cable sheath is possible
Fire safety code in accordance with ÄÑÒÓ 4809:2007: ÏÁ103122000
Products of this mark meet the requirements:
• single wire cable flame retardance
• toxicity class Tk3 of the combustion products of nonmetallic elements (toxicity index over 120 g/m3)
• class ÄÒê1 on smoke-forming ability by smouldering of non-metallic elements (coefficient of smoke formation from 50 to 500 m2/kg)
• class ÄÏê2 on smoke-forming ability by combustion (minimum luminous flux more than 60 %)
• corrosive class Êê2 of combustion products of non-metallic elements (the number of halogen hydrides less than 150 mg/g, pH more than 4.3, specific conductivity less than 10 µS/mm)