ÎÖÁãÏÒ * 1 – 4
ÒÓ Ó 31.3-00214534-047:2005 |
| Fiber optic overhead tubular-core cables, corrugated steel-tape armoured, with polyethylene outer sheath |
| Mark formation: |
| ÎÖÁãÏÒ -[b] [c]1(1x[e])-4 |
| [b] quantity of optical fibers in the cable, possible values |
| • 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 26, 28, 30, 32, 36, 40, 48 |
| [c] type of optical fiber |
| • E – single-mode (ITU-T G.652B) |
| • A – single-mode with extended wavelength band (ITU-T G.652D, ITU-T G.657A1) |
| • C – single-mode with non-zero shifted dispersion (ITU-T G.655) |
| • M – multimode with core and sheath diameter ratio 50 : 125 mm (ITU-T G.651) |
| • B – multimode with core and sheath diameter ratio 62.5 : 125 mm (IEC 60793-2) |
| [e] quantity of optical fibers in the module: |
| • 1 ... 48 |
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| Manufacturing of cables in climate version F is possible |
| Manufacturing of cables with armouring elements (aramid yarns) without armouring, or combination of aramid yarns with corrugated steel tape armouring is possible |
| Manufacturing of cables with dielectric wire rope (glass fiber rod) is possible |
| Manufacturing of cables with flame-retardant polymer compound outer sheath is possible |
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| Order placing: sample of indication (corresponds to configuration pattern) |
| ÎÖÁãÏÒ-8A1(1x8)-4 • ÒÓ Ó 31.3-00214534-047:2005 |
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| Cables are used for: |
| • suspensions and operation at supports of aerial contact-lines, urban electric transport and aerial power transmission lines under impact of wind, ice or their combination loads, as well as between buildings and facilities |
