Information and Communication technology, Safety cable systems, Building automation, Elevator cable systems, Cable harnessing, logistics and support
Strana 308 z 528
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Poznámky redaktora
5µm) fibre type Singlemode fibre Multimode fibre number fibres number loose tube number fibres per loose tube sheath armouring armouring with PVK-oversheath B2Y armouring with PE-oversheath sheath (ZN)2Y (ZN)(L)2Y (ZN)(SR)2Y LS0H sheath PVC sheath sheath sheath with non metallic strain relief elements PE- composite layer sheath with non metallic strain relief elements corrugated steel- composite layer sheath with non metallic strain reliefs elements
Accessories
Systems
F filling compound fill the interstices the cable core water blocking elements metal stranding element secondary coating tight buffer loose tube, filled loose tube, filled loose tube, unfilled mini bundle (not VDE) semi loose tube (not VDE) cabletype Outdoor cable I/J Indoor cable A/I, Universal according VDE, e.
Informations
U-290
Fibre optic
. Optoversal
Technical changes reserved.Identification code for Fibre Optic Cables according DIN/VDE
Communication technology
Copper screened
1
2
3
4
5
6
7
8
9
10 13
14
Design stranding layers
bandwidth MHz for 1km (Multimode fibres) dispersion ps/nm (Singlemode fibres)
Copper unscreened
wavelength 850nm (Multimode fibres) 1300nm (Multimode fibres) 1310nm (Singlemode fibres) 1550nm (Singlemode fibres) attenuation coefficient dB/km overall diameter (125µm)
Fibre optic
mode field diameter for Singlemode fibres (9µm) core diameter for Multimode fibres (50/62.g
