FREEDM® Gel-filled Central Tube Dielectric Armor Indoor/Outdoor Cable, U-DQ(ZN)BH, 24F SMF-28® Ultra CT 2.1, Dca-s1a,d0,a1
A 24-fiber, gel-filled, dielectric-armored single-mode fiber-optic cable for indoor and outdoor installation.
A 24-fiber, non-metallic outdoor duct optical fiber cable with an LSZH sheath, dielectric armoring, flame retardance, UV resistance and rodent protection.
A 24-fiber, gel-filled, dielectric-armored single-mode fiber-optic cable for indoor and outdoor installation.
The A-DQ(ZN)(BN)H 2x12 E9/125 LG is a 24-fiber single-mode cable using ITU-T G.657A2 optical fiber, suitable for pulling or air blowing in ducts and micro-ducts or installation on cable trays. It has a dielectric FRP central strength member, jelly-filled loose tubes, water-blocking materials, dielectric glass composite oval yarn armoring, and a 1.5 mm nominal black LSZH outer sheath. The cable has an approximate 10.0 mm diameter and 105 kg/km weight, with maximum tensile and crush strengths of 2000 N. It is specified for applications including FTTx, telecommunications, backbone, broadband, utility, SCADA and CATV projects.
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| Fibre mode |
| Single-mode |
| Single-mode OS2 |
| Single-mode OS2 |
| Fibre count | 24 fibers | 24 fibers | 4 fibers |
| Fibre standard | ITU-T G.652.D, ITU-T G.657.A2 | ITU-T G.652.D, ITU-T G.657.A1 | ITU-T G.652.D |
| Maximum attenuation | 1310 nm · 0.36 dB/km, 1550 nm · 0.25 dB/km | 1310 nm · 0.34 dB/km, 1383 nm · 0.34 dB/km, 1550 nm · 0.2 dB/km | 1310 nm · 0.36 dB/km, 1383 nm · 0.36 dB/km, 1550 nm · 0.22 dB/km |
| Cable construction | Multi loose tube | Central loose tube | Central loose tube |
| Armouring | Dielectric (glass yarn) | Dielectric (glass yarn) | Dielectric (glass yarn) |
| Water blocking | Gel-filled | Gel-filled | Gel-filled |
| Colour | Black | Black | Black |
| Storage temperature | -40 to 70 °C | -40 to 70 °C | -25 to 70 °C |
| Cable environment | Outdoor | Indoor/Outdoor | Indoor/Outdoor |
| Routing method | Duct or conduit, Cable tray, Micro-duct (blown) | Duct or conduit | Duct or conduit, Riser |
| Outer jacket material | LSZH/FRNC | LSZH/FRNC | LSZH/FRNC |
| Reaction to fire (CPR class) | — | Dca | — |
| CPR additional classes | — | s1a, d0, a1 | — |
| Maximum pulling tension | 2000 N | 1500 N | 1000 N |
| Crush resistance | 2000 N/10 cm | 1000 N/10 cm | 1500 N/10 cm |
| Minimum bend radius, installation | — | 114 mm | 130 mm |
| Minimum bend radius, operation | 100 mm | 57 mm | 100 mm |
| Installation temperature | -10 to 60 °C | -5 to 50 °C | -5 to 50 °C |
| Outer diameter | 10 mm | 5.7 mm | 6.6 mm |
| Weight per kilometre | 105 kg/km | 42.5 kg/km | 46 kg/km |
| Maximum length per drum | 1000 m | 6000 m | 6000 m |
| Operating temperature | -30 to 70 °C | -40 to 70 °C | -20 to 60 °C |
| Specification group | passive | — | passive |
| Operating humidity | 5 to 95 % | — | — |