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, jelly-filled central-tube duct cable for telecommunications and related network installations.
A 24-fiber, gel-filled, dielectric-armored single-mode fiber-optic cable for indoor and outdoor installation.
The uni-tube cable is designed for pulling or air blowing in ducts or micro-ducts and for installation on cable trays. It has a water-blocking tape, glass composite oval yarn peripheral strength members, and a black LSZH outer sheath that is flame retardant and UV resistant. The cable complies with ITU-T G.652D and has an approximate 7 mm diameter, 1,300 N tensile strength, and 1,500 N crush strength.
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A 12-fiber, gel-filled, dielectric-armored single-mode fiber-optic cable for indoor and outdoor installation.
| Single-mode OS2 |
| Single-mode OS2 |
| Fibre count | 24 fibers | 24 fibers | 4 fibers |
| Fibre standard | ITU-T G.652.D | ITU-T G.652.D, ITU-T G.657.A1 | ITU-T G.652.D |
| Maximum attenuation | — | 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 | Central 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 | — | 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 | 1300 N | 1500 N | 1000 N |
| Crush resistance | 1500 N/10 cm | 1000 N/10 cm | 1500 N/10 cm |
| Minimum bend radius, installation | — | 114 mm | 130 mm |
| Minimum bend radius, operation | — | 57 mm | 100 mm |
| Installation temperature | — | -5 to 50 °C | -5 to 50 °C |
| Outer diameter | 7 mm | 5.7 mm | 6.6 mm |
| Weight per kilometre | 60 kg/km | 42.5 kg/km | 46 kg/km |
| Maximum length per drum | — | 6000 m | 6000 m |
| Operating temperature | -40 to 70 °C | -40 to 70 °C | -20 to 60 °C |
| Specification group | passive | — | passive |
| Operating humidity | 5 to 95 % | — | — |