36,48,72,96 Cores, Indoor Tight Buffer Distribution Cable, LSZH


  • Tight buffer: Each fibre is coated to 0.9mm with LSZH
  • Strength Member: Aramid yarn within each sub-unit
  • Sub-unit sheath: LSZH material
  • Central Strength Member: FRP with up-coating
  • Core Wrapping: Polyester tape
  • Outer Sheath: LSZH compliant to IEC 61034, IEC 60754-1 & 2, IEC 60332 -1 & 60332-3- 24
  • Suitable for Indoor Flame Retardant, Low Smoke and Halogen Free Environment
Main Characteristics
Test Standard Value Sanction*
Short Term Tensile Strength IEC 60794-1-2-E1 2800 N (36F,48F,72F), 4400N (96F) Fibre strain ≤ 0.4%, Δα reversible
Maximum installation tension IEC 60794-1-2-E1 1400 N (36F,48F,72F), 2200N (96F) Fibre strain ≤ 0.2%, Δα ≤ 0.4 dB (MM), ≤ 0.30 (SM)
Crush (short term) IEC 60794-1-2-E3 1000N/100mm Δα ≤0.4 db (MM),  ≤0.3db (SM), no damage
Temperature range IEC 60794-1-2-F1 -20ºC->+70ºC Δα ≤ 0.6 dB /km(MM), Δα ≤ 0.30dB/km (SM)
* Values for multi-mode fibres, all optical measurements performed at 1300 nm * Values for single-mode fibres, all optical measurements performed at 1550 nm


One of the most widely used UCFIBRE™® Indoor cable, MT series is excellent for indoor installation that provides a safe setup against flame propagation and its flexible yet robust construction makes installation at ease.

Aditional Option

  • PVC Sheath for indoor applications
  • PE Sheath for outdoor applications
  • Steel Wire Braiding for armouring protection
Technical Data:
No. of fibres 36 48 96
Design 6x6 TB 4x12 TB 8x12 TB
Tight buffer mm 0.9 ± 0.05 0.9 ± 0.05 0.9 ± 0.05
Sub-unit Nom. Diameter mm 4.8 6.0 6.0
Cable Nominal Diameter mm 17.7±1.5 17.9±1.5 25.3±1.5
Cable Outer Diameter kg/km 276 244 538
Min. bending radius mm Without Tension, 10x Cable Ø
Under Maximum Tension, 20x Cable Ø
Temperature range °C Installation; -10 - > + 60 Transport & Storage; -40 - > + 70 Operation; -20->+70
Flame Retardant IEC 60332-3 -24
Please refer to our General Installation, Safety & Handling recommendations before handling.
Ordering Information
UCFIBRE™® MT SERIES FO Cable part numbers are made up using the table below.The part number always starts with the letters MB to denote that it is a UCFIBRE™® MT SERIES FO Cable.This is followed by 3 numbers which symbolizes the core quantity and then 2 letters to denote the fibre type. Example of UCFIBRE™® MT SERIES FO Cable part number: MT048M3 The above example describes an OM3(50UM, Aqua Sheath) UCFIBRE™® MT SERIES FO Cable, with 48 cores.
036 - 36 CORES048 - 48 CORES096 - 96 CORES
SM - SINGLEMODE, G652D, 9um (yellow sheath)M1 - OM1, 62.5um (orange sheath)M2 - OM2, 50um (orange sheath)M3 - OM3, 50um (aqua sheath)M4 - OM4, 50um (aqua sheath)