UCFIBRE® MB SERIES

2-12 Core, Indoor, Breakout, Tight Bu er Distribution Cable, LSZH

Features

  • Buffer Coating:LSZH, 0.9mm tight buered fibre.
  • Strength Member: Aramid yarn within each sub-unit
  • Sub-unit sheath: LSZH
  • Central Strength Member : FRP with up-coating when needed
  • Outer Sheath: LSZH
  • Easy to strip and excellent for use in indoor installations req uiring efficient terminations
Main characteristics
Test Standard Value Sanction*
Maximum Tension at installation (short term) IEC 60794-1-2-E1 600N Δl/l fibre ≤ 0.6%, Δ α reversible
Tension opération max (long term) IEC 60794-1-2-E1 198N Δl/l fibre ≤ 0.2%, Δ α ≤ 0.30 dB(SM)/ 0.40 dB(MM)
Crush IEC 60794-1-2-E3 1000 N / 100mm Δ α ≤ 0.30 dB(SM)/ 0.40 dB(MM) , cable integrity
  • values for multi-mode fibres, all optical measurements performed at 1300 nm values for single-mode fibres, all optical measurements performed at 1550 nm

Overview

  • MB Series provides easy stripping and terminations in indoor application due to its unique tight buffering of each fibre unit.

Additional Options

  • PVC Sheath(MBV Series) for indoor applications
  • PE Sheath(MBP Series) for outdoor applications
  • Steel Wire Braiding(MBB Series)for armouring protection

Fire Rating

  • IEC 60332 - 1,IEC 60332-3-24, IEC 61034 - 2, IEC 60754 - 1 / 2
Technical data
No. of Fibres 2,4 6 8 12
Design Breakout
Buffer Diameter - Ø mm 0.9 ± 0.05 0.9 ± 0.05 0.9 ± 0.05 0.9 ± 0.05
CSM/sheath diameter mm 1.0 nominal 0.75 nominal 2.0/3.5 nominal 2.0/6.2 nominal
Sub-unit sheath thickness mm 0.35 nominal 0.35 nominal 0.35 nominal 0.35 nominal
Sub-units diameter mm 2.0 ± 0.15 2.0 ± 0.15 2.0 ± 0.15 2.0 ± 0.15
Outer sheath thickness mm 1.0 nominal 1.0 nominal 1.0 nominal 1.0 nominal
Cable Diameter (AxB) mm 7.0 ± 0.5 8.2 ± 0.5 9.5 ± 0.5 12.3 ± 0.5
Cable Weight kg / km 48 64 89 149
Min. bending radius Without Tension 10 × Cable-Ø Under Maximum Tension 20 × Cable-Ø
Temperature range °C
Installation -10 -> +60; Transport. & Storage -40 -> +70 ; Operation -20 -> +70
Flame Retardant IEC 60332-1, IEC60332-3-24
Ordering Information
UCFIBREâ„¢ MB 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 UCFIBREâ„¢ MB SERIES FO Cable. This is followed by 3 numbers which symbolises the core quantity and then 2 letters to denote the fibre type.Example of UCFIBREâ„¢ MB SERIES FO Cable part number: MB008M3 The above example describes an OM3(50UM, Aqua Sheath)UC FIBREâ„¢ MB SERIES FO Cable, with 8 cores.
MB SERIES Core quantity FIBER TYPE
MB XXX XX
002 - 2 CORES 004 - 4 CORES 006 - 6 CORES 008 - 8 CORES 012 - 12 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)