UCFIBRE™® LTZSM SERIES |

UCFIBRE™® LTZSM SERIES

4-144 Cores, Light Armoured Cable, LSZH Sheath

Overview

LTZSM Series is one of the most value for cost UC FIBRE™® cable which is able to run outdoor into indoor premises with protection against harsh elements ie Water / UV / Mechanical stress, while ensuring safety flame standards are in place.

Optional

PE Sheath (LTZSP)
PE Sheath for outdoor applications
Steel Wire Braiding for armouring protection

Features

Central strength member (CSM): Steel wire with plastic coating when needed
Tube: Thermoplastic material, containing up to 12 optical fibres and filled with a suitable water tightness compound
Stranding: The required numbers of elements (tubes or fillers) are SZ stranded around the central strength member
Longitudinal Water Tightness: WB jelly and water blocking yarn (partial jelly filled)
Armour: Corrugated steel tape
Outer Sheath: LSZH
Suitable for Duct Buried or Indoor/Outdoor Installation

Main characteristics
Test	Standard	Value	Sanction*
Max. installation tension	IEC 60794-1-2-E1	3000N	fibre strain ≤ 0.33%, Δα reversible
Crush(short term)	IEC 60794-1-2-E3	3000 N / 100mm	Δα ≤ 0.3 dB(MM), 0.1 dB(SM)
Temperature range	IEC 60794-1-2-F1	-40 -> +70°C	Δα ≤ 0.3 dB/km(MM), 0.1 dB/km(SM)
Water Penetration	IEC 60794-1-2-F5B	sample=3m, water=1m	No water leakage after 24 hour

* Values for multi-mode fibres, all optical measurements performed at 1300 nm * Values for single-mode fibres, all optical measurements performed at 1550 nm

Technical data

No. of Fibres

6, 12, 24

36, 48

Design (Elements x Fibres per Tube)

6x6

6x12

8x12

Loose Tube / Filler

1.8

2.0

CSM/sheath diameter

2.0

2.2

2.0/3.5

Outer sheath thickness

Nom.1.8

Cable Diameter

Nom. 11.0

Nom. 11.6

Nom. 12.9

Cable Weight

kg / km

161

177

205

Max installation tension

3000

Min. bending radius

Without Tension 10 x Cable ø

Under Maximum Tension 20 x Cable ø

Temperature range

Â°C

Installation -10 -> +60;

Transport. & Storage -40 -> +70 ;

Operation -40 -> +70

Flame Retardant

IEC 60332-3-24

Ordering Information
UCFIBRE™® LTZMSM SERIES FO Cable part numbers are made up using the table below. The part number always starts with the letters LTZSM to denote that it is a UCFIBRE™® LTZSM 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 a UCFIBRE™® LTZSM SERIES FO Cable part number: LTZSM008M2 The above example describes an OM2 (50um, Orange Sheath) UCFIBRE™® LTZSM SERIES FO Cable, with 8 cores.

LTZSM	XXX	XX
LTZSM SERIES	CORE QUANTITY	FIBRE TYPE
	012 - 12 CORES 024 - 24 CORES 036 - 36 CORES 048 - 48 CORES144 - 144 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)

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