FLOWGUARD™ - Tunnel - Multibundle Cables

Multi micro-modules cable with dielectric FRP armour:

This FLOWGUARD™ (ref. SP1905) is designed for indoor/outdoor installation in railways/tunnel infrastructure.

The FRP armour provides a high rodent protection. This cable has an  outstanding fire behaviour.

This cable can be operated under a wide temperature range.

FLOWGUARD™ is fire resistant (circuit integrity) following EN50200 during 120minutes.

Waterproof dry core structure.

Design

The FLOWGUARD™ LSZH*  cable has a central strength member (FRP : Fibre Reinforced Plastic), with bundles (maximum 12 fibres per bundle) around. The design is reinforced by a first layer of aramid yarns, a LSZH* inner sheath, a FRP composed armour and a LSZH* outer steath.

A ripcord is placed beneath the inner and outer sheath for an easy access to the micro-modules.

Fibre type

The FLOWGUARD™ LSZH* cable is available with singlemode and multimode fibres.

Technical performances

The cable performances are specified in the following tables.

Additional details

This cable is provided as a standard with a black sheath, other sheath colours are also available. Long exposure to UV with these other colours could generate colour fading.

Euroclass

B2_ca S1a a1 d1

* LSZH: Low Smoke Zero Halogen.