Armouring swa or swb main characteristics.
2 hour fire rated fibre optic cable.
Offered in om1 om3 and om4 multimode and os2 singlemode in 4 8 12 or 24 core fibre configurations.
For example from a fire resistance standpoint a higher rating can be substituted for any lower rating but not vice versa.
Fire regulations for fiber cable protection vary across the world meaning that a cable suitable for use indoors in one country may very well not be allowed in the same building structure elsewhere in the world.
The vitalink brand 2 hour fire rated circuit integrity cables from comtran cable llc are low smoke zero halogen type fplr ci cables developed specifically to meet the circuit survivability requirements of nfpa 72 national fire alarm and signaling code the cables established a minimum two hour fire resistance rating by passing the applicable requirements of ul test standard 2196 standard for.
120 of the ul fire resistance directory exceeds nec article 695 700 fire endurance requirements.
Offered in om1 om3 and om4 multimode and os2 singlemode in 4 8 12 or 24 core fibre configurations.
Provides vital communication and emergency systems that need to be operational during fire up to 2 hour or 3 hours.
The fire resistant fiber cable design ensures operation for up to 30 60 90 120 180 minutes under a fire of 750c.
2 hours fire rated fiber optic cables are available with various design options.
Central loose tube fire resistant fiber optic cable are ideal.
Fire resistant fiber optic cable fire resistant indoor and outdoor fire resistant flame retardant halogen free loose tube qfci o rm jm nek 606 code f1.
Optical fiber cable fire ratings.
No water leakage after 24 hour.
Here s a brief guide to navigating around the potential minefield of meeting fire regulations in.
All feature a corrugated steel tape armour for protection from rodents a central loose tube construction and internal external lszh low smoke zero halogen sheath.
Also nonconductive may be substituted for conductive but not vice versa.
Fire rated optical cable.
All feature a central loose tube construction and internal external lszh low smoke zero halogen sheath that also provides uv stability.
The ratings are hierarchical.
Firetuf fibre optic cables are manufactured by prysmian draka.
Iec 60332 1 iec 61034 2 iec 60754 1 2 optional.
This cable allows for systems to remain operational for a limited time where traditional cables will not.
There are three levels of fire resistance in terms of optical fiber cables.
2 hour fire rated per ul standard 2196 following astm e119 1 850 f with water hose stream electrical circuit integrity systems fhit system no.
Fibre optic systems series of fire resistant cable is ideal for installations requiring a cable that can withstand damage from fire or flame for a period of time.