Fire resistant fibre cable
With the Helucom FS90 range, Treotham Automation offers a fibre optic cable that ensures data communication is upheld for 90 minutes even in the event of a fire.
Based on the IEC 60331-25 standard, the firm has tested the cable for the purposes of function and data transfer under the influence of f lames of 750°C.
The maximum damping increase was maintained at E9/125 μm 0.12 dB in single mode and G50/125 μm 0.27 dB in multimode.
At the same time, the cable range Helucom FS90 meets the standards IEC 60332-1 + 60332-3, f lame resistance, IEC 61034 smoke/gas proof, IEC 60754-2 halogen-freedom and EN50267-2-3 corrosiveness.
Four different cable types are available as standard inventory.