Flame-retardant outdoor optical cable models

Outdoor flame-retardant optical cables are available in singlemode and multimode variants, with fire-resistant LSZH sheaths, armored protection, and compliance with international fire safety standards.Key Models and Features1. ETK Kablo Fire-Resistant Fiber Optic CablesCertified to B2ca CPR and FE180 fire-resistance standards.Maintain optical signal integrity under extreme heat and flame, suitable for tunnels, hospitals, airports, industrial plants, and railway networks.Features low smoke emission, zero halogen content, and mechanical durability against bending and impact.Flexible deployment for indoor/outdoor routes and tight bending installations .2. Optral CPR Optical CablesAvailable with Euroclass Dca, Cca, and B2ca classifications.Designed for broadcasting, HD TV, sensing, and monitoring applications.Certified by UL, Bureau Veritas, and DNV, ensuring high safety and performance for critical applications .3. Webro Fire-Resistant Fibre Optic CablesSupports 4 to 24 cores, in OS2 singlemode and OM3/OM4 multimode variants.Central loose tube design with IEC 60331-25 fire resistance and flame retardancy.Ideal for life safety systems, fire alarms, voice evacuation networks, tunnels, and metro systems .4. Draka FireTuf Armoured Fibre Optic CablesOffered in OM1, OM3, OM4 multimode and OS2 singlemode, with 4, 8, 12, or 24 cores.Features corrugated steel tape armor for rodent protection, LSZH internal/external sheath, and UV stability.Incorporates BendBright™ MaxCap technology for bend-insensitive performance.Compliant with IEC 60331-25 and IEC 60332-2-3-24C standards, suitable for fire alarm and voice evacuation systems in public buildings, tunnels, and metro lines .5. Prysmian XFR Fire-Resistant CablesDesigned for continuous operation at temperatures up to 1000°C for over 3 hours.Features jelly-filled loose tubes, FRP central strength member, and halogen-free, flame-retardant outer sheath.Optional mud-resistant outer sheath for harsh outdoor environments.Tested for fire, bending, impact, and water exposure, ensuring long-term reliability in critical outdoor installations .Considerations for Outdoor DeploymentFiber Type: Singlemode (OS2) for long-distance, multimode (OM3/OM4) for high-bandwidth short-distance applications.Core Count: Choose based on network capacity requirements (4–24 cores common).Sheath Material: LSZH for low smoke and halogen-free safety; armored for rodent and mechanical protection.Fire Ratings: Ensure compliance with IEC 60331-25, IEC 60332, CPR B2ca/Dca/Cca depending on local regulations.Environmental Resistance: UV stability, water resistance, and mechanical durability are critical for outdoor installations.These models provide high-speed, reliable data transmission while maintaining fire safety and operational continuity in critical outdoor environments.