Fire Resistant Tight Buffered Distribution Fiber Optic Cables
Fire Resistant Tight Buffered Distribution Fiber Optic cables Application:This cables are used for interconnection of distribution boxes and end devices,Website:, where continued functionality is required during a fire situation. The cables are very suitable for various indoor and outdoor applications, including routing between buildings within ducts and inside building up to riser shafts.STANDARDS:Basic design to Telcordia GR409-CORE / TIA/EIA 568B.3 / ICEA-S-83-596VOLTAGE RATING:60VFIRE PERFORMANCECircuit IntegrityIEC 60331-25; BS 6387 CWZ; DIN VDE 0472-814(FE180);CEI 20-36/2-1; SS229-1; NBN C 30-004 (cat. F3); NF C32-070-2.3(CR1)System circuit integrityDIN 4102-12, E30 depending on lay systemFlame Retardance (Single VerticalWire Test)EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE *Reduced Fire Propagation(Vertically-mounted bundled wires& cable test)EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE Halogen FreeIEC 60754-1; EN 50267-2-1; DIN VDE ; CEI 20-37/2-1 ; BS 6425-1*No Corrosive Gas EmissionIEC 60754-2; EN 50267-2-2; DIN VDE ; CEI 20-37/2-2 ; BS 6425-2*Minimum Smoke EmissionIEC 61034-1&2; EN 61034 -1&2; DIN VDE &2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2*No Toxic gasesNES 02-713; NF C 20-454Note: Asterisk * denotes superseded standard.CABLE CONSTRUCTION Optical fibers: Singlemode and multimode tight fibers, with tight buffer coating.Fire Barrier: The tight buffered fibers are wrapped with fire blocking fiber glass yarns.Inner Sheath(optional): Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1Ripcord(optional): An optional ripcord can be located under the outer sheath to facilitate jacket removeArmouring(optional):STA: Corrugated steel tape armourSWB: Steel wire braidOuter Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZHcompound type SW2-SW4 as per BS 7655-2.6 can be offered.)Physical AND THERMAL PROPERTIESTemperature range during operation (fixed state): -20°C - +60°CTemperature range during installation (mobile state): 0°C - +50°CMinimum bending radius: 10 times the outer diameter for unarmoured cables20 times the outer diameter for armoured cablesCONSTRUCTION PARAMETERSN° ofFibersNominalOverallDiameterMax TensileStrengthMinimumBendingRadiusApprox.WeightmmNmmkg/km27,6250765547,8250786768,6400867788,,34009390
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