Steel-armoured multi-fiber loose tube cables – Simplex and TWINTUBE Specification Jacket Ø Numbers of fibers Multi-fiber loose tube Approx. weight Mechanical properties Tensile strength during installation in service Min. bend radius during installation in service Crush resistance short-term long-term Impact resistance Wp = 4.41 J Wp = 15 J Thermal properties Temperature range during installation in service in storage Combustion properties Fire load 2011/65/EC (RoHS) p = passed mm kg/km Simplex 8.0 24 standard 70 TWINTUBE 12.5 2 × 12 standard 152 N N mm mm N/dm N/dm impacts impacts 3000 1500 120 80 4000 2000 50 3000 1500 190* 125* 8000* 4000* 3 IEC 60794-1-2 E1 IEC 60794-1-2 E11 IEC 60794-1-2 E3 IEC 60794-1-2 E4 °C −10 to +50 °C −40 to +70 °C −40 to +70 −10 to +50 −20 to +70 −40 to +70 IEC 60794-1-22 F1 MJ/m 1.78 3.51 compliant * refers to the flat side of the cable HUBER+SUHNER Fiber Optic Cables 107
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