S13 BU(i) 250 V Individual Shielding fire resistant NEK606 Instrument cableApplications :These cables are fire resistant,Website: , flame retardant, low smoke and halogen free, used for instrumentation, communication, control and alarm systems.Standards :IEC 60092-376IEC 60092-351IEC 60092-359IEC 60332-1IEC 60332-3-22IEC 60754-1,2IEC 61034-1,2NEK 606:2004IEC 60331-21Conductors :Circular tinned annealed stranded copper wire to IEC 60228 class 2.Insulation :Mica tape + Halogen free EPR compound.Twinning :Colour coded cores twisted together.Individual Shielding :Each pairs/triples are screened by copper backed polyester tape in contact with a stranded tinned copper drain wire and wrapped with polyester tape.Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors.Outer Sheath :Halogen free thermosetting compound, SHF2, coloured grey (blue for intrinsically safe).Electrical Characteristics :      Nominal Cross Section Areamm²0.751.01.52.5Nominal Conductor Diametermm1.11.31.62.0Maximum Resistant@20℃Ω/km26.319.312.98.02Mutual CapacitancenF/km8595100110Nominal Inductance@1KHzMH/km0.7310.6910.6730.629Maximum L/R@1KHzμH/Ω20253555Operating VoltageV250250250250Mechanical and Thermal Properties : Bending Radius : 8×OD (during installation); 6×OD (fixed installed). Temperature Range : -20℃ ~ +90℃. Dimensions and Weight :Construction No. of elements×No. of cores in element×Cross section (mm²)Nominal Insulation Thickness mmNominal Sheath Thickness mmNominal Overall Diameter mmNominal Weight kg/km1×2×0.750.61.08.21052×2×0.750.61.210.52054×2×0.750.61.213.22907×2×0.750.61.416.04458×2×0.750.61.417.349512×2×0.750.61.621.170516×2×0.750.61.723.591519×2×0.750.61.824.8103524×2×0.750.61.928.6132032×2×0.750.62.031.716701×3×0.750.61.08.61202×3×0.750.61.212.02053×3×0.750.61.213.83004×3×0.750.61.315.13657×3×0.750.61.518.35608×3×0.750.61.519.565012×3×0.750.61.724.491516×3×0.750.61.827.3118519×3×0.750.61.929.0136024×3×0.750.62.133.717501×2×1.00.61.08.61252×2×1.00.61.211.12404×2×1.00.61.314.03457×2×1.00.61.516.95258×2×1.00.61.518.560012×2×1.00.61.622.384016×2×1.00.61.624.9109519×2×1.00.61.826.5125524×2×1.00.61.930.5160532×2×1.00.62.033.820301×3×1.00.61.09.11403×3×1.00.61.314.73604×3×1.00.61.316.14407×3×1.00.61.619.769512×3×1.00.61.726.0111516×3×1.00.61.829.2145519×3×1.00.61.931.0167524×3×1.00.62.136.121451×2×1.50.71.09.61552×2×1.50.71.312.63104×2×1.50.71.416.14507×2×1.50.71.619.46908×2×1.50.71.621.378012×2×1.50.71.725.7110016×2×1.50.71.928.9145019×2×1.50.72.030.5164524×2×1.50.72.235.3211532×2×1.50.72.339.126801×3×1.50.71.110.11752×3×1.50.71.314.53203×3×1.50.71.316.84704×3×1.50.71.418.45807×3×1.50.71.722.69108×3×1.50.71.723.5103012×3×1.50.71.930.0147516×3×1.50.72.033.6192519×3×1.50.72.135.7221024×3×1.50.72.441.728551×2×2.50.71.110.51901×3×2.50.71.311.0220