P34 BFOU-HCF 0.6/1 kV Fire resistant NEK606 cableApplications :These cables are fire resistant,Website: , flame retardant, low smoke and halogen free, used for emergency control, power and lighting systems that need to be operational during a 1100℃ hydrocarbon fire.Standards :IEC 60092-353; IEC 60092-351; IEC 60092-359; IEC 60331-21; IEC 60332-1; IEC 60332-3-22; IEC 60754-1,2; IEC 61034-1,2; NEK 606:2004Conductors :Tinned annealed stranded compacted copper to IEC 60228 class 2.Insulation :Mica tape + Halogen free EPR/XLPE.Bedding :Halogen free compound.Armour :Tinned copper wire braid.Outer Sheath1 :HC-fire protection : Extruded thermoplastic fire protection compound.Taping :Lapped glass fibre tape.Outer Sheath2 :Flame retardant halogen-free thermoplastic compound, SHF1, coloured black.Electrical Characteristics :Nominal Cross Section Areamm²1.52.5461635Nominal Conductor Diametermm1.62.12.63.25.17.4Maximum DC Resistant@20℃Ω/km12.27.564.73.111.160.529Continuous Current Rating@45℃1 CoreA2330405296157Continuous Current Rating@45℃2 CoreA2026344482133Continuous Current Rating@45℃3&4 CoreA1621283667110Short Circuit Current 1sA21036057086022905010Operating VoltageKV0.6/10.6/10.6/10.6/10.6/10.6/1Nominal Cross Section Areamm²507095120150185240300Nominal Conductor Diametermm8.710.312.213.815.117.019.621.9Maximum DC Resistant@20℃Ω/km0.3910.270.1950.1540.1260.10.07620.0607Continuous Current Rating@45℃1 CoreA196242293339389444522601Continuous Current Rating@45℃2 CoreA167206249288331444444511Continuous Current Rating@45℃3&4 CoreA137169205237272311365421Short Circuit Current 1sA715010020135901717021460264703434042930Operating VoltageKV0.6/10.6/10.6/10.6/10.6/10.6/10.6/10.6/1Note: For more than 4-cores, the current ratings may be calculated from the following formula (IN=I1/ ³√ N ), I1= Current rating for 1-core, N = Number of cores.Ambient Temperature Correction Factors35404550556065707580Rating Factor1.11.051.00.940.880.820.740.670.580.47Ambient Temperature Correction Factors :Mechanical and Thermal Properties :Bending Radius :20×OD (during installation); 12×OD (fixed installed).Temperature Range : -20℃ ~ +90℃.Dimensions and Weight :Construction No. of cores×Cross section(mm²)Nominal Insulation ThicknessmmNominal Diameter Over BeddingmmNominal Diameter Over Sheath1mmNominal Overall DiametermmNominal Weightkg/km1×501.415.018.545.529001×701.416.520.547.533001×951.618.523.050.538001×1201.620.525.052.542601×1501.823.027.054.547501×1852.025.029.557.553801×2402.228.032.566.070501×3002.430.535.568.080002×1.51.010.013.040.518902×2.51.011.014.542.020803×1.51.010.514.042.021403×2.51.011.515.042.522003×41.013.016.543.024003×61.014.018.045.026003×161.018.523.050.035003×351.225.029.557.548403×701.433.039.072.081503×1201.641.048.081.5113003×1501.846.054.588.5133004×2.51.012.516.544.023004×61.015.519.547.528704×161.020.525.053.538307×1.51.014.017.544.5255012×1.51.018.522.550.0314027×1.51.026.531.064.550707×2.51.015.019.046.0276012×2.51.020.524.552.03500