Planning with SIVACON 8 PS - Siemens

Planning with LXA/LXC5.3 Technical dataSystem-specific dataLXC 0641 0741 0841 0941Rated current Ie A 2500 3200 4000 5000Conductor impedanceAt 50 Hz and + 20°C busbar Resistance R20 mΩ/m 0.017 0.013 0.011 0.009temperatureReactance X20 mΩ/m 0.009 0.011 0.008 0.005Impedance Z20 mΩ/m 0.019 0.017 0.014 0.010At 50 Hz and final heating of Resistance R1 mΩ/m 0.021 0.016 0.014 0.011busbarsReactance X1 mΩ/m 0.009 0.011 0.008 0.005Impedance Z1 mΩ/m 0.022 0.020 0.016 0.012for 5-pole systems (PE) under Resistance RF mΩ/m 0.036 0.032 0.025 0.018fault conditions acc. toEN 60439-2Reactance XF mΩ/m 0.033 0.037 0.029 0.018Impedance ZF mΩ/m 0.049 0.049 0.038 0.026Zero impedancefor 5-pole systems (PE) acc.R0 mΩ/m 0.064 0.054 0.047 0.032to DIN EN 60909-0/VDE 0102X0 mΩ/m 0.046 0.049 0.043 0.026Z0 mΩ/m 0.079 0.073 0.064 0.042Short-circuit ratingRated short-time withstand rms value t = 1 s Icw kA 86 100 150 150current for external conductorRated peak withstand current Peak value Ipk kA 189 220 255 255Conductor materialCopperNo. of busbars 4 4 8 8Conductor cross section L1, L2, L3 A mm 2 1192 1586 1892 2384Equivalent copper cross PEN A mm 2 2540 2934 4162 5080sectionWeights kg/m 55.2 70.6 88.9 110.5Planning with SIVACON 8 PSPlanning Manual, 10/2007, A5E01541101-01 185