Planning with SIVACON 8 PS - Siemens

Planning with LXA/LXC5.3 Technical dataSystem-specific dataLXA 0741 0841 0941 1041Rated current Ie A 2500 3200 4000 4500Conductor impedanceAt 50 Hz and + 20°C busbar Resistance R20 mΩ/m 0.023 0.018 0.014 0.011temperatureReactance X20 mΩ/m 0.011 0.008 0.005 0.006Impedance Z20 mΩ/m 0.026 0.020 0.015 0.012At 50 Hz and final heating of Resistance R1 mΩ/m 0.020 0.022 0.017 0.014busbarsReactance X1 mΩ/m 0.011 0.008 0.005 0.006Impedance Z1 mΩ/m 0.030 0.024 0.018 0.015for 4-pole systems under fault Resistance RF mΩ/m 0.043 0.036 0.025 0.022conditions acc. to EN 60439-2Reactance XF mΩ/m 0.035 0.032 0.018 0.018Impedance ZF mΩ/m 0.055 0.048 0.030 0.028Zero impedancefor 4-pole systems acc. toR0 mΩ/m 0.073 0.063 0.041 0.036DIN EN 60909-0/VDE 0102X0 mΩ/m 0.057 0.050 0.026 0.026Z0 mΩ/m 0.093 0.080 0.049 0.044Short-circuit ratingRated short-time withstand rms value t = 1 s Icw kA 86 100 140 150currentRated peak withstand current Peak value Ipk kA 194 220 255 255Conductor materialAluminiumNo. of busbars 4 8 8 8Conductor cross section L1, L2, L3 A mm 2 1586 1892 2384 3172Equivalent copper cross PEN A mm 2 2223 3314 4011 4446sectionWeights kg/m 31.3 42.0 51.3 63Planning with SIVACON 8 PSPlanning Manual, 10/2007, A5E01541101-01 173