Planning with SIVACON 8 PS - Siemens

Planning with LXA/LXC5.3 Technical dataSystem-specific dataLXA 0762 0862 0962 1062Rated 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 0.009 0.005 0.012Impedance Z20 mΩ/m 0.025 0.020 0.015 0.016At 50 Hz and final heating of Resistance R1 mΩ/m 0.028 0.022 0.017 0.014busbarsReactance X1 mΩ/m 0.011 0.008 0.005 0.006Impedance Z1 mΩ/m 0.025 0.024 0.018 0.015for 5-pole systems (PE) under Resistance RF mΩ/m 0.069 0.055 0.040 0.040fault conditions acc. toEN 60439-2Reactance XF mΩ/m 0.044 0.040 0.025 0.028Impedance ZF mΩ/m 0.081 0.068 0.047 0.048for 5-pole systems (N) under Resistance RF mΩ/m 0.083 0.062 0.042 0.021fault conditions acc. toEN 60439-2Reactance XF mΩ/m 0.077 0.065 0.054 0.043Impedance ZF mΩ/m 0.113 0.089 0.068 0.047Zero impedancefor 5-pole systems (PE) acc.R0 mΩ/m 0.181 0.158 0.135 0.111to DIN EN 60909-0/VDE 0102X0 mΩ/m 0.136 0.119 0.103 0.088Z0 mΩ/m 0.226 0.197 0.169 0.141for 5-pole systems (N) acc. toR0 mΩ/m 0.058 0.049 0.041 0.032DIN EN 60909-0/VDE 0102X0 mΩ/m 0.105 0.087 0.068 0.050Z0 mΩ/m 0.119 0.099 0.079 0.059Short-circuit ratingRated short-time withstand rms value t = 1 s Icw kA 86 100 140 150current for external conductorof the neutral conductor rms value t = 1 s Icw kA 51.6 60 70 70of the 5th conductor rms value t = 1 s Icw kA 51.6 60 60 70Rated peak withstand current Peak value Ipk kA 194 220 255 255Conductor materialAluminiumNo. of busbars 6 12 12 12Conductor cross section L1, L2, L3, (PE) 1) A mm 2 1586 1892 2384 3172N A mm 2 3172 3784 4768 6344Equivalent copper cross PE = enclosure A mm 2 1348 2270 2694 2696sectionWeights kg/m 41.3 55.0 67.2 83.71) Insulated PE conductorPlanning with SIVACON 8 PSPlanning Manual, 10/2007, A5E01541101-01 181