Siemens SIVACON 8PS, Руководство по настройке

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Technical data
7.9 Trunking units LXC..41 (copper)
SIVACON 8PS - Configuring with LX system
Configuration Manual, 10/2011, A5E02194899-02
141
System-specific data LXC 0641 0741 0841 0941
Rated current I
e
A 2500 3200 5) 4000 5000
Conductor impedance
Resistance R
20
mΩ/m 0.017 0.013 0.011 0.009
Reactance X
20
mΩ/m 0.009 0.011 0.008 0.005
At 50 Hz and + 20 °C
busbar temperature
Impedance Z
20
mΩ/m 0.019 0.017 0.014 0.010
Resistance R
1
mΩ/m 0.021 0.016 0.014 0.011
Reactance X
1
mΩ/m 0.009 0.011 0.008 0.005
At 50 Hz and final heating
of busbars
Impedance Z
1
mΩ/m 0.022 0.020 0.016 0.012
Resistance R
F
mΩ/m 0.032 0.024 0.021 0.018
Reactance X
F
mΩ/m 0.033 0.037 0.029 0.018
for 5-pole systems (PE)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.046 0.044 0.036 0.025
Zero impedance
R
0
mΩ/m 0.061 0.047 0.041 0.035
X
0
mΩ/m 0.046 0.049 0.043 0.026
for 5-pole systems (PE)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.077 0.068 0.059 0.044
Short-circuit rating
Rated short-time
withstand current
rms value t = 1 s I
cw
kA 86 100 150 150
Rated impulse withstand
current
Peak value I
pk
kA 189 220 255 255
Conductor material Copper
No. of busbars 4 4 8 8
Conductor cross section L1, L2, L3 A mm
2
1192 1586 1892 2384
Equivalent copper cross
section
PEN A mm
2
2540 2934 4162 5080
Weights kg/m 55.2 70.6 88.9 110.5
1)
Reduction in rated current to 800 A with horizontal flat mounting position
2)
Reduction in rated current to 1380 A with horizontal flat mounting position
3)
Reduction in rated current to 1570 A with horizontal flat mounting position
4)
Reduction in rated current to 1900 A with horizontal flat mounting position
5)
Reduction in rated current to 3100 A with horizontal flat mounting position