Siemens SIVACON 8PS, Configuration Manual

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Technical data
7.13 Trunking units LXC..54 (copper)
SIVACON 8PS - Configuring with LX system
Configuration Manual, 10/2011, A5E02194899-02
149
System-specific data LXC 0654 0754 0854 0954
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 0.019 0.016 0.012
Resistance R
F
mΩ/m 0.087 0.069 0.048 0.029
Reactance X
F
mΩ/m 0.091 0.075 0.062 0.049
for 5-pole systems (PE)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.126 0.101 0.078 0.057
Resistance R
F
mΩ/m 0.052 0.040 0.028 0.016
Reactance X
F
mΩ/m 0.074 0.063 0.052 0.042
for 5-pole systems (N)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.090 0.074 0.059 0.044
Zero impedance
R
0
mΩ/m 0.228 0.180 0.122 0.070
X
0
mΩ/m 0.254 0.203 0.170 0.137
for 5-pole systems (PE)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.342 0.271 0.209 0.154
R
0
mΩ/m 0.103 0.079 0.056 0.032
X
0
mΩ/m 0.100 0.084 0.069 0.053
for 5-pole systems (N)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.143 0.115 0.088 0.061
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 6 6 12 12
L1, L2, L3 A mm
2
1192 1586 1892 2384 Conductor cross section
N A mm
2
2384 3172 3784 4768
PE = enclosure A mm
2
1348 1348 2270 2696 Equivalent copper cross
section
+ busbar A mm
2
1192 1586 1872 2384
Weights kg/m 77.5 100.4 125.4 155.9
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