Siemens SIVACON 8PS User Manual

Technical data
7.10 Trunking units LXC..51 (copper)
SIVACON 8PS - Configuring with LX system
Configuration Manual, 10/2011, A5E02194899-02
143
System-specific data LXC 0651 0751 0851 0951
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 0.128 0.109 0.076 0.059
Reactance X
F
mΩ/m 0.103 0.087 0.058 0.047
for 5-pole systems (PE)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.164 0.140 0.095 0.075
Resistance R
F
mΩ/m 0.042 0.039 0.030 0.021
Reactance X
F
mΩ/m 0.041 0.050 0.036 0.022
for 5-pole systems (N)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.058 0.064 0.047 0.030
Zero impedance
R
0
mΩ/m 0.350 0.302 0.205 0.159
X
0
mΩ/m 0.290 0.239 0.158 0.131
for 5-pole systems (PE)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.455 0.385 0.259 0.206
R
0
mΩ/m 0.082 0.074 0.061 0.043
X
0
mΩ/m 0.053 0.062 0.049 0.030
for 5-pole systems (N)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.098 0.096 0.078 0.053
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
L1, L2, L3 A mm
2
1192 1586 1892 2384 Conductor cross section
N A mm
2
1192 1586 1892 2384
Equivalent copper cross
section
PE = enclosure A mm
2
1348 1348 2270 2696
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

Siemens SIVACON 8PS Specifications

General

Brand	Siemens
Model	SIVACON 8PS
Category	Power distribution unit
Language	English