Siemens SIVACON 8PS User Manual

Technical data
7.9 Trunking units LXC..41 (copper)
SIVACON 8PS - Configuring with LX system
140 Configuration Manual, 10/2011, A5E02194899-02
7.9 Trunking units LXC..41 (copper)
System-specific data LXC 0141 0241 0341 0441 0541
Rated current I
e
A 1000
1)
1250 1400
2)
1600
3)
2000
4)
Conductor impedance
Resistance R
20
mΩ/m 0.065 0.051 0.044 0.037 0.027
Reactance X
20
mΩ/m 0.027 0.031 0.020 0.026 0.013
At 50 Hz and + 20 °C
busbar temperature
Impedance Z
20
mΩ/m 0.071 0.059 0.048 0.045 0.030
Resistance R
1
mΩ/m 0.083 0.065 0.055 0.045 0.035
Reactance X
1
mΩ/m 0.027 0.031 0.020 0.026 0.013
At 50 Hz and final heating
of busbars
Impedance Z
1
mΩ/m 0.087 0.072 0.059 0.051 0.037
Resistance R
F
mΩ/m 0.109 0.088 0.077 0.065 0.049
Reactance X
F
mΩ/m 0.079 0.081 0.081 0.065 0.047
for 5-pole systems (PE)
under fault conditions
acc. to EN 60439-2
Impedance Z
F
mΩ/m 0.134 0.120 0.121 0.092 0.068
Zero impedance
R
0
mΩ/m 0.196 0.162 0.142 0.122 0.093
X
0
mΩ/m 0.121 0.127 0.121 0.095 0.067
for 5-pole systems (PE)
acc. to DIN EN 60909-0 /
VDE 0102
Z
0
mΩ/m 0.230 0.206 0.187 0.154 0.114
Short-circuit rating
Rated short-time
withstand current
rms value t = 1 s I
cw
kA 38 50 57 60 75
Rated impulse withstand
current
Peak value I
pk
kA 80 110 125 132 165
Conductor material Copper
No. of busbars 4 4 4 4 4
Conductor cross section L1, L2, L3 A mm
2
292 386 442 586 712
Equivalent copper cross
section
PEN A mm
2
1240 1334 1460 1604 1847
Weights kg/m 17.9 21.6 24.1 29.7 35.3

Siemens SIVACON 8PS Specifications

General

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