Technical data
7.11 Trunking units LXC..52 (copper)
SIVACON 8PS - Configuring with LX system
Configuration Manual, 10/2011, A5E02194899-02
145
System-specific data
LXC
0652
0752
0852
0952
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 0.052
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 0.350
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 0.103
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
5
5
10
10
L1, L2, L3
A
mm
2
1192
1586
1892
2384
Conductor cross section
N
A
mm
2
2384
3172
3784
4768
Equivalent copper cross
section
PE = enclosure
A
mm
2
1348
1348
2270
2696
Weights
kg/m
66.3
85.5
107.2
133.2
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