Vacon NX Active Front End - Page 32

4
vacon • 30 Active Front End (AFE)
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Figure 17. Wiring diagram of the default LCL filter
M
X3
X1
X52
X4
X8
X10
DC-
DC+
1
2
-FC2.1
SC FUSES
1
2
-FC2.2
1
2
-FC2.3
-RF4
L1 L2 L3
U V W
4
3
2
1
X52
4
1
2
3
X51
PE
-
+
X53
W PE
B-B+
V PE
B-B+
-TB1
U PE
B-B+
X3
X70
H1..H7
1
2
-FC3.1
1
2
-FC3.2
1
2
-FC3.3
1
2
-FC3.4
1
2
-FC3.5
1
2
-FC3.6
GND/PE GND/PE GND/PE
GND/PE
1
2
-FCD1
8A
1
2
-FCD2
8A
1
2
3
4
5
6
-FC1
MAINS
BREAKER
I>
I>>
I>
I>>
I>
I>>
AP
OF
1L1
1L2
1L3
PE
DC_BUS
7101.emf