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Motor
4-drive module systems
Illustration 10.10 shows the busbar connections for a 4-drive system. If a common terminal design is used, there is 1 set of
motor terminals in each cabinet.
1
2
R/
S/
T/
U/
V/
W/
91
92
93
96
97
98
3
4
1
DC fuses
2
Drive module
3
Mains input busbars
4
Mains input terminals
5
DC-link busbars
Illustration 10.10 Connections in 4-Drive Module System
MG37N102
Design Guide
R
R
R/
S/
T/
U/
V/
W/
R
R
+
-
91
92
93
96
97
98
+
-
6
7
8
9
–
Danfoss A/S © 6/2016 All rights reserved.
R/
S/
T/
U/
V/
W/
R
R
R/
S/
91
92
93
96
97
98
+
-
91
92
DC terminals
Brake terminals
Motor output busbars
Motor output terminals
–
5
6
T/
U/
V/
W/
R
R
93
96
97
98
+
-
7
8
9
111
10
10
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