4.1
Power and ground connections
Figure 4-1 Size 3 power and ground connections
46
DC Connections
BR
Internal
EMC filter
3
Unidrive M/HS Frame 3 and 4 Power Installation Guide
+DC
-DC
Additional ground
connection
AC Connections
PE
L1
L2
L3
Optional EMC
filter
Optional
line reactor
Fuses
L1
L2
L3
Mains
Supply
Supply
Ground
Ground connection
studs
U
V
W
Motor
Optional ground
connection
Issue Number: 3