Nidec 5200250 - Page 50

50 Unidrive M/HS Frame 5 to 6 Power Installation Guide
Issue Number: 9
Figure 4-2 Size 6 power and ground connections
On a size 6, the supply and motor ground connections are made using the M6 studs located above
the supply and motor terminals. Refer to Figure 4-2.
L1 L2
L2L1 L3 U V W
Optional EMC
filter
Optional
line reactor
Fuses
L3
Mains
Supply
Motor
Optional ground
connection
Supply
Ground
PE
AC Connections
BR
Optional
braking
resistor
Thermal
overload
protection
device
DC - DC +
DC Connections
(DC and braking)
Motor Connections
6
Ground connection
studs