Nidec Control Techniques Unidrive M Modular - Power and Ground Connections

Safety information Introduction Product information System configuration
Mechanical
Installation
Electrical Installation
56 Unidrive M Modular Installation Guide
Issue Number: 2
6.1 Power connections
6.1.1 AC and DC connections
Figure 6-1 Unidrive M size 9E/10E power connections
* See section 6.1.3 Ground connections .
Figure 6-2 Unidrive M size 9A power connections
* See section 6.1.3 Ground connections .
UVW
Motor
Optional ground
connection
+DC BR
Thermal
overload
protection
device
Output connections
Input connections
Mains
Supply
L1 L2
Line reactor
Optional
EMC filter
Fuses
L3
L1 L2 L3
+DC
Internal
EMC filter
PE
Supply
ground
*
*
Optional
9E
10E
2
14
Input connections
Mains
Supply
L1 L2
Optional
EMC filter
Fuses
L3
L1 L2 L3
PE
Supply
ground
UVW
Motor
Optional ground
connection
+DC BR
Thermal
overload
protection
device
Output connections
9A
+DC -DC
*
*