Rockwell Automation Publication 6000-IN006F-EN-P - March 2018 29
Drive Electrical Installation Chapter 2
Figure 16 - Ground Cable Connection in the Isolation Transformer Cabinet, Type A
Figure 17 - Ground Cable Connection in the Isolation Transformer Cabinet, Type B
Insulation Resistance (IR)
Test of Power Cables
Before connecting the incoming line and outgoing motor power cables, follow
standard industry practice to verify the integrity of the power cable insulation
from the input breaker to the drive and from the drive to the motor.
Connect Incoming Line and
Outgoing Motor Power
Cables
The installer must ensure that all power connections are in accordance with
national and local electrical codes.
Each drive is equipped with provisions for bottom power cable entry as standard.
Provisions for top power cable entry can also be provided. This must be specified
at the time of order.
For the location of incoming line and outgoing motor power cable connections,
refer to the customer specific Dimension Drawing.
Terminal Box
Customer/Contractor supplied
System Ground cable
Ground Bus
Customer/Contractor supplied
System Ground cable
Ground Bus
Lock washer
Flat washer
M8x25 bolt
If an optional cabinet is supplied, the system ground cable connection is in the
optional cabinet. Refer to the PowerFlex 6000 Medium Voltage Variable
Frequency Drive User Manual, publication 6000-UM002
.
To Next Page
Loading...
Need help?
General
