Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive - Air-Cooled (A Frame) - Manual (Page 272)

5-30
Component Definition and Maintenance
7000A-RM001A-EN-P – January 2011 7000 “A” Frame
The snubber and sharing resistors are part of the resistor assembly located
behind the PowerCage.
1. Remove the PowerCage as outlined in “PowerCage Removal”.
2. Note the connection of the leads for correct replacement.
3. Detach the leads located on the bottom of the resistor assembly.
Snubber Capacitor
Sharing Resistor Connection Snubber Resistor Connection
Cathode Connection Common snubber and
sharing resistor connection Anode Connection
Figure 5.23 – Removal of Power Cage
4.
Remove the push nuts on the end of the retaining rod. Pinch the clip
together and pull off. Pull out the retaining rod.
Snubber and Sharing
Resistor Replacement