Rockwell Automation 20D PowerFlex 700S and 700H Frame 10...12 Rectifier Module Replacement Kit - Manual (Page 19)

19
Publication PFLEX-IN023A-EN-P
10. Remove the bus bars and insulator sheets from the drive. The steps to
remove the bus bars from a 400/480V AC input drive are different than the
steps to remove the bus bars from a 600/690V AC input drive. Refer to
Remove the Bus Bars from a 400/480V AC Input Drive below or Remove
the Bus Bars from a 600/690V AC Input Drive on page 20.
Remove the Bus Bars from a 400/480V AC Input Drive
– Remove the six M6x20 hexalobular screws that secure the outer bus bar
to the drive and remove the bus bar and the loose bus bar insulator
sheet.
– Remove the three M6x20 hexalobular screws that secure the main DC-
bus bar to the drive and remove the main DC- bus bar and the loose bus
bar insulator sheet.
– Remove the three M6x16 hexalobular screws that secure the main DC+
bus bar to the drive and remove the main DC+ bus bar and the loose
capacitor insulator sheet.
Outer Bus Bar
T30
4.0 N•m
(35.4 lb•in)
DC- Bus Bar
T30
5.0 N•m
(44.2 lb•in)
DC+ Bus Bar
T30
5.0 N•m
(44.2 lb•in)
Bus bar insulator sheets
Capacitor
insulator
sheet
Do Not reuse this
insulator sheet.
Replace with new
insulator sheet.