Rockwell Automation 7763 OneGear MV SMC Flex Solid-State Motor Controller - Manual (Page 25)

Rockwell Automation Publication 7760-IN001
B-EN-P - June 2013
23
Equipment Installation Chapter 3
Once these operations are complete for both switchgear cabinets adjacent to the
converter cabinet, the equipment is ready for connecting the Power Bus to the
switchgear vertical risers.
Figure 20 - Installation of Power Bus Bushing Inserts (cutaway view)
Connect Power Bus to Switchgear Risers
Refer to the switchgear equipment documentation for detailed procedures on
connecting the Power Bus to the vertical risers and on installing the Insulating
Boots. Use the supplied M12 hardware and torque the connections (
Figure 21 )
to the values indicated in the switchgear manufacturer’s documentation. This
needs to be completed for both switchgear cabinets adjacent to the converter
cabinet (e.g. Bypass unit, Main unit), as well as for switchgear units adjacent to
each other (e.g. Incoming Line Unit, Bypass Unit).
Once each phase of the Power Bus is bolted and torqued, slide bus inserts towards
the bushings from the switchgear cabinets until they are seated inside the bushing
tabs.
Switchgear Risers
Power Bus Bushing
Inserts