Step 7: join horizontal bus and splicing bars – Rockwell Automation 21G PowerFlex 755 Transition Section and Splicing Kit User Manual
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Rockwell Automation Publication 750-IN027C-EN-P - November 2013
PowerFlex 755 Transition Section and Splicing Kit for Floor-mount Drives and CENTERLINE 2100 Motor Control Centers
Step 7: Join Horizontal Bus and Splicing Bars
Splicing kits will contain either two or four sets of hardware per splice bar,
depending on the current rating of the horizontal bus. Assemble hardware as
depicted in
Figure 2
and uniformly tighten splice kit hardware to the final torque
listed in
Table 1
.
Figure 2 - Splicing Hardware Configuration Detail
See
Table 3
for main horizontal bus-bar splicing bar dimensions.
IMPORTANT
Note for NO-OX-ID: If you’re using corrosion inhibitor on bus bars, do not get
any on the bus splicing hardware. It will prevent the hardware from being
properly torqued. Damage may occur.
Main Horizontal Bus -bar
Main Horizontal
Bus-bar Splicing Bars
Flat Washers
One-Piece Nut and Conical Spring Washer
Bus Clamps
Front