7
Instruction Booklet
IB48091
Effective October 2022
Instructions for Eaton’s AMPGARD
®
NEMA 3R motor control center
EATON
www.eaton.com
1.8 Bus splicing
Connect the bus bars using the splice plate provided with the equipment . Tighten the bolts to 20 ft-lb (27 N m) .
Figure 7. Front view of bus splicing in main bus assembly.
Figure 8. Rear view of bus splicing in main bus assembly.
Access to the bus compartment from front to
connect the busbars with splice plates .
Access to the bus compartment from rear side
to connect the busbars with splice plates .
Main bus
splice plate
VFD bus
splice plate
