13
Instruction Booklet
IB48091
Effective October 2022
Instructions for Eaton’s AMPGARD
®
NEMA 3R motor control center
EATON
www.eaton.com
Section 4: Common configurations
Following configurations of the units can be considered .
Figure 13. Incoming line with throat conn main unit (26-inch width incoming unit + 44-inch width gear).
4.1 Procedure of coupling incoming line with throat connec-
tion with adjacent transformer/switchgear
Follow the instructions below for coupling incoming line with throat
connection with transformer/adjacent switchgear .
1 . Remove the sealing ring (marked in
) from the throat
assembly of incoming line .
2 . Position the incoming line and transformer/switchgear adjacent
to each other . Ensure the two structures are level relative to
each other and are mated together firmly .
3 . Bolt the throat assembly with the transformer/switchgear .
4 . Place the sealing ring on the throat after the assembly is
completed .
1
1
2
2
3
3
4
4
A
A
B
B
C
C
D
D
42.32
44.00
26.00
13.28
65.00
102.22
