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Eaton 93PM Integrated Accessory Cabinet-Distribution (50–200 kW) Installation and Operation Manual P-164000229—Rev 09
Figure 17. UPS Output Breaker Power Terminal Detail – 480V/208V
Phase A (UOB-1)
Phase C (UOB-5)
Phase B (UOB-3)
44..33..22
IInnppuutt W
Wiirriinngg ((220088V
V//220088V
V))
NOTE 1
Input power wiring is routed through the inside bottom of the IAC-D and UPS for line-up-
and-match configurations or wiring can be installed using conduit between the cabinets
for standalone installations.
NOTE 2
Remove the IAC-D conduit landing plates to drill or punch conduit holes, or remove
knockouts in the conduit plate (see
).
NOTE 3
If installing the IAC-D with a Sidecar Integrated Accessory Cabinet-Bypass (SIAC-B) or
wall mount maintenance bypass see paragraph
208V/208V IAC-D Power Wiring Preparation with Maintenance Bypass
.
1.
Verify the UPS system is turned off and all power sources are removed. See
Integrated Accessory Cabinet-Distribution Operating Instructions
for shutdown instructions.
2.
If not already open, open the front door (see
) by lifting the latch from the bottom and turning to
the right (counterclockwise) and swing the door open).
3.
Loosen the screws securing the inside distribution panel door and swing the door open.
4.
Remove the screws securing the breaker trim plate and remove the plate. Retain trim plate and hardware
for later use.
5.
If wiring the IAC-D input power terminals using the inter-cabinet wiring access pass-through (line-up-and-
match configurations), proceed to
; if wiring the IAC-D input power terminals using the bottom entry
access, proceed to
; if wiring the IAC-D input power terminals using the top entry access, proceed
to
6.
Pass-through Wiring.
Remove the top or bottom conduit plate (see
) from the top of the IAC-D
or the inside bottom of the IAC-D. Identify all conduit requirements (both input and output) and mark their
Summary of Contents for 93PM IAC-D
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