Eaton 93PM Sidecar Integrated Accessory Cabinet-Bypass (50 kW and 100 kW SIAC-B) Installation and Operation Manual P-164000230—Rev 09
41
Figure 17. Rectifier Input Breaker (RIB) Terminal Detail
PHASE A (RIB-1)
PHASE B (RIB-3)
PHASE C (RIB-5)
AC Input to
Rectifier Input
Breaker
(Source 1)
PHASE C (RIB-6)
PHASE B (RIB-4)
PHASE A (RIB-2)
AC Output to
UPS Rectifier
(Factory Wired)
RIB
44..55
R
Reem
moovviinngg aanndd R
Reeiinnssttaalllliinngg tthhee FFaaccttoorryy IInnssttaalllleedd S
SIIA
AC
C--B
B
NOTE
The following procedure is to be used in the event that the UPS and factory installed
SIAC-B are too wide to fit through doorways at the installation site.
44..55..11
EElleeccttrriiccaallllyy D
Diissccoonnnneeccttiinngg tthhee U
UP
PS
S C
Caabbiinneett aanndd S
SIIA
AC
C--B
B
To disconnect wiring:
1.
Verify the UPS system is turned off and all power sources are removed. Refer to the applicable Eaton
93PM UPS Installation and Operation manual, listed in paragraph
, for UPS
operating instructions.
2.
To gain access to the UPS input and output wiring area, refer to the applicable Eaton 93PM UPS
Installation and Operation manual, listed in paragraph
.
3.
Locate the UPS output, the UPS bypass input, and if an RIB is installed the UPS rectifier input. Tag and
disconnect all phase and neutral wiring (four-wire only).
4.
Locate the UPS MBP interface harness and connector and disconnect at the UPS connector (see XRef Fig
interface location or XRef Fig interface location, and XRef Fig interface detail).
5.
Proceed to
Mechanically Disconnecting the UPS Cabinet and SIAC-B
44..55..22
M
Meecchhaanniiccaallllyy D
Diissccoonnnneeccttiinngg tthhee U
UP
PS
S C
Caabbiinneett aanndd S
SIIA
AC
C--B
B
To disconnect the cabinets:
Summary of Contents for 93PM IBC-L
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