UPS System Installation
AC Input to UPS Rectifier
(A, B, C)
(See Figure 4‐18 for Detail AA.)
AC Input to UPS Bypass
(A, B, C)
(See Figure 4‐18 for Detail AA.)
Phase C (E11)
AC Output
Phase B (E10)
to
Critical Load
Phase A (E9)
DC Input from Battery + (E4)
(See Figure 4‐19 or
Figure 4‐20 for Detail BB.)
For 4-wire systems only
DC Input from Battery - (E5)
(See Figure 4‐19 or Figure 4‐20
for Detail BB.)
(E12)
Neutral
NOTE AC Input to Bypass terminals are not applicable to an IOM configuration.
Figure 4-17. ISBM Section Power Terminal Locations
®
4-22
Eaton
Power Xpert
®
9395P-900 UPS Installation and Operation Manual P-164000501—Rev 09
A
B
C
N
ISBM
www.eaton.com/powerquality
For 4-wire
systems
only