Figure 4-1. Path Of Current Through The Idc In Ups Mode - Eaton Powerware 9390 Installation And Operation Manual

Understanding IDC Operation
OUTPUT TO LOAD OR OTHER
DISTRIBUTION PANELS
OUTPUT TO LOAD OR
DISTRIBUTION PANELS
OUTPUT TO LOADS
4-2
EATON Powerware
TO UPS RECTIFIER
INPUT
TO UPS BYPASS
INPUT
FROM UPS OUTPUT
OUTPUT LUGS
MAIN POWER FLOW IN UPS MODE
MAIN POWER FLOW IN MAINTENANCE BYPASS MODE

Figure 4-1. Path of Current Through the IDC in UPS Mode

9390 IDC Installation and Operation Manual S 164201560 Rev C www.powerware.com
®
AC INPUT
TO UPS
RIB
(OPTIONAL)
BIB
(OPTIONAL)
MIS
TRANSFORMER
OUTPUT
DISTRIBUTION
BREAKER
(OPTIONAL)
PANELBOARD
INPUT CIRCUIT
BREAKER
INTEGRATED DISTRIBUTION CABINET
AC INPUT
TO BYPASS
MBP
42 POLE
PANELBOARD
(OPTIONAL)