Eaton 93PM G2 Series - Page 26

3.3.1.3 Energy Saver System mode
Figure 6: Path of current through the UPS in the Energy Saver System mode
shows the path of electrical power through the UPS system when the UPS is
operating in the Energy Saver System (ESS) mode.
Figure 6: Path of current through the UPS in the Energy Saver System mode
A Static switch 1 Bypass input Main power flow
B Rectifier 2 Rectifier input
Energized
C Inverter 3 Output
De-energized
D DC/DC
converter
4 Battery breaker
Trickle current
E Battery
Closed
Open
© Eaton Corporation plc 2020. All rights reserved. Revision: 001 Document ID: P-164000956 26 (141)
Eaton 93PM G2 UPS 50 – 360 kVA User’s and Installation Guide