Eaton BladeUPS - Figure 6-3. UPS in Maintenance Bypass

Rectifier Input Breaker
RIB 3P 208VAC 225AT
UPS Output Breaker
UOB 3P 208VAC 225AT
Maintenance Bypass Breaker
MBB 3P 208VAC 225AT
Mechanical
Interlock Bar
UPS Output
Breaker (UOB)
OPEN
Maintenance Bypass
Breaker (MBB)
CLOSED
UPS Bypass
Indicator Light
OFF
Rectifier Input
Breaker (RIB)
OPEN
Controls and Operation
6-6 Eaton BladeUPS 12 kVA Maintenance Bypass Cabinet Installation and Operation Manual P-164000130—Rev 1 www.eaton.com/powerquality
Figure 6-3. UPS in Maintenance Bypass
8. Transfer the UPS to Normal mode (online). Refer to the Operation chapter in the Eaton
®
BladeUPS
®
User’s
Guide (Preassembled and Standard Systems) For use with Eaton BladeUPS 5.1 kVA to 60 kVA (N+1)
systems for detailed instructions on placing the UPS in Normal mode.