Eaton BladeUPS 12 kVA Maintenance Bypass Cabinet Installation and Operation Manual P-164000130—Rev 1 www.eaton.com/powerquality 6-1
Chapter 6 Controls and Operation
This chapter describes the Eaton BladeUPS Maintenance Bypass Cabinet (MBC) controls and instructions for
operating the UPS system.
6.1 Locating Maintenance Bypass Cabinet Controls
Figure 6-1 identifies and shows the location of the controls on the MBC. The MBC contains the following
controls:
l
Maintenance Bypass Breaker (MBB)
l
UPS Output Breaker (UOB)
l
Rectifier Input Breaker (RIB)
l
Distribution panels with panel input breakers
Distribution Panel
(use bolt-on BAB or
QBHW breakers)
Distribution Panel
(use bolt-on BAB or
QBHW breakers)
Distribution Panel (use
bolt-on BAB or
QBHW breakers)
Distribution Panel (use
bolt-on BAB or
QBHW breakers)
UPS Bypass Indicator
UPS Output
Breaker (UOB)
Maintenance
Interlock Bar
Maintenance Bypass
Breaker (MBB)
Figure 6-1. Maintenance Bypass Cabinet Controls