68 Eaton 93PM Emergency Lighting UPS (50 kW, 480V Three and Four-Wire UL 924) Installation and Operation Manual P-164000569—Rev 03
77..11..22 CCiirrccuuiitt BBrreeaakkeerrss
• Input Circuit Breaker – The Input circuit breaker is used to control the AC input to the UPS rectifier.
Figure 44. AC Input Circuit Breaker Location
77..22 UUssiinngg tthhee CCoonnttrrooll PPaanneell
The following paragraphs describe the UPS control panel, including controls and indicators, and how to monitor
UPS operation. The control panel is shown in Figure 45.
UPS Operating Instructions