Normal mode
As shown in Figure 2.3 below, the mains is rectified by the UPS rectifier and then inverted by the inverter to supply
uninterrupted AC power to the loads. At the same time, the charger will charge the battery.
Figure 2.3 Schem atic diagram of norm al m od e
N o. Descriptio n
1 Mains input
2 Rectifier input switch
3 Rectifier
4 Inverter
5 Automatic inverter switch
6 Output switch
7 UPS output
8 Battery
9 Battery charger
2 Overview
9
Vertiv™ Liebert® APM Plus User Manual
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