Vertiv Liebert APM2 - Page 20

Figure 2.5 UPS Power Supply Switch Configuration Single Switch
Item Description Item Description
1 Bypass input 9 Inverter
2 Maintenance bypass switch Q3 10 Automatic Inverter switch
3 Static switch 11 Battery charger/discharger
4 UPS 12 UPS output
5 Shorting copper bar of input configuration 13 Neutral line input
6 Mains input 14 Battery
7 Rectifier 15 BCB
8 DC bus
12 Proprietary and Confidential ©2023 Vertiv Group Corp. 2 Overview
Vertiv™ Liebert® APM2 30 to 120 kVA Modular UPS User Manual