Vertiv Liebert EXM2 - Page 20

Figure 2.2 UPS power supply switch configuration
N O. Description
1 Bypass input
2 UPS
3 Maintenance bypass switch Q3
4 Static switch
5 Shorting copper bar of common input configuration
6 Bypass input switch Q2
7 Mains input
8 Rectifier input switch Q1
9 Rectifier
10 DC bus
11 Inverter
12 Inverter switch
13 Output switch Q5
14 Charger
15 UPS output
16 Neutral line input
17 Battery
18 BCB
2 Overview
12
Vertiv™ Liebert® EXM2 UPS User Manual