Figure 1.3 UPS Operating-principle
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
1.5 UPS States and Operating Modes
NOTE: See Table 3.2 on page 32, for description of the run-indicator and alarm-indicator LEDs
mentioned in this section.
1 Product Description
Description
Bypass input
Maintenance byass breaker
Bypass input breaker
Static switch
Rectifier input
Rectifier input breaker
Rectifier
Battery charger
Battery
Inverter
Automatic inverter switch
Output breaker
UPS output
7