Battery
5.2.5
Battery Mode
The UPS automatically transfers to Battery mode if a utility power outage occurs, or if the utility power does
not conform to specified parameters. In Battery mode, the battery provides emergency DC power that the
inverter converts to AC power.
Figure 5-4 shows the path of electrical power through the UPS system when operating in Battery mode.
Bypass Input
Bypass Switch (Optional Dual Input)
Static
Rectifier
Input
Input Switch
Input
Relay
Rectifier
Switch
Inverter
Output
Relay
Output
Battery
Converter
Switch
Relay
Closed
Open
Battery
Relay
Main Power Flow
Trickle Current
Energized
De-Energized
Figure 5-4. Path of Current Through the UPS in standard Battery Mode
44
Eaton 93E XL UPS (10-40kVA, 380/400/415V) Installation and Operation
Summary of Contents for 93E XL
Page 1: ...Eaton 93E XL UPS 10 40 kVA 380 400 415V Installation and Operation Manual ...
Page 2: ......
Page 4: ......
Page 8: ......
Page 49: ...Notes 39 Eaton 93E XL UPS 10 40kVA 380 400 415V Installation and Operation ...
Page 94: ......
Page 95: ......
Page 96: ...614 00389 00 ...