Understanding UPS Operation
5.3
Single UPS Unit System Oneline Configurations
The system oneline drawings in this section show the simplified internal structure of the UPS, battery supply,
and basic maintenance bypass.
Oneline Drawing
See Figure 5-5
5-6
Eaton 93E UPS (300/400 kVA, 380/400/415V) Installation and Operation Manual
UPS Model
Input
93E-400/300
380/400/415
93E-400/400
Voltage
Output
380/400/415
Single Reverse Transfer UPS with External Battery
System Type