1029052
UPS 675-1100 kVA 3..4x(225-275) kVA
81
Revision 008
User’s and Installation Guide
6.3 UPS system oneline configurations
The system oneline drawings in this section show the simplified internal structure of the UPS, battery
supply, and basic maintenance bypass.
NOTE
If the load requires a neutral, a bypass source neutral must be provided. If the load does not
require a neutral and there is no neutral conductor connected at the bypass input, a neutral
must be installed to source star point.
NOTE
Callout letters A, B, C, and D map to Table 3-4 on page 23.
UPS model
Voltage
System type
Input
Output
9395-675
9395-825
400
400
Single unit three UPM – Reverse transfer dual-feed common battery system
9395-675
9395-825
400
400
Single unit three UPM – Reverse transfer dual-feed separate battery system
9395-675
9395-825
400
400
Single unit three UPM with field installed UPM – Reverse transfer dual-feed com-
mon battery system
9395-675
9395-825
400
400
Single unit three UPM with field installed UPM – Reverse transfer dual-feed sepa-
rate battery system
9395-900
9395-1100
400
400
Single unit three UPM with field installed UPM – Reverse transfer dual-feed com-
mon battery system
9395-900
9395-1100
400
400
Single unit three UPM with field installed UPM – Reverse transfer dual-feed sepa-
rate battery system
9395-900
9395-1100
400
400
Simplified dual-feed UPS with maintenance bypass panel