1.7.1.3 CONFIGURING THE UPS FOR A DUAL FEED INPUT.
The UPS can easily be configured in the field for a dual feed input.
L1 L2 L7
L8 L3
NL4
L5 L6
_
+
JUMPERS
BYPASS UTILITY LOADS EXTERNAL
BATTERIES
Figure S: Configuring the dual feed option (14-18kVA)
Removing the two jumpers shown in Figure S allows the UPS bypass line to be fed by a
separate source. Connect the source that is to supply the Bypass and the Maintenance
Bypass to L1 and L2. The source that is to supply the rectifier, the main input, is to be
connected to L7 and L8. Refer to Figure S above for these connection locations.
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