Fujitsu BX600 S3 User Manual

Page of 164
BX600 S3
Operating Manual
129
Power Supply Concept
Notes on power cabling
Single basic unit with two UPSs
Figure 73: Single basic unit with two UPSs
If you need higher availibility, you can connect a single BX600 S3 basic unit to 
two UPS devices. In this case you must take into account that each UPS must 
provide approximately 5120 Watts to power the basic unit, even if the mains 
supply and one UPS were to fail.
UPS
UPS
Single-phase
or 
3-phase input