Example Of Bottom Ac Power Feed With Three-Phase Ups - HP Integrity NonStop i NS2300 Planning Manual

Figure 14 Example of Bottom AC Power Feed With Three-Phase UPS
Each PDU is wired to distribute the load segments to its receptacles.
CAUTION: If you are installing NS2300 system enclosures in a rack, balance the current load
among the available load segments. Using only one of the available load segments, especially
for larger systems, can cause unbalanced loading and might violate applicable electrical codes.
Connecting the two power plugs from an enclosure to the same load segment causes failure of
the hardware if that load segment fails.
Power Distribution for NS2300 Systems 43