Rack Ac Power Distribution; Rack Pdm - HP StorageWorks 6100 - Enterprise Virtual Array User Manual

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Figure 33 Rack PDM
1. Power receptacles
3. AC power connector

Rack AC power distribution

The power distribution in an Enterprise Virtual Array rack is the same for all variants. The site AC
input voltage is routed to the dual PDU assembly mounted in the rack lower rear. Each PDU distributes
AC to a maximum of four PDMs mounted on the left and right vertical rails (see
• PDMs 1 through 3 connect to receptacles A through D on PDU 1. Power cords connect these PDMs
to the number 1 drive enclosure power supplies and to the upper controller enclosure.
• PDMs 4 through 6 connect to receptacles A through D on PDU 2. Power cords connect these PDMs
to the number 2 drive enclosure power supplies and to the lower controller enclosure.
NOTE:
The locations of the PDUs and the PDMs are the same in all racks.
96 Enterprise Virtual Array hardware components
0131a
2. Thermal circuit breakers
Figure 34).