HP StorageWorks XP24000 Disk Array Site Preparation Guide, v01 (AE131-96002, June 2007)

Single-phase AC cabling for the USA
When configured for 50-amp, single-phase power, each XP24000 disk array cabinet has two power
cords and two main disconnect devices so that AC power can be supplied from separate power
distribution panels. When configured for 30-amp, single-phase power, each HP XP24000 disk array
cabinet has four power cords and four main disconnect devices.
CAUTION:
An HP representative should be present whenever the disk array is being connected to a new power source
for the first time.
Connecting the power-supply cords (USA)
The HP XP24000 can be factory-configured for 50-amp or 30-amp, single-phase power, as the
following text explains.
50-amp, single-phase power cords
Each 50-amp HP XP24000 disk array cabinet has two power-supply cords with attachment plug type
Russellstoll 9P53U2.
Figure 13 Connecting 50-amp, single-phase power cords
Be sure to install Russellstoll 9C53U2 or 9R53U2W socket receptacles between the power distribution
panel of the building and the power plugs for the unit.
The power cords provided with the disk array are nonshielded, type ST or equivalent with three #6
AWG (minimum) conductors terminated at one end with an assembled 9C53U2 plug connector.
30-amp, single-phase power cords
Each 30-amp HP XP24000 disk array cabinet has four power-supply cords with attachment plug type
Russellstoll 3750DP.
Electrical specifications for the HP XP24000 Disk Array56