Installing Pdus; Recommended Ups Models - HP Surestore Disk Array 12h - And FC60 Service Manual

Installing PDUs

Choose PDU/PDRU locations with the following guidelines in mind:
•
Place PDU/PDRUs within the reach of power cords.
•
Place PDUs vertically whenever possible. See sample installations in
Figure 44. Installing PDUs horizontally can interfere with accessibility to units behind
the PDU. (PDRUs must be installed vertically, as per the installation instructions.)
•
Place vertical PDU/PDRUs on each side of the cabinet so that the two power cords from
the enclosure's redundant power supplies do not have to cross over replaceable
components in the middle of the product.
•
Thirty-amp PDRUs must be installed directly behind the disk enclosure to achieve the
highest densities in 2-meter racks. Hinged brackets allow HP's 30-amp PDRUs (HP
E7681A and E7682A) to swing aside for servicing the disk enclosures (see
Refer to the documentation supplied with the PDU/PDRU for installation instructions.

Recommended UPS Models

The following Hewlett-Packard Power Trust models are recommended for use with the HP
SureStore E Disk Array FC60. Each UPS supplies up to 15 minutes of standby power.
Table 14
Recommended UPSs
Disk Array Configuration
Controller enclosure and up
to two disk enclosures
Controller enclosure and up
to four disk enclosures
Controller enclosure and up
to six disk enclosures
UPS Product
Number Output Power
A2998B 3.0 kVA (3.0 kW)
A3589B 5.5 kVA (5.5 kW)
A1350A 8.0 kVA (8.0 kW)
Figure 43
Package
Rackmount
Rackmount
Standalone
Power Distribution Units (PDU/PDRU)
and
Figure 44).
119