Hitachi Universal Storage Platform VM Installation Planning Manual page 49

Power Distribution Units for Customer-Supplied Rack
It is strongly recommend that you purchase all necessary PDUs from Hitachi
Data Systems. System failure or damage attributed to customer-supplied
components is not covered by Hitachi Data Systems' support agreements.
PDUs must provide the capability to latch power cables.
• For systems installed in the Americas, Hitachi Data Systems provides a
30Amp, 250V PDU. It includes two 16A circuit breakers with 20 AMP
trip. Each circuit breaker is associated with four IEC 320-C13
receptacles to provide a total of eight receptacles per PDU. The 12-foot
power cable is a NEMA L6-30P with a 30A, 250V plug.
shows a diagram of this PDU with specifications. This PDU can be
purchased from Hitachi Data Systems by referencing product code
9960623. Customer-supplied PDUs must meet or exceed these
specifications.
• For systems installed in Europe, Middle East, Africa, or Asia Pacific,
Hitachi Data Systems provides a 32Amp, 250V PDU. It includes two
16A circuit breakers with 20 AMP trip. Each circuit breaker is associated
with four IEC 320-C13 receptacles to provide a total of eight
receptacles per PDU. The 12-foot power cable is an IEC 309 with a 32A,
250V plug.
This PDU can be purchased from Hitachi Data Systems by referencing
product code 9960624. Customer-supplied PDUs must meet or exceed
these specifications.
If the option for Hitachi Data Systems' PDUs is selected, the appropriate
type and quantity of PDU kits based on the system configuration are
supplied. Customer-supplied PDUs must meet the specifications listed in
this document and must be installed in the rack and functionality verified
prior to the installation of the Hitachi Universal Storage Platform VM system.
The number of PDUs that must be installed in a rack depends on the number
of components installed in the rack.
to order for both the primary and secondary racks regardless of whether the
PDUs are ordered from Hitachi Data Systems or another supplier. The table
also specifies the number of power receptacles that the customer must
make available.
•
Table 2-8: Number of PDUs for the Primary and Secondary Racks
Control Frame only
Control Frame and one Disk Chassis
Control Frame and two Disk Chassis
Note: The additional SVP/battery backup chassis obtains its power from the control frame
and does not utilize any PDU receptacles.
Secondary Rack
One Disk Chassis
Two Disk Chassis
Hitachi Universal Storage Platform VM Installation Planning Guide
Figure 2-23 shows a diagram of this PDU with specifications.
Primary Rack
Installation Requirements
Table 2-8 specifies the number of PDUs
Requirements
Two PDUs and two power receptacles
Four PDUs and four power receptacles
Four PDUs and four power receptacles
Requirements
Two PDUs and two power receptacles
Four PDUs and four power receptacles
Figure 2-22
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