HP ProLiant DL380 G3, User Manual

Page: 87 / 164

Hardware Options Installation 87
DC Power Supply Option
WARNING: A risk of personal injury from electric shock
and hazardous energy levels exists. The installation of options and
routine maintenance and service of this product must be
performed by individuals who are knowledgeable about the
procedures, precautions, and hazards associated with DC power
products.
WARNING: To reduce the risk of electric shock, fire, and
damage to the equipment, this product must be installed in
accordance with the following guidelines:
This power supply is intended only for installation in HP
servers located in a restricted access location. •
•
•
•
This power supply is not intended for direct connection to the
DC supply branch circuit. It should only be connected to a
power distribution unit (PDU) that provides an independent
overcurrent-protected output for each DC power supply. Each
output overcurrent-protected device in the PDU must be
suitable for interrupting fault current available from the DC
power source and must be rated no more than 20A.
This power supply is designed to be connected only to a DC
power source that can be classified as SELV or TNV, in
accordance with applicable national requirements for
Information Technology Equipment and Telecommunications
Equipment. Generally, these requirements are based on the
International Standard for Information Technology Equipment,
IEC 60950, and/or the European Telecommunication Standard
ETS 300 132-2. The DC source is to have one pole
(Neutral/Return) reliably connected to earth ground in
accordance with local/regional electric codes and/or
regulations.
The green/yellow lead of the power cable assembly must be
connected to a suitable ground/earth terminal located within
the rack or cabinet. This terminal must be connected to a
suitable building ground/earth terminal in accordance with
local/regional electric codes/regulations. Do not rely on the
rack or cabinet chassis to provide adequate ground/earth
continuity.
To install a DC power supply:
HP CONFIDENTIAL
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