Dc Power Source, Power Connection, And Grounding Requirements - Oracle Netra SPARC S7-2 Installation Manual

Note -
codes, and be approved for the intended application.
Related Information
"Physical Specifications" on page 17
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"Electrical Specifications" on page 18
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"Input Power Information" on page 19
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"DC Power Source, Power Connection, and Grounding Requirements" on page 21
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"Environmental Requirements" on page 22
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"Acoustic Noise Emissions" on page 23
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"Airflow Precautions" on page 24
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DC Power Source, Power Connection, and Grounding
Requirements
The server power source and connections must meet the following requirements.
Note -
to the intent of the U.S. NEC, a restricted-access location is an area intended for qualified or
trained personnel only and has access controlled by a locking mechanism, such as a key lock or
an access card system.
Caution -
grounded with the power supply ground pins or with the chassis ground studs. It is acceptable to
have both grounds connected.
Caution -
the possibility that transient energy will appear on the main input to the equipment. The DC
power source must be in the same premises as the server. The server cannot be in one building
with the power source in another building.
Caution -
Overcurrent protection devices must meet applicable national and local electrical safety
The DC version of the server must be installed in a restricted-access location. According
The DC power source must be reliably grounded. The server chassis must be
You must restrict the connection of the server to the DC power source to minimize
An accessible two-pole disconnect device must incorporated in the fixed wiring.

DC Power Source, Power Connection, and Grounding Requirements

Confirming Specifications 21