Assembling and Installing DC Power Cables for the SPARC Enterprise T5140 Server
85
Caution –
You must restrict the connection of the server to the DC power source to
minimize the possibility that transient energy will appear on the main input to the
equipment. The DC battery 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.
Related Information
■
“Overcurrent Protection Requirements” on page 85
Overcurrent Protection Requirements
■
Overcurrent protection devices must be provided as part of each equipment rack.
■
Circuit breakers must be located between the DC power source and the server. Use
one 20 A fast-trip double-pole DC-rated circuit breaker for each power supply
unit.
Note –
Overcurrent protection devices must meet applicable national and local
electrical safety codes and be approved for the intended application.
Related Information
■
“Assembling and Installing the DC Input Power Cables” on page 85
Assembling and Installing the DC Input
Power Cables
The following procedure describes how to assemble the DC input power cables for
the SPARC Enterprise T5140 server.
Assemble one cable for each DC power supply in your server.
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