Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual page 7

Main AC power disconnects: Users are responsible for installing an
AC power disconnect for the entire rack unit. This main disconnect must be
readily accessible, and it must be labeled as controlling power to the entire
unit, not just to the server(s).
Grounding the rack installation: To avoid the potential for an electrical
shock hazard, users must include a third wire safety-grounding conductor
with the rack installation. If the server power cord is plugged into an AC
outlet that is part of the rack, then users must provide proper grounding for
the rack itself. If the server power cord is plugged into a wall AC outlet, the
safety-grounding conductor in the power cord provides proper grounding
only for the server. Users must provide additional, proper grounding for the
rack and other devices installed in it.
Overcurrent protection: The server is designed for an AC line voltage
source with up to 20 amperes of overcurrent protection. If the power system
for the equipment rack is installed on a branch circuit with more than 20
amperes of protection, you must provide supplemental protection for the
server.
Power Cord Rating: Do not attempt to modify or use an AC power cord
that is not the exact type required. You must use a power cord that meets the
following criteria:
The power cord must have an IEC 320 C13 connector to plug into the power supply on
the server.
For North America or similar electrical distribution systems, the cord must be UL
Listed/CSA Certified, 16/3 type SJT/SO, with NEMA 6-15P or equivalent attachment
plug.
For Europe or similar electrical distribution systems, the cord must be flexible VDE
certified or HAR rated 250V, 3 x 1.0mm
than the product ratings.
Cord length and flexibility: Cords must be less than 4.5 meters (14.76 feet) long.
CAUTIONS
Temperature: The range of temperatures in which the server operates when
installed in an equipment rack, must not go below 10 °C (50 °F) or rise above
35 °C (95 °F). Extreme fluctuations in temperature can cause a variety of
problems in your server.
Ventilation: The equipment rack must provide sufficient airflow to the front
of the server to maintain proper cooling. The rack must also include
ventilation sufficient to exhaust a maximum of 1470 W (5000 BTU/hr) for
the server. The rack selected and the ventilation provided must be suitable to
the environment in which the server is used.
Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide
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minimum conductor size, and rated for no less
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