Dell PowerEdge R720 Getting Started Guide - Page 11

Airborne Contaminant Level, G1 as defined by ISA-S71.04-1985

Page 11 highlights

Environmental Altitude Operating Storage Airborne Contaminant Level Class axes (one pulse on each side of the system) of 71 G for up to 2 ms Six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 32 G faired square wave pulse with velocity change at 270 inches/ second (685 centimeters/second) -15.2 m to 3048 m (-50 ft to 10,000 ft) NOTE: For altitudes above 2950 ft, the maximum operating temperature is derated 1ºF/550 ft. -15.2 m to 10,668 m (-50 ft to 35,000 ft) G1 as defined by ISA-S71.04-1985 11

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Environmental
axes (one pulse on each side of the
system) of 71 G for up to 2 ms
Six consecutively executed shock pulses
in the positive and negative x, y, and z
axes (one pulse on each side of the
system) of 32 G faired square wave pulse
with velocity change at 270 inches/
second (685 centimeters/second)
Altitude
Operating
–15.2 m to 3048 m (–50 ft to 10,000 ft)
NOTE:
For altitudes above 2950 ft, the
maximum operating temperature is
derated 1ºF/550 ft.
Storage
–15.2 m to 10,668 m (–50 ft to 35,000 ft)
Airborne Contaminant Level
Class
G1 as defined by ISA-S71.04-1985
11