Dell PowerEdge C5220 User Manual - Page 17

Airborne Contaminant Level, Relative Humidity

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Environmental (continued) Relative Humidity Operating Storage Maximum vibration Operating Storage Maximum shock Operating Storage Altitude Operating Storage Airborne Contaminant Level Class 20% to 80% (noncondensing) with a maximum humidity gradation of 10% per hour 5% to 95% (noncondensing) 0.26 Grms at 5-350 Hz 1.87 Grms at 10-500 Hz for 15 minutes One shock pulse in the positive z axis (one pulse on each side of the system) of 31 G for 2.6 ms in the operational orientation Six consecutively executed shock pulses in the positive and negative x, y, and z 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 22 G faired square wave pulse with velocity change at 200 inches/second -16 to 3,048 m (-50 to 10,000 ft.) -16 to 10,600 m (-50 to 35,000 ft.) G1 as defined by ISA-S71.04-1985 Technical Specifications 15

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Technical Specifications
15
Relative Humidity
Operating
20% to 80% (noncondensing) with a
maximum humidity gradation of 10%
per hour
Storage
5% to 95% (noncondensing)
Maximum vibration
Operating
0.26 Grms at 5–350 Hz
Storage
1.87 Grms at 10–500 Hz for 15 minutes
Maximum shock
Operating
One shock pulse in the positive z axis
(one pulse on each side of the system) of
31 G for 2.6 ms in the operational
orientation
Storage
Six consecutively executed shock pulses
in the positive and negative x, y, and z
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 22 G faired square wave pulse
with velocity change at 200 inches/second
Altitude
Operating
-16 to 3,048 m (-50 to 10,000 ft.)
Storage
-16 to 10,600 m (-50 to 35,000 ft.)
Airborne Contaminant Level
Class
G1 as defined by ISA-S71.04-1985
Environmental
(continued)