Dell Powervault NX400 - Manual (Page 8)

Environmental
Operating 20% to 80% (noncondensing) at a maximum wet bulb temperature of 29
°C (84.2 °F)
Storage 5% to 95% at a maximum wet bulb temperature of 38 °C (100.4 °F)
Maximum vibration
Operating 0.26 G
rms
at 5 Hz to 350 Hz (all operation orientations)
Storage 1.87 G
rms
at 10 Hz to 500 Hz for 15 min (all six sides tested)
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 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 to 10,000 ft)
NOTE: For altitudes above 2950 ft, the maximum operating
temperature is derated 1 ºF/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
8