Environmental Specifications

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The HBA environmental requirements are listed in Table 7.

Table 7 HBA Environmental Specifications

Specification	Operating	Non-Operating
Temperature	+10˚C to +60˚C without battery backup unit +10˚C to +44.8˚C with iBBU battery backup	-30˚C to +80˚C without battery backup unit 0˚C to +45˚C with iBBU battery backup
Humidity	5% to 90% RH, non-condensing, 40˚C max, 27˚C max wet bulb, 16 hour dwells at extreme	93% RH, non-condensing, 40˚C max, 120 hours
Altitude	3200m at 40˚C, 4 hour dwell	12,200m at 0˚C, 4 hour dwell
Vibration	0.25G in all axes swept for 5-500-5 Hz, 5 sweeps in all at 1 octave/min	1.2G in all axes swept for 5-500-5 Hz, 5 sweeps in all at 1 octave/min
Shock	5.5G, 11 ms half-sine, 10 shocks in x-, y-, and z-axes	33G, 11 ms half-sine, 3 shocks in x-, y-, and z-axes
Airflow	At least 200 linear feet per minute (LFPM)	At least 200 linear feet per minute (LFPM)