Operating temperature range |
-40°F to 158°F (-40°C to 70°C) |
Humidity tolerance | 10% to 90% non-condensing |
Airflow |
The PA-400R Series firewalls use passive cooling and do not contain
fans. |
Maximum BTUs/hour |
PA-450R and PA-450R-5G—170
BTUs/hour |
Acoustic noise | Emits no sound. |
Maximum operating altitude |
10,000 ft (3048m) |