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Introduction
1.2. Environmental Specifications
The environmental specifications for the UFM-ST are listed below.
Ambient Temperature
Convection Cooling
Forced-Air Cooling
Humidity
Altitude
Pollution
Use
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Operating: 5° to 40°C (41° to 104° F)
Storage: -20° to 70°C (-4° to 158° F)
Convection cooling can be used for operating currents up to 8 A
Forced-air cooling of 50 LFM at 10 CFM is required for operating currents
above 8 A
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Maximum relative humidity is 80% for temperatures up to 31°C.
Decreasing linearly to 50% relative humidity at 40°C. Non condensing.
Up to 2000 meters.
Pollution degree 2 (normally only non-conductive pollution).
Indoor use only.
Chapter 1
UFM-ST Hardware Manual
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