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Ambient conditions
The device is suitable for panel mounting in accordance with IEC 61554. Operation is only
permissible inside an enclosed, dry room.
Ambient conditions
Temperature range
Relative humidity
Installation altitude above sea level
Pollution degree
Environmental tests
Relative humidity in relation to ambient temperature
The maximum relative humidity is 80% at temperatures up to 31 °C, decreasing linearly down
to 50% relative humidity at 40 °C.
PAC4220
Equipment Manual, L1V30827278B-01
Ambient temperature while
in operation
Ambient temperature during
transportation and storage
90
80
70
60
50
40
30
31
-25 °C ... +55 °C (K55)
-25 °C ... +70 °C
< 75% RH
Max. 2000 m
2
•
EN 60068-2-27
•
EN 60068-2-6
•
EN 60068-3-3
Temperature in °C
Technical data
9.1 PAC4220 technical data
40
107
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