Humidity
Permissible humidity stress
(according to IEC 60068-2-30)
≤ 75 % relative humidity on the annual average
Up to 93 % relative humidity on 56 days a year
Devices subjected to condensation are not to be oper-
ated!
Arrange the devices so that they are not exposed to
direct sunlight or extreme temperature changes. This
will prevent condensation in the device.
Constant humid heat, 56 days 40 °C, 93 % relative humidity
Humid heat, cyclical 12 h + 12 h cycles
25 °C/55 °C/95 % relative humidity
Other Environmental Information
Maximum altitude above sea level 2000 m (6561.68 ft)
Minimum admissible atmospheric pressure 783.8 hPa
Technical Data
6.9 Environmental Conditions
SIPROTEC 5, Hardware Description, Manual 207
C53000-G5040-C002-C, Edition 10.2017
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