Automatic Air Dehumidifier (AAD)

The Automatic Air Dehumidifier is designed to maintain a set temperature and humidity in a closed space. It is installed in various compartments (cable, secondary switching) of switchgear panels / cubicles, and GIS. It is equipped with a temperature and humidity sensor. With the help of a built-in fan, the AAD drives moist air through a cooling device, on the surface of which moisture condenses, which is then discharged through a fitting in the lower part of the AAD using a silicone tube included in the delivery set. To regulate the temperature inside the space where the AAD is installed, it is necessary to additionally install a heating element, for example, JRD-XXX (not included in the delivery set).

Technical specifications

Parameter
Value
Terminal power supply
AC 80 - 270 V, DC 100 - 300 V
Frequency
50 Hz
Consumption
8 W
Communication protocol
Modbus-RTU
Data transmission rate
2400, 4800, 9600, 19200 bps
Operating ambient temperature range
-10°C ~ +55°C
Maximum ambient humidity
95%
Mean time between failures
50,000 hours
Interface language
English / Russian

Kit Contents

see more detailed information in the manual