ACOM1000 PA, Installation of External Fan

For the new version of the ACOM1000 you do not need to take out the transformator

Air flow with original fan and inlet screen:


Air flow with external fan and inlet filter:


Inlet filter frame.

I Took out the grid at the outer frame and let one bridge at internal frame, that the filter will not be sucked in.

This will give you about 20% more air inlet area for better air flow:



24V power connection to the fan:


Data sheet of SUNON EE92252BX-A99:


Fan type: SUNON, 92mm x 92mm, 93m3/h, 24V
For fan type, search within AMAZON: Sunon-EE92252BX-A99

For the filter search within AMAZON: Aerzetix-Schutzgitter



KEY DOWN TEST, 15 MINUTES, 1 kW