The cooling controller ST181-LL4KAR.112S is a control unit specifically designed for 12V DC ventilation adjustment. The maximum ventilation power is 10W. The number of revolutions can be decreased to 20% and thus create a minimum air speed. Due to the galvanic separation of the ST181-controller the low-voltage ventilator can also be safely operated in a wet environment.
The three switching outputs for 16A each (engine load max. 1HP) supply the compressor, ventilator, lighting or other necessary exits.
Networking of the controller takes place via the ST- Bus interface.
