The EC potentiometer allows you to control the EC motors with a 0-10V control signal. A convenient knob is used for this, which allows you to adjust the fan efficiency in the range of 0-100%. The potentiometer also has an additional switching contact that cuts off the voltage from the fans when there is no need for their operation.
Output signal: 0-10V
Power supply: 10 – 12 V DC / 1 mA
Impedance: 10 kΩ + – 20%
Maximum switching contact load: 3 A / 230 V AC or 3 A / 12 V DC
Enclosure with protection degree: IP 54
Dimensions: 67 x 126 x 70 mm
Weight: 0.35 kg