Description
Dixell fan speed controller (XV105D)
Includes NTC sensor
Speed controller designed for single-phase A.C. motors up to 500W, with input for NTC, 4÷20mA,
0÷1V or 0÷10V.
The XV105D, din rail format, a speed controller suitable for industrial and refrigeration applications. Ideal for controlling air flow in the condensing and evaporating process. By closing an external jumper it is possible to start the fan at the maximum speed for 10 seconds.
For condensing unit fitment the probe is sited at the most critical point of the condenser. Calibrate the Set trimmer to the temperature (or pressure) at which the fan runs at the maximum speed. Then calibrate the Diff trimmer to set the temperature (or pressure) differential at which the fan is stopped. E.g. if the Set is 40°C and
the Diff is 10°C, when the temperature is above 40° the fan runs at maximum speed, if the temperature is between 30° and 40° the fan speed is controlled, and below 30°C the fan is stopped.