Differential Fan Controller

LVC3 checks crop temperature against ambient air temperature. When the difference exceeds the set value (1-8 C) the unit supplies 230Va.c. power, either to a small single phase fan (<750W), or to a motor control starter (230Va.c. coil) for larger or three-phase motors. Once the controller has started the fan motor, the internal timer will not allow it to switch OFF until the timed period has elapsed and the differential is less than the set value; this is adjustable on internal switches.

For more information on Differential Fan Controller talk to BDC Systems Ltd