This 3 AMP electronic speed controller gives smooth, stepless control of 220 / 240V single phase electric fans, as well as on / off functionality. The on / off functions are activated by depressing the speed controller's central knob. When the controller is in the on position a ring around the central knob is illuminated.
Supplied with a back box as standard makes for easy recess or surface mounting.
Fan speed control is achieved by voltage reduction. *
More than one fan can be controlled with one controller. **
Overload protection with a built-in safety fuse (2.5AMP 5 x 20mm).
Adjustable anti-stall minimum output voltage (minimum load = 0.15AMP).
Complies with EMC guidelines, DIN EC 50370, DIN EN 61000 / VDE 0838, DIN EN 55014 & DIN EN 60669.
* Do not use on fans not suitable for voltage reduction speed control.
** The total maximum rated load must not be exceeded.