A dependable, economical and compact triac variable AC voltage supply manufactured especially for the vibratory feeder, fan, pump, heating, and lighting industries. All models feature single-phase AC input and fully variable AC output. The enclosed version comes with a rugged housing, power on/off switch, power on indicator lamp, front access fuse, as well as convenient input and output cords and plugs. The heart of the control is a triac fired in a manner to adjust phase and thereby vary speed. The 55 Series is designed to work with shaded pole, permanent split capacitor, permanent split-phase, universal motors or any resistive load. It is not designed for capacitor start motors.

THE 55AC SERIES IS NOT THE EQUIVALENT OF A VARIABLE FREQUENCY / AC INVERTER DRIVE.

• Controls most single phase AC motors and restrictive loads, not equipped to handle capacitor start motors
• For vibratory feeder, fan, pump, heating, and lighting industries. All models feature single-phase AC input and fully variable AC output
• Enclosed version includes power on/off switch, power on indicator lamp and front access fuse
• Triac switching to vary output phase and thus speed of (compatible)