this specially designed and built AC motor control unit delivers 3 phase sinus as output.
Coming with less rumble and distortion than standard industrial applications the GECOM unit is usable up to 470VA!
Speed is adjustable by 10 gear potentiometers which can be put into fixed position. The chassis is hf-proofed & hermetically sealed, also the control field by an extra window.
The unit is built for a friend of mine designed for special air bearing tables like AmericanSound and Micro-Seiki.