part for AC fan speed controllers
Autotransformers are electrical transformers
voltage taps. Via these
different voltage taps, the different reduced voltages are available. The
single winding of an autotransformer acts both as primary and secondary
winding simultaneously. This makes it possible to obtain a smaller and
lighter construction compared to classical dual-winding transformers.
Autotransformers are integrated in Sentera transformer fan
speed controllers for
speed control in steps
via voltage reduction.
This autotransformer can be used as a
part for following type of fan speed controller: STR-1-35L10