EFC Electronic speed regulator

The EFC electronic speed regulator has been designed for stepless speed regulation of EXHAUSTO fans and air handling units operating on
1 x 230 V.
The EFC unit steplessly regulates the speed of the motor, making it possible to vary the capacity of the fan from 25–100 %.

Built-in on/off switch and internal minimum-speed trimmer

The knob on the speed regulator unit features a built-in on/off switch and the unit itself has an internal minimum-speed trimmer.

CE marked

The regulators are CE marked and their EMC interference has been damped according to applicable regulations.

Several models

The EFC is available in the following models – 16, 35, 50, 80 – and in a range of different designs.