For this reason, no frequency inverter is better matched to a ZIEHL-ABEGG motor and parameterised than the Icontrol and Fcontrol. The Icontrol’s plug & play installation concept enables quick setup and easy operation. With an integrated sinusoidal filter, Fcontrol is a one-of-a-kind frequency inverter that meets the highest standards. As a system supplier, ZIEHL-ABEGG enables any version of voltage controllers, motor protection devices, control modules and active harmonic filters to be combined. Products with system expertise, be it a new construction or the retrofitting of existing systems.