Inverters, or variable speed/frequency drives, are used for running AC motors and providing variable speed. They are versatile devices that can be used in a wide range of applications, from simply running a motor and allowing a user to vary the speed, to complicated set-ups with sensors and timers that affect the speed.

Typically Inverters have been designed for either fan & pump applications (light duty) or normal/heavy duty. Many are dual rated, with one set of ratings for both light and heavy duty.

As such you simply need to choose the unit that has a current rating at least as much as your motor.

There are many examples of units being sold under a number of different brands. To see which units are equivalent click here.

Chose a manufacturer from below to see what products are available:

Control panels are available, that we build to your specification, can be enclosed and can include chokes, RFI filter, isolator, etc. More details.