Variable speed drives control the speed of an electric motor electronically. These drives are available for both DC and three-phase motors. DC drives are becoming less popular as AC variable speed technology has advanced.
AC variable speed drives can also take in single-phase power and drive 3-phase motors. This is possible with smaller motors, approximately 10 HP and under.
Caldwell Electric is a distributor for the following lines of drives:
AC Tech / Lenze
Variable Speed Drive Listings Coming Soon!
Please contact us for quotes on price and delivery.