AC Drives

AC DrivesCommander SX - The washdown drive

AC Drives

Our simple, flexible product lines make choosing the right drive very easy. For more demanding solutions our engineers, located within our Drive Centre and Reseller network, are available to discuss your needs and provide advice.

Commander SK - General purpose AC drives

0.25kW - 132kW

100/200/400/500/690 Volts

Commander SK Family

The Commander SK range is easy-to-drive and great value. The drive modules are ultra compact and offer excellent motor control. With onboard intelligence, I/O, Ethernet and fieldbus communications options, you can do much more than you would expect from a general purpose AC drive.


Unidrive SP Panel Mount - High performance AC Drives

0.37kW - 132kW

200/400/500/690 Volts

Unidrive SP Panel Mount Range

Unidrive SP Panel Mounting version is a standard AC input, AC output drive module for system integration and standalone applications. It is extremely flexible, with five modes of operation.


Unidrive SP Free Standing - Ready to use AC Drives

90kW - 675kW

400 Volts

Unidrive SP Free Standing Range

The Unidrive SP Free Standing drives range offers the same advanced feature set as the panel mount drives but in a pre-engineered convenient package, which can be connected to industry standard cabinets. The drives offer industry leading power/size ratios.


Unidrive SP Modular - Flexible Power

45kW - 1.9MW

200/400/500/690 Volts

Unidrive SP Modular

The Unidrive SP Modular drives range offers the same advanced feature set as our panel mount drives but with additional power system flexibility; the drives may be arranged to provide a common DC bus system with or without an active front end (regenerative, 4 quadrant operation). Very high current motors may be controlled using a multi-drive modular arrangement.


Affinity - Dedicated HVAC/R Drive for Building Automation

1.1kW - 132kW
200V / 400V / 575V / 690V
IP20 (NEMA 1) and IP54 (NEMA 12)

Affinity HVAC/R Drives

Affinity is Control Techniques’ dedicated HVAC/R drive, designed specifically to meet the needs of consultants, contractors and owners of commercial buildings. A comprehensive product line incorporates special drive functionality and accessories to simply and efficiently solve your HVAC/R applications.


Commander SX - For washdown environments

0.37kW - 7.5kW

Commander SX

The Commander SX from 0.37kW to 7.5kW is an IP66 (NEMA 4X) protected drive that enables users to mount the drive directly next to the motor giving significant cabling, cabinet and installation savings.