Unitronics Variable Speed Drives

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Unitronics Variable Speed Drives

Unitronics Variable Speed Drives

At LED Controls, we supply a great range of Unitronics variable speed drives, built to deliver accurate and efficient motor control while simplifying integration with the wider Unitronics ecosystem. These drives are designed for pumps, fans, conveyors, mixers, and HVAC systems, regulating speed and torque with precision to reduce energy use and extend equipment life.

They cover a wide power range, supporting both induction and permanent magnet motors, and include safety and protection features as standard. With functions like Safe Torque Off, EMC filtering, and advanced control algorithms, they can provide reliable performance even in demanding industrial conditions. Configuration and monitoring are handled in UniLogic, the same environment used for Unitronics PLCs and HMIs, helping to simplify commissioning and maintenance.

Unitronics Variable Speed Drives FAQS

What applications are Unitronics variable speed drives suited to?

Unitronics drives are highly versatile, and can be applied across many sectors, from industrial machinery through to building services. In process industries, they’re often used on pumps and conveyors to deliver stable flow and transport control, while in HVAC they can reduce energy costs by efficiently regulating fans and compressors. Their ability to adapt to both light-duty and heavy-duty requirements means they’re equally suited to OEM equipment and large-scale production facilities. What’s more, this flexibility means one platform can serve a broad spectrum of motor control applications.

What features make these drives safe and efficient?

These drives include Safe Torque Off, which ensures that the motors you connect cannot restart unexpectedly, so that you can improve both safety and compliance. Each drive also includes EMC filters that minimise interference with the other equipment in your cabinets and plant areas, so that your systems continue to operate in a stable way. The sensorless vector control in the drives regulates torque and motor speed precisely without requiring feedback devices, so that you can cut both cost and system complexity. If you need rapid stopping, you can use the dynamic braking options that are available for these drives, so that demanding mechanical applications can be brought to a controlled halt. These features work together so that you can operate the drives safely and efficiently across a wide range of conditions.

How does LED Controls support customers using Unitronics drives?

At LED Controls we work with you to specify the right drive for your project, ensuring that it's compatible with the motor type, power requirements, and environmental conditions. Our technical support extends to advice on mounting, wiring, and integration with Unitronics PLCs and HMIs, so that you can configure your systems with minimal effort. We can also provide tailored guidance so that your drive installations deliver reliable and consistent performance.