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Softstarters

A softstarter from ABB offers you several values and benefits. Whether you are a consultant, OEM, panel builder or end-user, a softstarter will add to your business value by helping to secure motor reliability, improving installation efficiency and increasing application productivity. Typical full-speed applications include pumps, fans, compressor and conveyors and many others. Softstarters are used to start and stop motors in full-speed applications. It eliminates common problems associated with motor starting and stopping, including electrical surges, spikes and high inrush currents. Because it offers soft starting and stopping, a softstarter is the optimal compromise between a direct-on-line or star-delta starter and a variable speed drive in many full-speed motor applications.

Enclosed Softstarters

Designed to perform reliably in nearly any environment and on almost any application, combines the best of ABB’s wide range of industrial low voltage controls.
PSTX extreme duty softstarters include all features of the PSTX normal duty, sized for heavy-duty applications, plus an AC-3 emergency bypass. Available from 50-900 HP.

Open Softstarters

Open softstarters are ready to include in control panels and other OEM applications. For heavy-duty applications, upsize to the next size softstarter in each range.

The new generation PSE is a true general-purpose softstarter.
The PSR softstarter range is a simple yet reliable starting solution that utilizes only the most basic of soft starting features: soft start and stop.
The PSTX is our latest advancement in motor control and protection which adds new functionality with increased reliability to any motor starting application.