0.2…11 kW/0.25…15 Hp in voltages from 100…480V Providing users with motor speed control in a compact, space-saving design, the PowerFlex 4M AC drive is the smallest and most cost-effective member of the PowerFlex family of drives. Providing application flexibility, feed-through wiring and ease-ofprogramming, this drive is ideal for machine-level speed control for applications that require space-saving and easy-to-use AC drives.