AutomationDirect’s line of Stellar soft starters now includes the SR55 series of solid-state soft starters to control three-phase AC induction motors. Designed to withstand up to 477 FLA (at 200-480 ...

A soft starter has thyristors in its main circuit by which it adjusts motor voltage. Motors that run typical industrial applications employing conveyors, pumps, blowers, and compressors all have one ...

Full-voltage, single-speed motor starters: Single-speed squirrel-cage motors have starters that fall into two categories: full-voltage or across-the-line starters; and reduced-voltage starters.