THREE PHASE

Three phase refers to a power distribution method that uses three alternating current conductors, each carrying a sine wave offset 120 degrees from the others, delivering smoother, more efficient power than single-phase supply — particularly well suited to driving motors and other high-load industrial equipment. Products carrying this tag are rated to operate on three-phase AC power systems, typically at 480V or 600V, 50/60 Hz. The sample SKUs represent Allen-Bradley 150-series Smart Motor Controllers, ranging from 9A to 361A continuous current ratings, designed to control and protect three-phase induction motors across a wide range of industrial applications including pumps, fans, compressors, and conveyor systems.