Allen-Bradley 80022-197-12 is a 3 kVA, single-phase control transformer with a primary winding rated for 480 V and a secondary winding that provides 120 V. It is used to step down 480 V supply to 120 V for control circuits in industrial equipment, control panels, and machinery. This transformer powers relays, contactors, timers, and other 120 V control devices in 1-phase applications.
