A. O. Smith H446 Three-Phase AC Induction Motor

A.O. Smith Century H446 Three-Phase AC Induction Motor is a general‑purpose, 3/4‑horsepower pump motor designed for three‑phase power systems. Built on a 56J frame with a C‑face mount and an Open Drip‑Proof (ODP) enclosure, this motor is suited for indoor, dry installations in pool pumps, circulating pumps, fans, blowers, and other belt‑driven equipment. It accepts dual‑voltage operation at 208–230/460 VAC, 3‑phase, and runs at 3450 RPM at 60 Hz. The H446 model is marketed as a Century general‑purpose pump motor and aligns with standard Century/A.O. Smith accessory footprints, enabling compatibility with common bases and mounting hardware. With its compact size and standard 56J frame, it fits a wide range of replacement applications where a compact, mid‑range three‑phase motor is required for pump and related equipment.