IntroductionWhen sourcing or designing single-phase AC motors for household appliances—especially residential fans like table fans, standing fans, and wall fans—choosing the right motor type is critical.While both capacitor-start and capacitor-run (Permanent Split Capacitor, or PSC) motors use capac

A CBB61 capacitor motor is a single-phase AC induction motor that uses a permanent run capacitor for phase shifting and speed regulation. Learn how it works, its key components, and why it's the industry standard for fans, exhaust fans, and ventilation equipment.