KEMET Motor Run Capacitor 20µF 470V AC, Metallized PP, Stud Mount

The KEMET C27.4 series motor run capacitor is a high-performance component designed for AC motor applications. Constructed with a robust plastic can package, it is specifically engineered to be used in series with the start winding of single-phase electric motors. This configuration is crucial for initiating motor start-up and significantly increasing operational torque, ensuring smooth and reliable performance.

Its primary application fields include powering air fans, pumps, circulators, and various low-power electric motors. The selection of the correct capacitor is vital and depends on the required operational lifespan and the specific mechanical connection needs of your system. This model offers excellent durability and stable electrical characteristics for demanding environments.

Key Features & Specifications

• Dielectric Material: Utilises high-quality metallised polypropylene (PP) for efficient energy storage and long service life.
• Capacitance & Tolerance: A precise 20µF capacitance with a standard ±5% tolerance for consistent performance.
• Voltage Rating: Rated for 470V AC operation, providing a reliable safety margin in typical motor circuits.
• Mounting & Connection: Features a sturdy stud mount (M8 thread) for secure physical installation, along with quick-connect snap-in terminals for easy and safe electrical wiring.
• Extended Lifespan: Offers exceptional operational longevity with a Class A rating of 30,000 hours at 420V AC and a Class B rating of 10,000 hours at 470V AC.
• Robust Construction: The capacitor is housed in a durable can package and meets Safety Class P0 with a UL94-V0 flame-retardant disk.
• Environmental Rating: Operates reliably across a wide temperature range from -25°C to +85°C.

With its proven reliability from the KEMET C27 series, this capacitor is an essential component for ensuring the efficient and long‑