KEMET Motor Run Capacitor 40µF 470V M8 Stud Mount
KEMET C27.4 motor run capacitor, 40µF, 470VAC, metallised PP. Ideal for fans, pumps & low power motors. M8 stud mount, quick connect terminals.
The KEMET C27.4 Series Motor Run Capacitor is a high-quality film capacitor designed specifically for AC motor applications. Packaged in a durable plastic can, this capacitor is intended to be used in series with the start winding of a single-phase electric motor, effectively allowing it to start and significantly increasing its torque during operation.
Built with metallised polypropylene as the dielectric, this component ensures excellent electrical characteristics and long-term reliability. It features a rated voltage of 470 VAC with a standard capacitance tolerance of ±5%, providing precise and consistent performance. The capacitor is equipped with quick connect, snap-in terminals and an M8 stud mount for straightforward and secure installation.
Performance and Safety
This KEMET capacitor is classified under Safety Class P0 and features a UL94-V0 disk rating, ensuring compliance with strict safety standards. It boasts an impressive operational lifespan, with Class A rated for 30,000 hours at 420 VAC and Class B rated for 10,000 hours at 470 VAC. The operating temperature range spans from -25°C to +85°C, making it suitable for demanding environments.
Applications
The choice of this capacitor depends on the expected life length and mechanical connection requirements of your specific setup. It is perfectly suited for use with air fans, pumps, circulators, and low-power electric motors. Its robust design also makes it a reliable choice for industrial equipment, consumer electronics, and portable devices.
- Series: C27.4
- Dielectric Type: Metallised Polypropylene
- Capacitance: 40µF
- Capacitance Tolerance: ± 5%
- Voltage (AC): 470V
- Case / Package: Plastic Can
- Mounting: Stud Mount - M8
- Terminals: Quick Connect, Snap-In
- Lead Spacing: 13.4mm
- dv/dt Rating: 20V/µs
- Operating Temperature Range: -25°C to +85°C
- Safety Class: P0, UL94-V0 disk
- Lifespan (Class A): 30,000 hours at 420 VAC
- Lifespan (Class B): 10,000 hours at 470 VAC
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 224 grams
- Capacitor Case / Package: Can
- Capacitor Mounting: Stud Mount - M8
- Capacitor Terminals: Quick Connect, Snap-In
- Product Range: C27 Series
- Operating Temperature Min: -25°C
- Operating Temperature Max: 85°C
- SVHC: 1,1'-(ethane-1,2-diyl)bis[pentabromobenzene] (DBDPE) (04-Feb-2026)
Documents
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