myMectronic
myMectronic

A Premier B2B Part Search

KEMET C274ACF4400WA0J Motor Start Capacitor

The C.27/4 series capacitor is designed for use in single-phase electric motors, aiding start-up and increasing torque in applications like air-fans, pumps, and circulators. It features a compact disk case with self-healing plates and polypropylene dielectric, rated for 420V~ and 30,000 hours in CLASS A, with a wide operating temperature range of -40°C to +85°C. Suitable for continuous operation, it adheres to EN60252 standards and includes safety features such as self-extinguishing case materials and high dielectric strength for reliable performance in industrial environments.

Authorized Distributors
Source:Newark
Part No:C274ACF4400WA0J
Stock:258
Inv Date:06-05-2026
Price: Unit price: $10.02
Buy/RFQ:
Source:DigiKey
Part No:C274ACF4400WA0J
Stock:390
Inv Date:06-05-2026
Price: Unit price: $8.72
Buy/RFQ:
Part No:C274ACF4400WA0J
Stock:288
Inv Date:06-06-2026
Price: Unit price: $8.72
Buy/RFQ:
Part No:C274ACF4400WA0J
Stock:0
Inv Date:06-05-2026
Price: Unit price: $8.72
Buy/RFQ:

KEMET C274ACF4400WA0J Motor Start Capacitor Specifications:

  • Capacitance: 4.0 uF
  • Rated Voltage: 420V~
  • Maximum Voltage: 470V~ (Class B) for 1 hour
  • Time Rating: 30,000 hours (Class A) at 420V, 85°C
  • Temperature Range: -40°C to +85°C operating; -40°C to +90°C storage
  • Dielectric: Polypropylene
  • Case Material: Self-extinguishing plastic (UL94 V2), disk shape
  • Mounting: Any position
  • Safety Certification: EN60252, UL810, IMQ
  • Leakage and clearance: > 5mm between parts under voltage, > 6mm to accessible metal
  • Maximum Altitude: 2000m
  • Capacitance Tolerance: ±5%

Buy the KEMET C.27/4 – Reliable Start Capacitor for Industrial Applications

Order the KEMET C.27/4 start capacitor online now for dependable performance in single-phase electric motors. Designed with polypropylene dielectric, self-healing plates, and UL standards compliance, it guarantees long service life and safety. Perfectly suited for air-fans, pumps, and circulators, this capacitor ensures efficient starting and increased torque, with rated voltage of 420V~ and a lifespan of 30,000 hours at 85°C. Secure your industrial motor needs—buy online today for swift delivery and reliable operation.

Get KEMET C.27/4 today—built for precision and long-lasting durability in industrial motor start-ups.

Frequently Asked Questions

Where can I buy KEMET C274ACF4400WA0J?

You can click on the BUY or RFQ button to purchase C274ACF4400WA0J from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part C274ACF4400WA0J?

You can download the C274ACF4400WA0J datasheet or visit the KEMET website for support.

Who is the manufacturer of C274ACF4400WA0J?

KEMET

Sponsored by