NR Capacitor manufactures three capacitor types: AC Motor Run (1–100 µF), Motor Start MPP (30–120 µF), and Fan Capacitors (1–6 µF). All are ISO 9001:2015 certified with self-healing metallized polypropylene film. Run capacitors for continuous duty, Start capacitors for motor torque, Fan capacitors for quiet operation. Get a recommendation →
- For Run Motors: Pumps, compressors, industrial motors
- For Start Duty: ACs, refrigerators, washing machines
- For Fans: Ceiling fans, exhaust fans, ventilation
- All Products: 100% tested, ISO 9001:2015 certified
Which Capacitors
Are Right for Your Motor?
Every capacitor we manufacture uses premium metallized film dielectrics, self-healing technology, and undergoes 100% end-of-line testing.
AC Motor Run Capacitor
AC Motor Run
Capacitor
Engineered for continuous-duty operation, our AC Motor Run Capacitors deliver stable capacitance, ultra-low losses, and exceptional thermal stability. Built with premium metallized polypropylene (MPP) film dielectric and self-healing technology, these capacitors ensure reliable performance in demanding applications.
Available in capacitance ranges from 1–100 µF with voltage ratings of 250V, 330V, and 440V AC. Designed for long operational life with low dissipation factor (tan δ ≤ 0.002 @ 1kHz) and high insulation resistance (>10,000 MΩ × µF).
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MPP Motor Start
Capacitor
Our Metallized Polypropylene (MPP) Motor Start Capacitors deliver the high-torque burst needed for reliable single-phase motor starting. Engineered for intermittent-duty applications requiring powerful starting torque.
Available in capacitance ranges from 30–120 µF at 275 VAC rating. Features low dissipation factor (tan δ ≤ 0.015 @ 120Hz), maximum 3-second startup time per start, and proven 3,000+ start life at rated conditions.
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MPP Motor Start Capacitor
Ceiling & Exhaust Fan Capacitor
Ceiling & Exhaust
Fan Capacitor
Specifically purpose-built for ceiling fans, exhaust fans, and ventilation systems. Our fan capacitors deliver whisper-quiet operation, energy-efficient performance, and long-lasting reliability in both residential and commercial environments.
Available in capacitance ranges from 1–6 µF with voltage ratings of 250V, 330V, 400V, and 440V AC. Features optimized metallized polypropylene (MPP) dielectric for minimal acoustic noise (<30 dB), low power consumption, and wide temperature range operation (-25°C to +85°C).
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Which Capacitor
Is Right for You?
| Feature | AC Motor Run | Motor Start | Fan Capacitor |
|---|---|---|---|
| Duty Type | Continuous (P2) | Intermittent (P0) | Continuous (P2) |
| Capacitance Range | 1–100 µF | 30–120 µF | 1–6 µF |
| Voltage Rating | 250/330/440 VAC | 275 VAC | 250–440 VAC |
| Typical Applications | Pumps, compressors, motors | ACs, refrigerators, start duty | Ceiling/exhaust fans |
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