Fan Capacitor 3uF 450V
The Fan Capacitor 3uF 450V is a high-performance electrical component designed to provide stable and efficient operation for ceiling fans, exhaust fans, pedestal fans, and other single-phase AC motor applications. With its robust construction and superior electrical characteristics, this capacitor ensures smooth startup, consistent speed control, and long service life for your electrical appliances.
Key Features:
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The Fan Capacitor 3uF 450V offers excellent capacitance stability to maintain constant motor performance even under voltage fluctuations.
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Rated at 3 microfarads (µF) and 450 volts, it provides enhanced endurance and safety for high-voltage environments.
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Built using metallized polypropylene film technology, ensuring low power loss, minimal leakage, and excellent dielectric strength.
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Compact, lightweight cylindrical body for easy installation in small spaces.
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Flame-retardant plastic case for safety and resistance against overheating.
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Long-lasting and maintenance-free, capable of operating efficiently over thousands of cycles.
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Designed for consistent performance under continuous operation and varying load conditions.
Applications:
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Ceiling fans, pedestal fans, and table fans.
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Air coolers and exhaust fans.
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Single-phase induction motors and pumps.
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Air conditioners and household appliances.
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Energy-saving devices and automation systems.
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Industrial and commercial AC motor circuits.
Advantages:
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Ensures smooth fan operation and optimal speed control.
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Enhances motor torque for quick and efficient startup.
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Reduces power fluctuations and prevents overheating.
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Resistant to moisture, dust, and temperature changes.
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Simple installation — fits standard fan capacitor slots.
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Environmentally friendly and compliant with international safety standards.
Technical Specifications (Data Sheet Summary):
| Parameter | Specification |
|---|---|
| Product Name | Fan Capacitor 3uF 450V |
| Capacitance | 3µF ±5% |
| Rated Voltage | 450V AC |
| Frequency Range | 50/60Hz |
| Dielectric Type | Metallized Polypropylene Film |
| Operating Temperature | -25°C to +85°C |
| Dissipation Factor (tan δ) | ≤0.002 (at 1kHz) |
| Insulation Resistance | ≥3000MΩ |
| Case Material | Flame-Retardant ABS/Polypropylene |
| Terminal Type | Wire Leads / Fast-on Terminals |
| Mounting Type | Fixed / Internal Mount |
| Expected Lifetime | ≥10,000 hours at rated voltage |
| Shape | Cylindrical or Box Type |
The Fan Capacitor 3uF 450V delivers a perfect balance of reliability, performance, and safety for all types of fan motors and AC-powered systems. Its superior dielectric quality and voltage tolerance make it an ideal choice for ensuring consistent fan speed, reduced noise, and improved energy efficiency. Whether for replacement or new installations, this capacitor is built to last and perform under demanding conditions.
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