The 3.5µF 450VAC DOLLAR Capacitor for Ceiling Fan and Motors is a premium-quality motor run capacitor designed to ensure efficient starting and smooth operation of ceiling fans, exhaust fans, pedestal fans, table fans, and other single-phase AC motors. With a capacitance of 3.5µF and a 450VAC voltage rating, this capacitor delivers stable electrical performance, improved motor efficiency, and reliable long-term operation.
Manufactured using metallized polypropylene film technology, the capacitor offers low power loss, excellent insulation, and high durability. Its non-polarized design allows easy installation in AC motor circuits, making it an ideal replacement capacitor for household and industrial fan applications.
Key Features
- Capacitance: 3.5µF
- Rated Voltage: 450VAC
- Genuine DOLLAR Motor Run Capacitor
- Designed for Ceiling Fans and Single-Phase AC Motors
- High-Quality Metallized Polypropylene Film
- Low Power Loss and High Efficiency
- Non-Polarized AC Capacitor
- Flame-Retardant and Durable Housing
- Moisture and Heat Resistant
- Long Operational Life
Technical Specifications
- Product Type: Motor Run Capacitor
- Brand: DOLLAR
- Capacitance: 3.5µF
- Rated Voltage: 450VAC
- Frequency: 50/60Hz
- Capacitor Type: Motor Run Capacitor
- Dielectric Material: Metallized Polypropylene Film
- Polarity: Non-Polarized
- Housing Material: Flame-Retardant Plastic
- Mounting Type: Wire Lead Type
- Operating Temperature: Typically -25°C to +70°C
- Applications: Ceiling Fans, Exhaust Fans, and Single-Phase AC Motors
Working Principle
The capacitor creates a phase shift between the main and auxiliary windings of a single-phase AC motor. This phase difference produces a rotating magnetic field that helps the motor start efficiently and continue running smoothly.
During operation, the 3.5µF motor run capacitor remains connected in the circuit, improving motor torque, reducing vibration, maintaining stable speed, and increasing overall efficiency.
Applications
- Ceiling Fans
- Exhaust Fans
- Wall-Mounted Fans
- Pedestal Fans
- Table Fans
- Single-Phase AC Motors
- Air Circulation Systems
- Ventilation Equipment
- Household Appliances
- Motor Repair and Replacement
Advantages
- Reliable motor starting performance
- Smooth and efficient motor operation
- Low dielectric power loss
- High insulation resistance
- Heat and moisture resistant
- Long service life
- Compact and lightweight construction
- Easy replacement for compatible fan motors
Usage Tips
- Always replace with the same capacitance value (3.5µF) unless specified otherwise by the equipment manufacturer.
- Ensure the replacement capacitor has a voltage rating of 450VAC or higher.
- Disconnect the mains power before installation.
- Secure all wiring connections to ensure safe operation.
- Do not use a damaged or swollen capacitor.
- Store the capacitor in a cool, dry place when not in use.
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