Motor Start Capacitor 20uF/450V AC
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 18,99 lei | — |
| 3–4 pcs | 18,04 lei | 5% (−0,95 lei/unit) |
| 5–10 pcs | 17,09 lei | 10% (−1,90 lei/unit) |
| 11+ pcs | 16,14 lei | 15% (−2,85 lei/unit) |
20uF/450V Motor Start Capacitor for Industrial and Home Use
This start capacitor ensures the efficient starting of electric motors in home appliances and industrial equipment. Suitable for compressors, water pumps, fans, and air conditioning systems, it offers stable performance and a long lifespan. With a robust plastic casing and included mounting system, it represents a complete solution for replacing or maintaining electrical equipment.
What you get with this product
- Reliable starting of electric motors in refrigerators, air conditioners, water pumps, and compressors
- Quick installation via 4 male spade terminals and an included screw and nut mounting system
- Stable operation in various conditions, with a tolerance of ±5% and resistance to temperatures between -40°C and +85°C
- Long operating life of up to 10000 hours at a rated voltage of 400V
- Universal compatibility with 220-240V motors and 50-60Hz mains frequency
- Advanced protection through self-healing polypropylene dielectric for overvoltages
How it works and how to install it
The capacitor connects in parallel with the auxiliary winding of the electric motor, providing the additional torque needed for starting. Installation is done by connecting the 4 male spade terminals to the motor terminals, according to the equipment's electrical diagram, then securing the casing to the support with the provided screw. For safety, always disconnect the power before installation and ensure the old capacitor is fully discharged.
Frequently Asked Questions
Is it compatible with my motor if my old capacitor has a different voltage rating?
If your motor operates at 220-240V and the old capacitor was 20uF, this model is compatible. The 450V voltage indicates a safety reserve, and it can replace 400V, 450V, or 500V capacitors with the same capacity.
How difficult is it to replace the start capacitor myself?
The operation takes less than 15 minutes and only requires a screwdriver. Disconnect the power, note the wire positions, connect the terminals of the new capacitor in the same configuration, and secure it to the support. No special electrician knowledge is required.
Why is my motor not starting or making a strange noise?
Classic symptoms of a faulty capacitor include a humming noise without starting, hard starts, or intermittent operation. Replacing the capacitor solves the problem in over 90% of cases, being much cheaper than replacing the entire motor.
Technical Specifications
| Model | CBB60-P20 |
| Capacitance | 20uF |
| Tolerance | ±5% |
| Rated Voltage | 450V AC |
| Voltage Range | 400V/450V/500V AC |
| Frequency | 50-60Hz |
| Contact Type | 4 male spade terminals |
| Operating Temperature | -40°C ~ +85°C |
| Lifespan | 10000h (400V), 3000h (450V) |
| Dissipation Factor | ≤0.002 (1KHz, 20°C) |
| Dielectric | Self-healing SH polypropylene |
| Insulation Resistance | ≥3000S |
| Terminal-Case Withstand Voltage | 2000V AC (1 min) |
| Casing Material | Plastic |
| Flammability Class | UL 94 V-2, 750°C (RTI) |
| Quality System | ISO 9001:2008 |
| Shape | Cylinder |
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