Rectangular Motor Start Capacitor 1.8µF/450V-4C
Available in stock
Minimum order quantity: 2 pcs
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 5,99 lei | — |
| 3–4 pcs | 5,69 lei | 5% (−0,30 lei/unit) |
| 5–10 pcs | 5,39 lei | 10% (−0,60 lei/unit) |
| 11+ pcs | 5,09 lei | 15% (−0,90 lei/unit) |
1.8uF/450V Motor Start Capacitor with Quick Connection
This rectangular CBB61 capacitor ensures reliable starting of electric motors in household and industrial appliances. With a capacitance of 1.8uF and a rated voltage of 450V AC, the component connects quickly via four male terminals, eliminating the need for soldering or complicated connections. Professional solution for air conditioners, compressors, pumps, and fans.
What you get with this product
- Immediate motor start — the 1.8uF capacitance provides the necessary starting torque, without delays or additional effort
- Installation without special tools — four male spade terminals allow direct connection with crimp connectors, without soldering or complicated tightening
- Resistance to repeated cycles — metallized polypropylene dielectric withstands hundreds of daily starts without degradation
- Universal compatibility — works with 50-60Hz motors from air conditioners, compressors, water pumps, fans, and power tools
- Included overvoltage protection — DB-C plastic casing with P2 SH protection prevents damage in unstable voltage conditions
- Compact rectangular dimensions — easily mounts in tight spaces, next to the equipment's motor
How it works and how to install
The capacitor creates an electrical phase shift that generates the necessary starting torque for the single-phase motor. Upon power-up, the capacitor accumulates charge and releases it instantly to rotate the motor shaft from rest. Installation is done by connecting the four metal terminals to the motor terminals according to the equipment's electrical diagram — identify the START and RUN terminals, fix the spade connectors to the terminals, and secure the connections. The entire process takes less than 10 minutes with a screwdriver and pliers.
Frequently Asked Questions
How do I know if the capacitor is faulty and needs replacing?
The motor does not start, starts slowly, or makes a distinct humming sound. You can test with a multimeter on the capacitance function — the value should be between 1.71-1.89uF according to the 5% tolerance.
Can I use this capacitor for a 230V single-phase motor?
Yes, the rated voltage of 450V AC far exceeds 230V, providing the necessary safety margin. Check that the 1.8uF capacitance also matches your motor's specifications.
What does P2 SH protection mean for this capacitor?
It is a self-disconnecting system that isolates the capacitor in case of overload or short circuit, protecting both the component and the motor from damage.
Technical Specifications
| Model | CBB61-4C-108 |
| Capacitance | 1.8uF |
| Tolerance | ±5% |
| Rated Voltage | 450V AC |
| Frequency | 50-60Hz |
| Contact Type | 4 male spade terminals |
| Protection | P2 SH |
| Case Shape | Rectangular |
| Material | DB-C Plastic |
| Dielectric | Metallized polypropylene film |
| Standard | EN60252-1, CQC, RoHS |
| EAN | 0781499719108 |
Warranty and Support
The product benefits from a 24-month warranty in accordance with Romanian legislation, covering manufacturing defects. 30-day right of return if the product does not meet expectations. Fast delivery by national courier with SMS confirmation.
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