Start Capacitor with Wires 25uF-450V
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 20,99 lei | — |
| 3–4 pcs | 19,94 lei | 5% (−1,05 lei/unit) |
| 5–10 pcs | 18,89 lei | 10% (−2,10 lei/unit) |
| 11+ pcs | 17,84 lei | 15% (−3,15 lei/unit) |
25uF 450V Start Capacitor for Electric Motors
The wired start capacitor is the essential solution for safely starting electric motors in household and industrial appliances. With a capacitance of 25uF and a rated voltage of 450V, this component provides the necessary impulse for compressors, water pumps, fans, and other electrical equipment. Installation is quick via the two connection wires, without requiring advanced technical knowledge.
What you get with this product
- Reliable starting of electric motors — eliminates starting issues for air conditioning compressors, refrigerators, and water pumps
- Industrially tested durability — withstands temperatures between -40°C and +85°C, ideal for extreme operating conditions
- Simple 2-wire installation — no special equipment needed, connect directly to the circuit with standard tools
- Broad compatibility — works with motors from 220V to 500V AC, covering most household and commercial applications
- Self-healing protection — polypropylene dielectric prevents failures caused by electrical discharges
- ISO 9001 certified safety — UL 94 V-2 flammability rating guarantees safe operation in any environment
How it works and how to install it
The capacitor provides an additional energy boost when the electric motor starts, facilitating the initial rotation of the rotor. You connect the two wires to the motor terminals according to the appliance's electrical diagram — usually, one wire to the main coil and the other to the starting coil. Replacing a faulty capacitor takes less than 10 minutes, requiring only a screwdriver and observing the wire polarity according to the colors (brown — phase, blue — neutral).
Frequently asked questions
How do I know if my old capacitor is faulty?
Common signs include: the motor does not start or starts with difficulty, the capacitor is swollen or leaking, or the appliance hums without starting. In these cases, replacement is necessary.
Can I use this capacitor for any electric motor?
Yes, as long as the motor requires a 25uF capacitor at the specified operating voltage (400-500V AC). Check the label on your motor for the correct parameters.
Is it dangerous to change the capacitor myself?
If you completely disconnect the appliance from the power supply before intervention and discharge the old capacitor, the operation is safe. Never intervene with the appliance connected to the outlet.
Technical specifications
| Model | CBB60-25F |
| Capacitance | 25uF ± 5% |
| Rated voltage | 450V AC (also available for 400V/500V) |
| Frequency | 50-60Hz |
| Connection type | 2 wires |
| Operating temperature | -40°C ~ +85°C |
| Dissipation factor | ≤0.002 (1KHz, 20℃) |
| Dielectric | Self-healing polypropylene SH |
| Insulation resistance | ≥3000S |
| Voltage resistance (terminal-case) | Minimum 2000V AC for 1 min |
| Flammability class | UL 94 V-2, 750°C (RTI) |
| Case material | Cylindrical plastic |
| Quality certification | ISO 9001:2008 |
| EAN | 0781499719467 |
Warranty and support
The product benefits from a 24-month warranty according to Romanian legislation for hidden manufacturing defects. You have the right to
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