Fixapart Motor Capacitor - 25.0uF - 450V - W9-11225N

The Fixapart W9-11225N motor capacitor offers a capacity of 25.0 uF and a voltage rating of 450 V,...

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Product Information

Full details

The Fixapart W9-11225N is a 25.0 uF motor capacitor designed for DIYers and appliance technicians needing a reliable replacement part for motor-driven equipment like washing machines, pumps, and tumble dryers. It provides consistent electrical stability at 450 V, though users should ensure their existing motor specifically requires a 25 uF capacity to prevent motor damage.

All features

Model Part NumberW9-11225N
BrandNedis

Extended Product Information

FAQs

Can I use this for a motor that requires 20 uF?

No. You must match the capacitance value specified by the motor manufacturer. Using the wrong capacity can cause the motor to overheat or fail.

What does the 450 V rating mean?

This indicates the maximum voltage the capacitor is designed to handle safely. You can generally use a higher voltage capacitor as a replacement, but never a lower one.

How do I discharge the capacitor before removing it?

You can safely discharge it by placing a resistor across the terminals, or by using an insulated-handle screwdriver to short the terminals together (ensure you are not touching the metal part).

Is the polarity important for this capacitor?

No, this is a non-polarized AC motor run capacitor, so the two wires can be connected in either direction.

What is the expected lifespan of this part?

While it depends on usage frequency and environment, motor capacitors generally last for several years under normal conditions.

Troubleshooting

Motor hums but does not spin

The capacitor may have failed. Verify the motor spins freely by hand, then test the capacitor with a multimeter; if it reads far outside the 25 uF (+/- 5%) range, replace it.

Appliance trips circuit breaker

Inspect the capacitor for signs of bulging, leaking, or carbon tracking. If damaged, replace immediately and ensure all wire connections are insulated.

Pros and Cons

Pros

  • Integrated 250 mm cable reduces installation labor
  • Compact dimensions fit most standard appliance housings
  • Solid 450 V rating ensures durability during continuous use
  • Standardized 25 uF capacity makes it compatible with many common motors

Cons

  • Specific to 25 uF requirements; not a universal replacement
  • Does not include mounting brackets or hardware
  • Requires technical knowledge for safe installation

Setup, Compatibility & Care

Before installation, always disconnect the appliance from the power supply and discharge the existing capacitor, as it can store a dangerous electrical charge. Check the label on your old capacitor to confirm the capacity (uF) and voltage (V) match the W9-11225N. If the original capacitor is larger than 25 uF or uses a different voltage rating, do not use this part. Secure the capacitor firmly in its housing to prevent vibrations from damaging the wiring. Keep the unit clean and free of excessive moisture or debris to prolong its lifespan.

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