Used product. LIFASA electric motor capacitor, model F140500PC, with a rated capacitance of 50 µF. It is a metallised polypropylene film capacitor belonging to the F1 series, designed for motor applications.
Its function is to create the electrical phase shift required for the operation of the auxiliary circuit in a single-phase motor. In motors designed for this type of capacitor, it remains connected during operation, helping to generate the magnetic field required for rotation.

⚙️ General Features

• Brand: LIFASA

• Model: F140500PC

• Type: Electric motor capacitor

• Rated capacitance: 50 µF

• Rated voltage: 400/450 V AC

• Frequency: 50/60 Hz

• Tolerance: ±5%

• Technology: MKP – metallised polypropylene

• Temperature range: −25 °C / +85 °C

• Standard: EN 60252-1

• Catalogue dimensions: Ø 45 × 117 mm

🔧 Main Functions

• Generation of the electrical phase shift in the motor's auxiliary circuit.

• Support for the operation of single-phase motors designed for permanent capacitor use.

• Contribution to smooth motor operation, depending on the motor circuit and its characteristics.
  Note: It should not automatically be considered a starting capacitor. Its application must match the capacitance and voltage values specified by the motor manufacturer.

🧱 Materials and Construction Features

MKP technology uses a metallised polypropylene film. Official LIFASA technical documentation describes this series as self-healing and resin-encapsulated.

📦 Product Condition

Used component, with cosmetic marks consistent with previous installation. The photographs show the model and the specifications printed on the label. Operation and actual capacitance have not been certified by instrumental testing.

🛒 Sale Includes

• LIFASA F140500PC capacitor, 50 µF.

Summary

LIFASA F1 series electric motor capacitor, MKP technology, 50 µF capacitance, 400/450 V AC rated voltage, 50/60 Hz frequency and ±5% tolerance.