⚙ CircuitSecrets
Motor Capacitor Calculator
Professional sizing tool for single-phase motor start and run capacitors. Calculate required capacitance (µF) and voltage ratings based on motor power.
Start & Run Caps
µF Sizing
Voltage Rating
Save & Update
1-Phase Motor Sizing
Capacitor Value Calculator
Motor Specifications
Quick:
Calculation Results
Required Capacitance
—
Microfarads (µF)
Voltage Rating
—
AC Volts
Motor Power (kW)
—
Kilowatts
Capacitor Duty
—
Run / Start
Applied Formula
Data Management
Saved Motors (Update / Edit)
Click "Save Motor" to store a configuration. You can click "Update" on a saved motor to load its exact specifications back into the calculator for quick edits or comparisons.
No motors saved yet. Calculate a motor and click "Save Motor".
