Capacitor Specifications Pdf

Otherwise, the motor that is installed may become louder, consume more energy, and overheat due to the uneven magnetic field that causes the rotor to slow. If exceeded it can result in failure of the capacitor. The working voltage capacitor characteristic defines the maximum continuous voltage that may be applied across the capacitor. It is the impedance of the capacitor to alternating current and it is particularly important at high frequencies. The basic unit of capacitance is the Farad, although most capacitors have values well below a Farad - the submultiples below being the most common.

Capacitor specifications can vary considerably between different capacitors of the same value because of the different properties or characteristics of the different types of capacitor. Prices for single units include shipping. This is normally printed on the case and will be mentioned in the datasheet.

It is always good practice to run capacitors well within their rated voltage. Free shipping on all lot units! Supplier Directory For everything from distribution to test equipment, components and more, our directory covers it.

If so, you will need a replacement. Common voltage ratings for a dual run capacitor are V and V.

Characteristics Specs Parameters

Leakage current occurs as a result of the fact that capacitors are not perfect insulators. If you're in need of a replacement one, view our full line of dual run capacitors here. First, do a visual inspection.

Key capacitor specifications

For a specific tutorial on how to diagnose dual run capacitor problems in your air conditioning unit, check out our Capacitor Troubleshooting Guide. How do you know if your dual run capacitor has gone bad? Some dual run capacitors will be rated for both of these voltages. Click on the part number view detailed specifications, data sheets, dc motor introduction pdf and dimensional drawings and to buy a dual capacitor online. Accordingly it is necessary to have a good understanding of the different capacitor specifications and parameters.

Dual Run Capacitor Overview


This ensures high levels of reliability are achieved. Is part of the capacitor bulged or swollen? The nominal capacitance may also be quoted at a certain frequency as the capacitance for some forms of capacitor, typically electrolytic will vary slightly with frequency. One is the electrolyte operation in components such as electrolytic capacitors. The lower temperature specification can be governed by a number of factors.

Electronics Notes

What is a dual run capacitor