QXP2J683JRP7FP

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Film capacitors have been used in a variety of industries for applications and functions such as high voltage snubbers, sample-and-hold circuits, energy storage, pulse generation, and RF circuits. The QXP2J683JRP7FP is one of these devices and is commonly used in these applications for its unique properties.

The QXP2J683JRP7FP is an AC motor start capacitor, which is designed to provide pulsed voltage to motor starters. When energized, the capacitor stores energy in its plates and discharges the stored energy in the form of high voltage pulses that are required for motor starters to initiate the application. The voltage range of the QXP2J683JRP7FP is from 120 to 600V and the rated capacitance is 100uF in a ±10% tolerance band.

The working principle of the QXP2J683JRP7FP is based on the concept of electrostatic fields. The core of the device consists of two plates, an outer plate made of metal and an inner plate made of a dielectric material. When the plates are separated from each other, an electrostatic field is generated between them. When an electric charge is applied to the plates, the electrostatic field strengthens and stores charge on the plates. When the electric charge is removed, the energy stored in the electrostatic field is released based on the Faraday\'s law of induction.

The unique feature of the QXP2J683JRP7FP is its ability to generate a high voltage pulse, which is essential for motor starters. The electric charge is applied to the capacitor through a resistor, which allows the voltage level to rise slowly and evenly, allowing the capacitor to store more charge. The pulse generated is often larger than the input energy, which allows for efficient motor starting.

In conclusion, the QXP2J683JRP7FP is a popular type of film capacitor, commonly used in motor starters for its unique properties. It works based on the concept of electrostatic fields and is able to generate a high voltage pulse, which is necessary for motor starters. The voltage range of the QXP2J683JRP7FP is from 120 to 600V and the rated capacitance is 100uF in a ±10% tolerance band.

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