C276CC34300AA0J

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Film capacitors, also known as film dielectric capacitors, are capacitors that use film as the dielectric medium. Among the various types of capacitors, film capacitors are the most mature and widely used, and enjoy a prominent status in the market. C276CC34300AA0J is a representative product of film capacitors, and has the advantages of reliable performance, large capacity, low voltage loss, low temperature coefficient, self-healing effect and fast charging and discharging.

Application Field

C276CC34300AA0J is mainly used in the field of motor winding and insulation. It provides protection for motors, improving the insulation condition and preventing some external shocks from damaging motors. In addition, the product\'s excellent low-temperature characteristics also make it suitable for low-temperature environment applications. C276CC34300AA0J can also be used in the power supply circuit, resonant circuit, signal coupling, DC and AC high-voltage transformer and high-voltage generator.

Working Principles

C276CC34300AA0J is an electrolytic film capacitor, its structure parameters and working parameters are related, because the capacitor dielectric layer is a film, the dielectric medium is polyethylene film so as to achieve the effect of isolation and capacitance. When AC voltage is applied across the capacitor, the dielectric medium, the metal film layer and the plate metal layer are subjected to alternating electric field, and the"phase separation" phenomenon automatically occurs in the capacitor, so as to form the capacitance. Under normal circumstances, when the voltage exceeds the breakdown voltage of the capacitor, the electric field of the capacitor will be discharged, so that the electric field between the film and the electrode plate will be released. This phenomenon is called "self-healing", which is one of the magical characters of film capacitors.

When using C276CC34300AA0J, it is important to pay attention to two points: one is to use the thyristor inverter, because the frequency of the thyristor inverter is relatively low; the other is to make sure that the capacity of the capacitor used can meet the needs of voltage and current.

In conclusion, C276CC34300AA0J is a kind of film capacitor, with the advantages of reliable performance, large capacity, low voltage loss, low temperature coefficient and self-healing effect. It is mainly used in motor winding and insulation, power supply circuit, resonant circuit, signal coupling, DC and AC high-voltage transformer and high-voltage generator.

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