ECW-H12512HV

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Film capacitors, also known as polyester capacitors, are passive components used in various industrial, commercial and consumer applications. They are composed of thin-film dielectric film, electrodes, encapsulation and leads and are available in a wide range of sizes, styles, designs and configurations.

ECW-H12512HV Application Field

ECW-H12512HV is a type of film capacitor manufactured by HECO company. It is mainly used for filtering in switched-mode power supply, drives inverter motor, as well as various AC measuring instruments. With the features of high voltage, low ESR, wide working temperature range and high reliability, ECW-H12512HV is widely used in a wide range of fields, including industrial automation, railway signal equipment, renewable energy, aerospace, etc.

Working Principle of ECW-H12512HV

The working principle of ECW-H12512HV is the same as that of other film capacitors. It consists of two layers of metal electrodes which are separated by a thin dielectric film of polyester. The dielectric film allows an electric field to be generated between the two electrodes when a voltage is applied. This electric field attracts and repels the positive and negative charges on the electrodes. This causes the electric field to oscillate at the frequency of the applied voltage, thus storing energy in the electric field in the form of a capacitor.

ECW-H12512HV capacitors are specially designed for high voltage applications and are used in a variety of situations. They can store large amounts of electrical energy and have a wide operating temperature range, making them an ideal choice for applications which require reliable performance in harsh conditions. The electrodes are made of highly conductive materials which provide excellent electrical charge transfer, and the dielectric film is made of highly resilient materials which offer a long service life.

ECW-H12512HV capacitors are also considerably more resistant to environmental influences than other film capacitors, making them suitable for applications which require high levels of corrosion resistance or protection from moisture. Furthermore, the thin film construction allows it to be packed in a much smaller size than other types of capacitors and itsself to operate in tighter spaces.

In summary, ECW-H12512HV is a type of high voltage film capacitor with excellent performance in various fields. It provides reliable and stable operation in different environments and offers excellent service life due to its highly resilient dielectric film.

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