ECW-FD2W155K

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Film capacitors, or film dielectric capacitors, are passive electronic components used to store electrical energy, similar to the way electrolytic capacitors store energy. The ECW-FD2W155K is a type of film capacitor which has applications for AC power supplies and other energy-discharging applications. It is a high-current film capacitor with two-winding winding terminals and has a capacitance of 155 KVAR.

Features

The ECW-FD2W155K has a dielectric of epoxy-coated polypropylene film which is highly reliable and has a long life span. It measures 78 mm in diameter and comes with an epoxy casing. This makes it waterproof and provides superior insulation against environmental elements. The capacitor is also resistant to mechanical and electrical shocks as well as vibrations.

Application Fields

The ECW-FD2W155K has a wide range of applications in commercial, industrial and military sectors. It is widely used in AC power supplies such as those used in computers, air conditioners and refrigerators. This type of capacitor is also used in radio, television and communication systems as well as lighting systems. It is commonly used in AC power systems such as power supplies, stabilizers, drives and home appliances.

Working Principle

The ECW-FD2W155K film capacitor is based on the electrical principle of capacitance. Like other capacitors, this type of capacitor stores energy in the form of an electric field between two conductors that is created by the dielectric between them. The ECW-FD2W155K is a coreless capacitor, which means that the electrodes are connected to the winding terminals and there is no central core. The two-winding capacitor is especially suitable for AC applications and provides a capacitance of up to 155 KVAR.

The capacitor\'s performance is enhanced by its polypropylene dielectric which is resistant to moisture and is temperature stable. The polypropylene film also helps to reduce power loss and increase the efficiency of the device. The capacitor\'s epoxy coating and waterproof design help to keep it safe from physical damage and environmental elements. The ECW-FD2W155K also has self-healing and self-recharging functions.

Conclusion

The ECW-FD2W155K is a high-current film capacitor with two-winding winding terminals and has a capacitance of 155 KVAR which is suitable for a wide range of applications in commercial, industrial and military sectors. Its polypropylene dielectric, epoxy coating and waterproof design make it highly reliable and long-lasting. Its self-healing and self-recharging functions also improve its performance and efficiency, making it an ideal choice for AC power supplies and other energy-discharging applications.

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