ECW-H12563JV

Film capacitors, also known as plastic film capacitors, are emergency energy storage devices used in a wide range of applications. The ECW-H12563JV, from Tianjin Condenser Factory, is an example of such a film capacitor. It is specially designed for high-voltage applications, with its main characteristics of superior tolerance to high temperature, excellent longevity and improved high-frequency response.

The ECW-H12563JV consists of a flat, plastic dielectric film sandwiched between two metal electrodes. The capacitor is a metallic-plated, flame-retardant epoxy resin casing, providing superior protection from mechanical and environmental damage. The alternating layers of the film are arranged such that the electric field between bearings is confined to the insulation materials, thus avoiding electric breakdowns. Plastic film capacitors are also applied in acoustical applications, as they can be used to reduce the flutter and distortion that can occur due to the changing voltage of alternating current in electrical components.

The working principle of the ECW-H12563JV is based on the electric charge induced by an electric current and the electrostatic effects of electric fields. When current is present, electric charges accumulate on the surface of the electrodes and in the dielectric film. This charge creates an electrostatic potential in the surrounding area. The induced electric field is confined by the surface of the electrodes, allowing the charge to accumulate and reach a flash-over or breakdown point. The resulting electrostatic potential will induce an opposite electric field, and eventually release the stored energy.

The ECW-H12563JV has a wide range of applications. It can be used as a storage capacitor, motor start-up capacitor, or for electrostatic shielding. It is also frequently found in the power conditioning systems of electrical appliances and in power conversion circuits. The film capacitor is suitable for mounting in vertical and horizontal orientations and is often used as an energy source in emergency situations such as power outages.

The ECW-H12563JV is a reliable and cost-effective solution for a variety of film capacitor applications. Its wide operating temperature range, superior tolerance to environmental conditions, and high-frequency response makes it suitable for applications where performance is critical. It’s also easy to install and maintain, providing peace of mind for users and reducing costs for manufacturers.