ECQ-E2475KF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors are important components in electronic circuits. The ECQ-E2475KF film capacitor is a type of metallized polyester capacitor widely used in motor starters, dynamometer boards, instrumentation, and various industrial projects. This article will discuss the application field and working principle of the ECQ-E2475KF film capacitor.

The main application field of the ECQ-E2475KF film capacitor is in motor starters, in which the capacitor is responsible for providing the necessary energy-storage capacity required to start motors. The capacitors can also be used in dynamometer boards, which are boards used to measure power and torque of a dynamometer. Furthermore, due to their good insulation performance and low leakage current, the ECQ-E2475KF film capacitors are preferred in instrumentation and measurement circuits.

The ECQ-E2475KF film capacitor is a type of polarized capacitor that consists of two plates, one of which is a metal-foil film and the other is a polyester-film insulation material. The metal-foil plate acts as the cathode and the polyester-film plate as the anode. In order to increase reliability and reduce losses, the ECQ-E2475KF capacitor is also impregnated with an epoxy-resin mix that is resistant to fire and moisture. The capacitor is constructed with a double-sided metallized polyester capacitor film which is then rolled up and put in an aluminum-shell plastic package.

The detailed working principle of the ECQ-E2475KF film capacitor is as follows. When there is an AC voltage across the capacitor, an alternating electric field is set up between the metal-foil and polyester-film plates. This electric field is responsible for generating a charge concentration in the electrolyte. This, in turn, results in a positive charge on the metal-foil plate and a negative charge on the polyester-film plate. This creates an electric field in the capacitor which can be used for storing energy. The capacitor alsoacts as an impedance, thus reducing the effect of inductive reactance on AC current. This further reduces losses in the circuit.

Due to its low leakage current, high insulation properties, excellent recovery characteristics and small size, the ECQ-E2475KF film capacitor is widely used in motor starters, dynamometer boards, industrial projects, and various other applications. It is also highly reliable and can last for a long time if given adequate maintenance. The ECQ-E2475KF film capacitor is a great solution for any application requiring reliable, long-lasting power storage solutions.

In conclusion, the ECQ-E2475KF film capacitors are reliable components used in a wide variety of applications. Their main application field is in motor starters and dynamometer boards, and they are also preferred in instrumentation and industrial projects. The working principle of the capacitor describes how it stores energy and reduces losses in AC circuits. As the capacitor is very reliable and requires minimal maintenance, it provides an excellent cost-effective solution for power storage solutions.

The specific data is subject to PDF, and the above content is for reference