ECW-F4134HL

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Film capacitors are among the most popular types of capacitors used in a wide variety of applications. In particular, the ECW-F4134HL series—a popular family of film capacitors—is an excellent choice for medium voltage high-frequency applications. This article will discuss the application field and working principle of the ECW-F4134HL.

Film capacitors have become increasingly popular in recent years due to their excellent characteristics, such as high stability, low leakage, and excellent mechanical properties. They are frequently used in motor-drive and power-conversion applications, such as UPS systems, solar power systems, andmotor drives. The ECW-F4134HL series is an ideal choice for these applications.

The ECW-F4134HL capacitors are designed for high-frequency applications that require a large capacitance. The series includes capacitors with a rated voltage of 200V and a capacitance range of 0.1-1000µF. The capacitors use polypropylene as the dielectric material and feature an oil-filled electrical barrier construction that provides reliable insulation performance and minimizes the risk of capacitor failure. Furthermore, the capacitors are rated for up to 50kHz of ripple current and can handle up to temperature 200°C with a short time overload. The capacitors are also UL certified for safety, making them suitable for use in many applications.

The working principle of the ECW-F4134HL capacitors is relatively straightforward. When a potential difference is applied between the terminals of the capacitor, the electrical field generated by the electric charge accumulates on the two surfaces of the dielectric material it passes through, resulting in an increase in the charge stored on the capacitor. This process is referred to as the “charging” of the capacitor. During the discharging of the capacitor, the opposite process occurs, and the charge is released from the capacitor.

In conclusion, the ECW-F4134HL series of film capacitors are an excellent choice for medium-voltage high-frequency applications. They provide reliable insulation performance and good stability at high temperatures, making them suitable for use in a wide range of applications. Moreover, their working principle is relatively simple, making them easy to understand and use.

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