ECL055-30E

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

Electrical fuses are critical to protecting electrical circuits from damage due to overloads and short circuits. Specialty fuses are designed for specific applications that require more specialized protection. The ECL055-30E is one such specialty fuse. This fuse is designed for use in applications where a high-level of circuit protection is needed. This article will discuss the application field and working principle of the ECL055-30E.

Applications

The ECL055-30E is designed for applications that require protection from surge currents that may reach up to 30 kA. It is particularly well-suited for protecting circuits in high-impact, high-vibration environments. Examples of such applications include pulse welders, motor controls, and other similar industrial equipment. The ECL055-30E is especially effective in applications where the surge current may vary over time, such as in large-scale energy systems. It is also suitable for a wide variety of voltage and frequency applications, from 50 to 600 Hz.

Working Principle

The ECL055-30E is a thermal-magnetic type fuse. This type of fuse combines two protection mechanisms, the thermal function of a thermal fuse and the short-circuit protection of a traditional cartridge fuse. The thermal element of the ECL055-30E provides primary protection against short circuits, while the magnetic element provides protection against overloads. The fuse operates by allowing current to flow until it reaches the predetermined amperage rating. When the current exceeds the specified amperage, the thermal element trips, cutting off the current flow and protecting the circuit. The magnetic element trips at a predetermined level, providing additional protection. This hybrid design provides superior protection against both short circuits and overloads.

The ECL055-30E is also designed to handle any surge current that may occur during an overload or short circuit. The thermal element’s operating point is designed to trip at a specific level before the surge current reaches the fuse. This provides additional protection to the circuit by allowing the surge current to dissipate safely without damaging the fuse or the circuit.

Conclusion

The ECL055-30E is a thermal-magnetic type specialty fuse designed for use in applications where a high-level of circuit protection is needed. It is particularly well-suited for use in high-impact, high-vibration environments. The ECL055-30E is designed to provide protection against both short circuits and overloads and is capable of handling surge currents up to 30 kA. Its hybrid design provides superior protection from both short circuits and overloads, making it an ideal choice for applications where effective protection is needed.

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