ECL083-350E

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Electrical systems rely on components that can protect them from short circuits, overloads, and other damage that can affect them adversely. The ECL083-350E is an example of specialty electrical fuses designed to provide the highest level of protection for such systems. In this article, we’ll look into the application field and working principle of the ECL083-350E.

The Application Field

The specialty fuse of the ECL083-350E type was developed by the DEHN Group for use in multiple applications. This includes anti-interference fuses for electronic circuits, telecommunication boards, test systems, instrumentation and power ups, as well as all types of high-power electronic control systems. The specialty fuse of the ECL083-350E type has been found to provide especially reliable protection for combined test and control circuits, where high current levels and extreme accuracy are essential.

The Working Principle of ECL083-350E

The main feature of this specialty fuse is its fast-acting response. The ECL083-350E features a ceramic body which makes it able to quickly react and switch off an electric circuit in case of a dangerous overload. When an overload occurs, an electric current of more than the rated value flows through the fuse. This causes the fuse’s built-in thermistor to heat up. The heat increases the contact pressure between the contacts of the fuse, and as a result, the fuse’s circuit is interrupted.

The ECL083-350E is also designed to prevent the circuit from unexpectedly restarting. As soon as the overload has been eliminated, the fuse cools down. This causes the contact pressure between the contacts to decrease, separating the circuit, and thus preventing any electric current from flowing through the fuse. This ensures that the special fuse of the ECL083-350E type will not reset itself and restart the electric current accidentally.

Features of ECL083-350E

The ECL083-350E has a current rating of up to 350A and a voltage rating of up to 440V. It features a non-flammable ABS housing and a temperature rating of 105°C. It is a UL-listed, RoHS-compliant, and CE-certified device. It is typical to use the ECL083-350E in a Power Distribution Board to protect the other components from power surges.

Overview

The ECL083-350E application field and working principle make it an ideal electrical component for a wide range of uses, thanks to its fast-acting response and reliable protection. It is designed to quickly and efficiently detect overloads and prevent the circuit from resetting itself. It is used in multiple applications, including electronic circuits, telecommunication boards, and power distribution boards.

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