EZJ-ZZV270RA Circuit Protection

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TVS Varistors, MOVs, which are a form of semiconductor technology that has applications in the prevention of over-voltage or electrical surge situations, play an important role in power protection. The EZJ-ZZV270RA is a device that is used in industrial power protection applications, and today, let’s take a look at the application field and working principle of the EZJ-ZZV270RA.

EZJ-ZZV270RA application field:

The EZJ-ZZV270RA is mainly used in industrial power protection applications, and can be used in various power protection scenarios, including AC/DC single/three phase single component, line between phases, line to ground, relay, PLC, motors, air conditioners, lighting, and other power protection applications. The EZJ-ZZV270RA has a rated voltage of up to 480VAC, and rated current of up to 20A.

EZJ-ZZV270RA working principle:

The EZJ-ZZV270RA is a TVS with an integrated varistor. It is designed to provide protection against over-voltage conditions. The device is composed of a silicon varistor and a varistor diode, which are connected together and then connected to the power line. When the voltage on the power line exceeds the device\'s protection voltage, the device will detect the over-voltage and activate the varistor diode, which will suppress the over-voltage by conducting the current away from the power line. In this way, the device is able to protect the power line from over-voltage conditions and resulting damage.

In conclusion, the EZJ-ZZV270RA is a device used in industrial power protection applications. The device can be used in a wide range of power protection scenarios, with a rated voltage of up to 480VAC, and a current of up to 20A. The device operates by detecting an over-voltage condition and activating the integrated diode, which then conducts the current away from the power line to protect it from any resulting damage.

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