VE1812M501R004

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The VE1812M501R004 is a TVS - Varistors, MOVs device designed for applications in such devices as AC adaptors, power supplies, and various other electronic systems that require protection from hazardous voltage spikes and flows. The VE1812M501R004 is designed to monitor the potential difference between two points within a system or circuit. When the voltage difference is too great, the device triggers protection measures such as cut-off and limits the maximum voltage. The device is also designed with an automatic reset feature, which will restore it to its ready state once the fault is removed.

The working principle of the VE1812M501R004 is based on the phenomenon of high electric field strength breakdown, when an over-voltage condition develops between two points. As voltage rises, electrons from the cathode jump to the anode and produce a negative charged ion-filled area between them. This causes a small-amplified current to flow between the two points, resulting in what is known as a snapback voltage. When snapback voltage reaches a predetermined value, the protective features of the device are triggered.

The VE1812M501R004 is ideally suited for applications where over-voltage protection is essential in order to avoid potential system damage due to high voltages. It is suitable for use in AC adaptors, power supplies, DIN rail protection systems and various other electronic systems that require protection from hazardous voltage spikes and the high power and current fluctuations that can occur when voltage levels go beyond a certain maximum level.

In addition, the VE1812M501R004 can be configured to monitor both transient and over-voltage conditions. It can be used in conjuction with a surge protection device to provide additional protection against hazardous voltage spikes, resulting in improved system reliability. It is also designed to be easily integrated into existing systems with little or no modifications.

The VE1812M501R004 is a reliable and cost-effective form of over-voltage protection for a wide range of electronic systems and devices. Its snap-back voltage and automatic reset features make it ideal for protecting against hazardous voltage spikes, while its ease of installation and integration make it suitable for a vast array of applications.

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