ERZ-C20DK101

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TVS - Varistors, MOVs are widely used in the industry to provide surge protection for electronics. The ERZ-C20DK101 is a typical device of this type which combines the metal oxide varistor (MOV) with a thermally protected Silicon Controlled Rectifier (SCR). This component provides a wide range of protection options for equipment from voltage transients, which can cause catastrophic failure of electronics. This article will discuss the application field and working principle of the ERZ-C20DK101.

The ERZ-C20DK101 can be used in a variety of industrial applications, including commercial, medical, and residential. It can be used to protect equipment from transient voltage surges, such as load switching, lightning strikes, and other power surges. This device provides protection against burnouts caused by surges, and can be mounted directly on the equipment it is protecting.

The ERZ-C20DK101 has two main components that work together to provide surge protection to electronics. First is the metal oxide varistor, which serves as the primary component to absorb and divert energy away from sensitive electronics. The MOV is essentially a diode that has a high-voltage breakdown voltage. When the voltage exceeds the breakdown voltage, the varistor begins to conduct and absorb excess energy. This energy is converted into heat and dissipated away from the equipment. The MOV is thermally protected by a Silicon Controlled Rectifier (SCR). The SCR acts as an electronic switch that breaks the circuit when the voltage exceeds a preset level. This prevents excess current from damaging the MOV.

The ERZ-C20DK101 has a variety of benefits, including a compact size and low cost. The device is also rated for high temperature operation of up to 125°C. This makes it suitable for use in a variety of environments, including commercial, medical, and residential applications. Additionally, the device requires no external power supply and operates in extreme temperatures, making it highly reliable and efficient.

The ERZ-C20DK101 is a robust and reliable device that can provide surge protection to electronic systems. It combines a MOV with an SCR to ensure maximum protection against destructive voltage transients. The device is well suited for a variety of commercial, medical, and residential applications, and is capable of operating in extreme temperatures. In addition, the device is cost-effective and requires no external power supply.

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