V56ZA3

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Varistors, MOVs, are electrical components that provide protection from power surges, often referred to as transient voltage suppression devices. Varistors, or transient voltage surge suppressors (TVSSs), are the most common type of surge protectors found on the market today. The most common applications of MOVs involve protecting sensitive electrical equipment from transient voltage changes, providing protection for AC circuit boards and motors, and for EMI/RFI noise suppression.

Among the options available on the market, the V56ZA3 is a state-of-the-art, multi-stage varistor designed to protect against a wide range of voltage transients and surges. It is a metal oxide varistor designed for high-current, transient voltage suppression. The V56ZA3 is designed to provide excellent protection against over voltage, over-current, and electron avalanche in a wide variety of industrial applications.

The V56ZA3 is constructed with an effective multi-stage protection. It utilizes a patented, multi-layer stack of metal oxide varistor elements (MOVs), connected in series and parallel for superior surge handling capability. This provides superior surge and transient voltage protection for the most sensitive AC circuit boards and motors. The metal oxide material ensures that the V56ZA3 will suppress multiple over voltage transients or surges without failure.

The working principle of the V56ZA3 works as follows. When a surge or transient voltage is applied to the device, the stacked multilayer varistor material generates a field around itself. This field is strong enough to redirect or dissipate the excess energy, preventing it from reaching the electronic components that the device is protecting. The multi-stage protection provides excellent protection for delicate AC components and motors, and eliminates the need for multiple MOVs.

The V56ZA3 is also designed with EMI/RFI emission reduction in mind. The multilayer construction prevents EMI/RFI noise from propagating through the system, so radios and other signal-sensitive devices can remain unaffected by the extra power. The V56ZA3 is suitable for AC and DC applications, including medical, industrial, automotive, consumer electronics, telecommunications, and other sensitive applications.

In conclusion, the V56ZA3 is an excellent example of a multi-stage varistor MOV. It offers superior protection from transient voltage spikes, has excellent multi-stage protection for sensitive AC components and motors, and reduces EMI/RFI noise. Its versatility in both AC and DC applications makes it an excellent choice for a wide range of applications, from medical and industrial to consumer electronics and telecommunications.

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