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What Is MOV

I. Concept of MOV (Metal-Oxide Varistor) Metal Oxide Varistors (MOVs) are a type of nonlinear resistor component primarily composed of zinc oxide (ZnO). They are fabricated using typical electronic...

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MOV's R&D Cost Reductions

MOV's R&D Cost Reductions

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Aging Test Results Under DC Voltage Of General MOV And DC MOV

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Basic Performance Of Varistor

Impact resistance characteristics, that is, the varistor itself should be able to withstand the specified impact current, impact energy, and average power when multiple impacts occur successively.

Varistor Function

DC high-voltage and small-current voltage-stabilizing components, whose stable voltage can be as high as several thousand volts, which cannot be achieved by silicon voltage regulator tubes.

High Energy Varistor

High-energy type refers to a varistor used to absorb the magnetic energy in large inductance coils such as generator excitation coils and lifting electromagnet coils.

High-power Varistor

High-power type refers to a varistor used to absorb continuous pulse groups that appear periodically, such as a varistor connected to a switching power converter

Surge Suppression Varistor

Surge suppression type refers to a varistor used to suppress transient overvoltages such as lightning overvoltage and operating overvoltage.

Varistor Type

The appearance of this transient overvoltage is random, non-periodic, and the peak current and voltage may be Very big. Most varistors fall into this category.