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  1. Metal Oxide Varistor. The Metal Oxide Varistor or MOV for short, is a voltage dependant resistor in which the resistance material is a metallic oxide, primarily zinc oxide (ZnO) pressed into a ceramic like material. Metal oxide varistors consist of approximately 90% zinc oxide as a ceramic base material plus other filler materials for the ...

  2. Feb 28, 2010 · The Metal Oxide Varistor or MOV is a voltage dependent, nonlinear device that provides excellent transient voltage suppression. The Metal Oxide Varistor is designed to protect various types of electronic devices and semiconductor elements from switching and induced lightning surges.

  3. Jun 13, 2021 · The Metal Oxide Varistor or MOV is a voltage-dependent, nonlinear device that provides excellent transient voltage suppression. The Metal Oxide Varistor is designed to protect various types of electronic devices and semiconductor elements from switching and induced lightning surges.

  4. A Metal Oxide Varistor (MOV, or surge-suppressor) is a discrete electronic component that diverts excessive voltage to the ground and/or neutral lines. Synonyms surge suppressor

  5. Dec 12, 2018 · A Metal Oxide Varistor (MOV) is a protection component used in power supply circuits that is powered directly from AC mains. It is used to protect the circuit from high voltage spikes by varying its resistance. Pin Description. Metal Oxide Varistors are similar to resistors and has only two leads. There is no polarity for these leads and hence ...

  6. Jan 26, 2021 · The blue or orange-colored circular part that you can normally find on the AC input side of any power supply circuit is a Metal Oxide Varistor or MOV. Another type of variable resistor that can change its resistance depending on the applied voltage through it can be called the Metal Oxide Varistor.

  7. Metal Oxide Varistor (MOV) technology is the most prevalent technology utilized in electrical transient protection products today. Many industry manufacturers ...

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