Metal Oxide Varistor Symbol

Help to choose fuse varistor and or tvs diode.
Metal oxide varistor symbol. The basics of metal oxide varistor mov along with its working and specifications are given and also its performance and other features. The voltage and current characteristics of a varistor are nonlinear in nature. The most common type of varistor utilise a metal oxide and hence they are often known as metal oxide varistors or mov for short. This type is commonly known as the metal oxide varistor mov.
However now that symbol is used for a diac. Are external components required for hlk pm01. Metal oxide varistors mov. The metal oxide varistor or mov is a voltage dependent nonlinear device that provides excellent transient voltage suppression.
Varistors can be considered to be a form of resistor in which the resistance changes significantly with the applied voltage. Need some help identify a varistor. Since sic varistors had some serious drawbacks another type of. The word is composed of parts of the words.
How to choose the right metal oxide varistor mov 0. The metal oxide varistor. In its early days the varistor was represented as two diodes placed anti parallel to each other as shown in figure due to its diode like behaviour in both directions of current flow. The resistance of a varistor is variable and depends on the voltage applied.
Generally varistors are made from semiconductor materials. Also the voltage and current characteristics of a varistor are suitable for both dc and ac supplies. A metal oxide varistor or mov is the blue or orange colored circular component that you can commonly spot on the ac input side of any power supply circuit. A varistor is a voltage dependent resistor vdr.
Help identifying a varistor. Industrial high energy varistors provide a much higher surge and energy rating than regular movs metal oxide varistors and also possess various terminals to fit different assembly requests or conditions. Help with identify varistor.