Energy Varistors
Tech Notes
Made mostly of zinc oxide, the Metal Oxide Varistor or MOV is a semiconductor structure which makes it the most essential element for an arrester to work. This material is very durable and long lasting. It is the heart of a surge arrester.
TDK Product Features
Energy Varistors are metal-oxide cylindrical shaped varistor elements which represents the core component of a surge arrester. Featuring sharp and instant transition from the insulating to the conducting state, made of ceramic, energy varistors are non-linear voltage dependent resistors protecting small electronic circuits up to ultra-high voltage systems.
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