Metal Oxide Surge Arrester Wikipedia
Passes through it using mov or metal oxide varistor.
Metal oxide surge arrester wikipedia. A surge arrester is a device to protect electrical equipment from over voltage transients caused by external lightning or internal switching events. This type is commonly known as the metal oxide varistor. Particularly surge protectors the mov varistor size employed is small enough that eventually failure is. The arrester which uses zinc oxide semiconductor as a resistor material such type of arrester is known as a metal oxide surge arrester or zno diverter.
Mance characteristics of metal oxide surge arresters. Ur of a metal oxide arrester is not as one might at first assume a voltage. Metal oxide surge arrestor. This component models a gap less metal oxide surge arrester.
The user may enter the i v. The main equipment commonly used for this purpose is lightning arrester or surge arrester. Metal oxide block has negative temperature co efficient. Turing high voltage surge arresters up to rated voltages of 1200 kv.
Siemens first gapless metal oxide arrester a gis surge arrester is delivered for the. Image source surge arrester wikipedia.