Lightning Surge Arrester, Metal Oxide Arrester

We are offering lightning surge arrester, metal oxide arrester.
product introduction
metal oxide surge arrester (surge arrester, lightning arrester) is a kind of overvoltage limitator. When overvoltage occurs, the voltages between two terminals of the surge arrester do not exceed designated value so as to make the electric apparatus avoid damages caused by overvoltage. After the action of overvoltage, it enables the system to return to normal conditions rapidly.
our product is gapless polymer surge arrester for export and its performances accord with the stipulations of international standard iec60099-4.
construction features
metal oxide surge arrester consists of zinc oxide varistor of excellent volt-ampere characteristics, electrodes and housing.
polymer surge arrester has the following features:
1. It solves the issue of seal radically.
2. The polymer housing is of climate aging resistance, wide operating temperature range, strong hydrophobic characteristic, recovery and migration features. It can work normally at high altitude, under heavy dirtiness and awful weather and prevent vicious explosions.
3. External metal parts adopt high-strength aluminum alloy and etc. Corrosion-resistant materials, so it will extend pre-test cycle and need no maintenance during serviceable life.
4. It is small and light.