{"id":811,"date":"2021-04-26T07:43:44","date_gmt":"2021-04-26T07:43:44","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&p=811"},"modified":"2021-11-26T10:58:51","modified_gmt":"2021-11-26T02:58:51","slug":"zinc-oxide-discszno-resistorsmetal-oxide-varistorsmov-blockzinc-oxide-varistor","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/vi\/product\/zinc-oxide-discszno-resistorsmetal-oxide-varistorsmov-blockzinc-oxide-varistor\/","title":{"rendered":"Zinc Oxide Discs,ZnO Resistors,Metal Oxide Varistors,MOV Block,Zinc Oxide Varistor"},"content":{"rendered":"

Zinc Oxide Discs,ZnO Resistors,Metal Oxide Varistors,<\/strong><\/h3>\n

MOV Block,Zinc Oxide Varistor<\/strong><\/h3>\n

 <\/p>\n

General Introduction:<\/strong><\/h4>\n

As the core part of surge arrester, metal oxide resistor is made according to the following procedure:\u00a0add a little bismuth oxide, cobalt oxide, chromium oxide, manganese carbonate, stibium oxide and\u00a0other microcrystalline additives to the main component-zinc oxide and then burn in high temperature\u00a0at 1200\u2103.\u00a0Metal oxide resistor mainly consists of zinc oxide grain, crystal boundary layer and spinel. It\u2019s\u00a0generally considered that zinc grain has better conductivity; the voltage upon zinc oxide grain nearly\u00a0totally affect on high resistant crystal layer(taking bismuth oxide as main component).Spinel ,as the\u00a0component oxide made up of zinc oxide and stibium oxide distributions in the crystal boundary layer\u00a0to limit the growing of zinc oxide grain and make resistor of better nonlinear characteristics.\u00a0CHINT metal oxide resistor features flat v-t characteristics curves within large current range and\u00a0superior nonlinear. It also features for excellent over voltage protection level due to its low residual\u00a0voltage and large current passing capacity and is widely used in all kinds of surge arresters to\u00a0absorb the energy in over voltage system.<\/p>\n

 <\/p>\n

Features:<\/h4>\n
1.Excellent non-linear characteristics<\/div>\n
2.Full face-metalized electrodes<\/div>\n
3.Consistent with IEC and ANSI standards<\/div>\n
4.Products\u00a0100%\u00a0tested<\/div>\n

<\/h4>\n

Technical Specification:<\/h4>\n

\"\"<\/h4>\n

\"Zno \"page0016\"<\/p>","protected":false},"excerpt":{"rendered":"

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