Shenzhen Tongher Technology Co.,LTD has been focus on electric fence lightning arresters and insualtors, energizers, warning signs, wire wire linkers, Gate connectors, pedestal, alloywire,stainless steel wire....
he role of the lightning protection device is used to protect all kinds of electrical equipment in the power system from lightning overvoltage, operating over-voltage and power frequency transient overvoltage impact and damage of a kind of electrical appliances.Lightning protection device types have mainly protect clearance, valve type lightning protection device and zinc oxide lightning protection device.Protection gap is mainly used to limit over-voltage of the atmosphere, commonly used in power distribution system, line protection and substation into segments.Valve type lightning protection device and zinc oxide lightning protection is used to the protection of the substation and power plants, the system is mainly used for 500 kv and below, limit over-voltage of atmosphere in the ultra-high pressure system will be used to limit overvoltage and inner overvoltage backup protection.
1, the protection of large flow, low residual pressure, fast response time;
2, using the latest arcing technology, completely avoid fire;
3, using temperature control protection circuit, built-in thermal protection;
4, with the power status indicator, indicator surge protector working state;
5, the structure is rigorous, stable and reliable work.
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