High Voltage Surge Arrester

Product Characteristics:
1. It adopts double sealing structure,the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
2. It has a two-way pressure release structure.

Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
The creepage distance of porcelain housed products is wide which is suitable for III level heavy pollution areas.

The zinc oxide arrester is the most advanced over-voltage protector in the world, due to make the resistor disc of core component mainly adopt zine oxide arrester, compared with the conventional siliconcarbide arrester, this presciption of the product improves greatly the volt-Ampere charateristics of the resistor disc.

Type: metal oxide surge arrester without gaps
Certifications: ISO9001:2008, KEMA,
Housing: pocelain or silicone rubber

Product Characteristics
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance
2. Simple in structure, small in size and light in weight
3. Polymer Housed with flexible silicone rubber, explosion-proof

Reliability and excellent protection based on years of experience and expertise in surge protection.
Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrestor, composite metal oxide surge arrestor and porcelain metal oxide surge arrestors are available.
Long life and lightweight.

Our company has especially designed surge arresters for international market and we have provided many arresters to many countries with high quality and competitive price.Meanwhile, we have won many international tenders in South America, the Middle East, Africa, Southeast Asia and Europe.

The electrified railway type surge arrester is used to protect every electrical equipment of electrified railway ,contact line,electric locomotive from being damaged by atmosphere over-voltage and operation over-voltage.

Zinc Oxide Surge Arrester be made of semiconductor ceramic materials composed mainly of zinc oxides. it has excellent non-linearity coefficient, great withstanding surge current, low clamping voltage, non-renewal of flow and more function.

1.surge arrester mov and techincal parameter as clients requirement
2.different color supply
3.serious quality control

Product Characteristics:
1. Superior product protection features, fast response without after current.
2. Can operate with detachment device; alarm the faults, while not affecting the circuit operation due to the malfunction of arrester.

The injection hole to the side with a pressure release function.
The flow capacity of core component zinc oxide arrestor reaches 100kA.
Good anti-aging behavior with complex jacketing materials and a CTI level of six. Creepage distance meets the requirements of III level heavy pollution.

3. It adopts double sealing structure. The core encapsulates by molded silicone rubber which solves the sealing problem of porcelain housed products.
4. Nitrogen Purged for drying to prevent inner flashover, with higher inner insulation level than air insulation.