Silicone Composite Polymer Metal Zinc Oxide Lightning Surge Arrester Price

• Customization: Available
• Type: Lightning Surge Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: arrester
• Installation: Parallel Arrester
• Application: Substation
• Size: Meidum
• Operation Voltage: High Voltage
• Shape: Gyro Type
• Material: ZnO
• Certification: ISO9001, CCC
• Brand: Chsh
• Transport Package: Wooden Carton
• Specification: Customized
• Trademark: CHSH
• Origin: China
• Production Capacity: 200 Piece
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Overview:
The lightning arrester is the basis for the insulation of all kinds of electrical equipment in the power system (transformers, capacitors, generators, motors, PT, CT, circuit breakers, contactors, etc.), and the internal and external insulation indicators of all electrical equipment in the power system are determined by the protection performance of the lightning arrester (short-time power frequency voltage resistance, lightning impulse voltage resistance and operating impulse voltage resistance, etc.).

Metal oxide arrester (zinc oxide arrester) is the current limit overvoltage of the most advanced protective electrical appliances, widely used in power generation, transmission and distribution systems, to protect the insulation of electrical equipment from overvoltage damage. Its core components have excellent "nonlinear voltammetry" characteristics, which greatly improves the overvoltage current passing ability, thus bringing fundamental changes in the characteristics of the arrester.

The organic jacket metal oxide arrester is a scientific research result combining the technical advantages of the organic insulating material and the traditional porcelain jacket metal oxide arrester. It not only has the advantages of the porcelain jacket metal oxide arrester, but also has the advantages of good electrical insulation performance, high dielectric strength, leakage resistance, electric corrosion resistance, heat resistance, cold resistance, aging resistance, explosion proof, hydrophobic, good sealing performance and so on.

The core working element of the product is made of multicomponent metal oxide powder, which is mainly zinc oxide. It has nonlinear one-ampoule characteristic, fast wave response and large flow capacity. The product with gap adopts self-blowing gap and equivoltage irradiation structure, which reduces the dispersion of discharge and has small impact coefficient.

The use of composite insulation jacket conforms to the development trend of miniaturization, safety and maintenance-free of international power products. Compared with traditional inorganic materials such as ceramic and glass, polymer organic composite has the advantages of small size, light weight, anti-pollution and anti-cleaning, explosion-proof and shock-proof. It is the preferred lightning protection element in the integrated and modular medium and high voltage power transmission and transformation equipment.