MOV Blocks

MOV varistor datasheet, also called as Zinc oxide varistor or Energy block is the heart 

of arresters. TGE can produce AC, DC, and high gradient MOV, a wide range of products to meet the technical needs of 1-1100kV MOA and SPD, The annual MOV (also called zinc oxide blocks, zno blocks, zinc oxide disc and mov disc) production capacity will reach 3,000 tons in 2023. With strict quality control, advanced technology, and highly automated production lines, TGE will provide you with reliable, safe, and sustainable products.

Types of MOV Blocks
MOV Block for Distribution Arrester
High 8/20μs lightning impulse protection level, High -current density, High current impulse withstand capability, good aging performance.

MOV Block for Substation Arrester
Higher 2ms square wave repeatedly transferred charge tolerance, high stability of long -term operation, and excellent protection performance.

MOV Block for Line Surge Arrester
Higher 200-230μs repetitive charge transfer rating, strong ability to prevent direct lightning and Voltage/time characteristics are good.

High Gradient MOV Block for GIS Arresters

The 2ms square wave has a strong streaming capacity and high voltage gradient that can effectively reduce Arrest height and excellent U-I characteristics.

MOV Block for DC Arresters
Good DC polar reversal aging test capabilities, MOV Can resist multiple harmonics in the DC system, Outstanding protection characteristics, and excellent protection characteristics.

Varistors for Surge Protective Devices
In 2020, after two years of hard work, TGE R&D team developed Surge Protective Devices (SPD) with its own MOV technology and manufacturing advantages, TGE SPD successfully passed the test from a third-party testing organization with superior performance. We hope to provide high-quality Surge Protective Devices for more users.

If you want to know more details of how does a mov varistor work  , please visit our website.

As a metal oxide varistor manufacturer, we will do our best to meet all the needs of customers.