2026-25-C2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas Discharge Tube (GDT) arresters are one of the most commonly used components in the electrical power industry - they are used for a variety of purposes such as surge protection, surge suppression, overvoltage protection, lightning protection, and other applications where high voltage transients must be controlled. GDT arresters are electrical devices that contain a gas-filled chamber or gap that is made up of small metal components, usually lead-tin oxides. When the gap is exposed to a surge of electric current, it creates a discharge of electrons which causes an arcing effect. This arcing effect is what provides the protection for vulnerable components, such as a primary power source, transformer, or other device.

A GDT arrester is typically connected to a variety of components in an electrical system, such as a main power source, transformer, other primary components, and even some secondary components, depending on the type of arrester being used. It is designed to conduct any surges of energy and divert them away from the components it is connected to. GDT arresters are designed to provide protection against lightning strikes and sudden changes in voltage.

In most cases, GDT arresters will work according to the following principle: when exposed to a surge in voltage, the device will create a surge of electrons to the arrester’s plate. As the electrons move, the amount of energy contained within the plate increases. This increase in energy will be dissipated through the gas-filled chamber, which will also protect the component it is connected to by conducting energy away and providing insulation.

GDT arresters are most commonly used in the telecommunications industry, where high surge voltages can be caused by lightning strikes and other transient events. They are also used in commercial and industrial applications, such as electrical substations, for high-voltage power lines and industrial equipment, for power line protection, and other applications where surges of electricity must be managed and controlled. GDT arresters are also used in data centers to provide protection against power outages and surges.

Considering the many different types of applications for GDT arresters, there is a wide variety of sizes and shapes available. The size of the arrester is typically dictated by the type of device it is protecting and the amount of protection needed.

GDT arresters are relatively easy to install and maintain, and they are also cost-effective when compared to other methods of surge protection. They are very durable, long-lasting, and reliable, which makes them an ideal choice for a variety of applications.

In summary, GDT arresters are one of the most commonly used components in the electrical power industry. They provide effective surge protection, surge suppression, overvoltage protection, lightning protection, and other applications where high voltage transients must be managed and controlled. They work on the principle of allowing a current to pass through them but dissipating the energy generated by it without any harm to the components they are connected to. Their small size, cost-effectiveness, and ease of installation make them an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference