SL1411A600C

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The SL1411A600C is an important Gas Discharge Tube Arresters (GDT). This arrestor provides excellent protection for high-performance industrial applications while maintaining the advantages of GDT technology. Arresters are designed to provide overvoltage protection against lightning, surges, and other external disturbances.

It is designed as a single, lightweight arrester suitable for outdoor installations in secondary communication lines and on high-voltage power lines. It is also designed to be compatible with current insulation systems and is able to withstand high lightning surges, which are common in some areas. Furthermore, it can also withstand power frequency disturbances, which makes it a suitable solution for both power and communication lines.

SL1411A600C is composed of several layers, including its innermost layer that is made up of gas ionization which form the main aspect of its functionality. Normal working voltage of the GDT arrester is from 1.6kV to 15kV. When the voltage reduces to 1.6kV, its ionization action will occur and the electric spark will begin to occur, absorbing all the energy on the line and providing overvoltage protection.

The GDT arrester consists of three tubes with different gas filling materials. During the operation, the high pressure and heat generated in the tube form a discharge corona. The corona creates free electrons that have a negative charge and neutralize any external charges that appear. In this way, the arrester acts as a protective gate and allows only a small amount of power to pass through the gate.

One of the most important functions of this arrester is its ability to provide lightning protection to both power and communication lines. It is designed to be able to withstand lightning currents of up to 400 kA. Considering that the arresters will be exposed to the external environment, its outer shell is designed to protect the internal components. The shell is tested for its ability to resist corrosion and withstand extreme weather conditions. This helps to ensure the long-term reliability of the GDT arrester.

In summary, the SL1411A600C is an important Gas Discharge Tube Arresters (GDT) that offers protection for high-performance industrial applications while maintaining the advantages of GDT technology. Its working principle is based on the use of gas ionization in the innermost layer, a corona discharge to neutralize excess electric charges, and robust construction to meet the demands of the external environment. The arrester is capable of providing effective lightning protection to both power and communication lines with the help of its robust shell and ionization process.

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