CG31.5L

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Gas Discharge Tube Arresters, commonly known as GDTs, are among the most efficient protection devices, commonly used in telecommunication systems. They are used to protect against overvoltage caused by lightning, switch-on transients, inductive loads and grid faults. The CG31.5L is a GDT designed for the protection of power supplies and devices from overvoltage that may occur, due to a wide variety of factors. It is composed of two metal electrodes surrounded by a non-conductive cylindrical envelope, filled with a non-combustible gas. The materials used for construction are carefully chosen to ensure efficient operation and minimum risk of failure.

CG31.5L Arresters, also known as GDTs, offer superior protection over other types of surge protectors, such as a metal-oxide varistor (MOV). It is designed for use with DC power supplies, and can protect against transient voltage spikes up to 4 kV. The basic working principle of a CG31.5L Arrester is that it diverts or blocks the over-voltage by providing a low resistance path, while allowing normal operating voltage and current to pass easily through to the load. This is done by providing a short-term continuous low resistance path when the over-voltage occurs. This path is maintained until the voltage decreases enough to allow the GDT to reset itself and return to its normal resistance.

The main advantage of using CG31.5L GDTs is that they provide superior protection to the telecommunication systems or any application where DC power supplies are being used, such as: radio communication systems, cellular base stations, satellites, computer networks, and more. They protect against transients and other short-duration overvoltage that can damage electronic equipment and communication systems. CG31.5L GDTs are also designed with a high-rated short-term impulse current and improved dielectric insulation. This type of protection ensures that the GDT is able to protect the application from a wide range of overvoltage, and still maintain the required safety levels.

CG31.5L GDTs are also designed for ease of installation and low maintenance. They are cost-effective, reliable and require minimal testing and regular maintenance. This ensures that the system is not damaged by overvoltage for a longer period of time. They are also designed to be able to withstand the extreme temperatures and environmental conditions likely to be found in certain applications.

Overall, the CG31.5L GDT has a wide range of applications, and is a reliable and cost-effective way to protect electronic equipment and communication systems. It can withstand extreme temperatures and environmental conditions, and is intended for use in DC circuits to protect against transients and overvoltage. Furthermore, it offers superior protection from short-term overvoltage and requires minimal testing and maintenance, which makes it one of the most reliable and efficient protection devices available.

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