CG2145LSTR

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Gas Discharge Tube Arresters (GDT) are electrical protection devices used to limit voltage and protect electrical equipment. Their main function is to attenuate high voltage transients caused by lightning or high voltage spikes which could cause severe damage to the equipment. GDTs are an important part of transmission and distribution systems and have been used since the late 19th century.

The CG2145LSTR is a type of GDT designed to handle a wide variety of applications. It is designed to provide both overvoltage and surge protection in a wide range of voltage ranges, including up to 5 kV. The GDT is generally used in medium-voltage networks, substations, and other critical systems. It is also suitable for use in signal telephone and data lines, as well as in some industrial control systems.

The CG2145LSTR is especially suitable for use in combination with other protection components, such as surge suppressors, to provide increased protection and reduce the dangers of over voltage and surge damage. It is not only highly effective in its primary purpose of protection, but also offers an economical solution, as it is both economic to purchase and simple to install.

The working principle of the CG2145LSTR is relatively simple. The device is composed of a metal cylinder containing a gas that is ionized when subjected to a voltage differential. The ionization causes a current flow in the device, and any voltage surge or overvoltage is quickly dissipated across the terminals of the device, thus protecting the equipment from any damage.

The device also has the ability to reset itself after a voltage surge, meaning that it can be used to protect the equipment against multiple voltage surges at no extra cost. The CG2145LSTR can also handle high-current surges, as it has an increased thermal stability.

In addition, the GDT also has a short-circuit and ground-fault response which means it can be used in conjunction with other protective devices to provide an additional layer of protection. It is designed to be reliable and effective in dealing with high-voltage transients, and can be used in a variety of applications.

In summary, the CG2145LSTR is a type of GDT designed to provide both overvoltage and surge protection. It is suitable for a wide variety of applications including medium-voltage networks, substations, signal telephone, and data lines. Its working principle is relatively simple — it is composed of a metal cylinder with ionized gas which dissipates any voltage surges or overvoltages. It also has the ability to reset itself and handle high-current surges. The GDT is a highly effective protection device and is simple to install and economical to purchase.

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