CG5230

Gas Discharge Tube Arresters (GDT) are basically used to protect electrical systems from damage due to high voltage surges. GDTs are often used in applications which involve large power grids, power transmission systems, telecommunications networks and electronic equipment.

A GDT arrester has two electrodes, one of which is insulated and the other electrically connected to a current-limiting resistor. When a high voltage surge occurs, an electric arc is formed between the two electrodes, which is dissipated as a current pulse through the current-limiting resistor. This current pulse is then absorbed by the arrester and is not passed on to the other components of the electrical system. The GDT arrester also acts as a current limiting device, preventing damage to other components of the electrical system.

CG5230 is an example of a Gas Discharge Tube (GDT). CG5230 is suitable for indoor and outdoor applications and is capable of handling high voltage surges of up to 7500V. CG5230 has an excellent current limiting capability with a maximum current rating of 5A. It also has a high peak current carrying capacity of up to 12.5kA. CG5230 is UL recognized and is EMI and ESD safe.

The working principle of CG5230 is quite simple. It works by forming an arc between the two electrodes when a high voltage surge occurs. This arc is then dissipated through the current-limiting resistor and the current pulse is absorbed by the arrester. The GDT also acts as a current limiting device, preventing damage to other components of the electrical system. As the arc is formed and dissipated, the voltage of the surge is reduced to a level that can be handled by the electrical system.

CG5230 can be used in a wide range of applications including surge protection for power grids, power transmission systems, telecommunications networks and electronic equipment. It is also suitable for use in electronic control systems, such as motor drive systems, computer circuits and other sensitive electronic equipment.

In conclusion, GDT arresters such as the CG5230 are used in various applications to provide surge protection. They have excellent current limiting capabilities and are capable of handling high voltage surges. The working principle of the GDT arrester is based on forming an arc between the two electrodes which then dissipates the high voltage surge.