2037-09-C

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Gas discharge tube arresters (GDT) are an essential component of many power distribution grids, providing reliable protection for equipment against lightning induced over-voltages. The 2037-09-C is a popular choice amongst these products, offering a good balance of performance and cost. In this article, we discuss the application field and working principle of the 2037-09-C.

Application Field of 2037-09-C

The 2037-09-C is used for protection against surge voltages generated by lightning strikes and other electrical disturbances. These devices are designed to absorb the excess energy, preventing it from damaging other sensitive components.

The 2037-09-C is commonly used in both residential and commercial applications. They can be used to protect equipment from voltage transients caused by nearby lightning strikes, or they can be interposed between different substations in a power distribution network, to prevent any high voltage surge from travelling through the system.

The device is also suitable for use in industrial control systems and automation networks, as it will protect the system\'s components from any unexpected high voltage transients.

Working Principle of 2037-09-C

The 2037-09-C consists of a gas-filled tube connected at both ends to a set of electrodes. When a surge voltage is encountered, an arc is created within the tube, and the surge energy is quickly dissipated in the form of heat. This prevents the surge voltage from reaching other components in the system.

In order to ensure the correct functioning of the device, it is necessary to place all components in a balanced state. This means that the gas pressure within the tube is matched to the external atmospheric pressure, and the electrodes at both ends are optimally balanced.

It is also important that the arc is extinguished as quickly as possible after the surge occurs. The 2037-09-C is designed with an internal choke coil, which acts to limit the current passing through the device. This reduces the duration of the surge, allowing the device to reset itself quickly.

Conclusion

Gas discharge tube arresters, such as the 2037-09-C, offer reliable protection against high voltage transients caused by lightning and other electrical disturbances. These devices have a wide range of applications, and their simple yet effective design makes them a popular choice for many power distribution grids. Thanks to their balanced state and the presence of an internal choke coil, these devices allow protection against damaging surges without putting any stress on the system.

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