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Gas Discharge Tube Arresters (GDT)

Gas Discharge Tube Arresters (GDTs), also known as spark gaps, provide surge protection for electronics and other devices against transient voltage surges. GDTs can be used both inside and outside of a circuit and are designed to protect electronic equipment from being damaged by excessive voltages. The type of GDT used for surge protection is the 2028-23-C2FLF.

2028-23-C2FLF Application Field

The 2028-23-C2FLF GDT is used in a wide variety of applications, ranging from industrial plants to homes. It is suitable for lightning and power distortion control, cable protection, and communication systems. The 2028-23-C2FLF is particularly suited for forward and reverse voltage protection, high pulse power and current, and high-energy overvoltage protection for asynchrony motors.

2028-23-C2FLF Working Principle

The 2028-23-C2FLF GDT works based on the principle of electrical breakdown and gas discharge. When a voltage is applied to the gap between the electrodes, an electric charge builds up on the electrodes, resulting in an electrical breakdown of the gas discharge tube. This electrical breakdown causes a rapid increase in the flow of current through the tube, allowing the surge voltage to be discharged quickly and safely.

Advantages and Disadvantages

When compared to other types of surge protection, such as Metal Oxide Varistors (MOVs), GDTs provide a number of advantages due to their faster discharge rates and longer useful life. In terms of disadvantages, GDTs require more current when they are being triggered, which can lead to circuit damage in certain cases. Furthermore, they are more expensive than other types of surge protection.

Conclusion

The 2028-23-C2FLF GDT is an effective surge protection device that can be used in a variety of applications. It works based on the principle of electrical breakdown and gas discharge, allowing for a rapid discharge of surge voltage to protect electronic devices from damage. While it does have its disadvantages, such as a higher cost than other types of surge protection, it is still an excellent option when it comes to protecting sensitive electronic equipment.

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