2003-12-SM-RPLF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas discharge tubes (GDTs) are a type of electrical arrester device. They are commonly used to protect electrical circuits and connected equipment from transient voltages or high-energy electrical impulses, such as lightning. GDTs are designed to safely divert unwanted excessive voltage away from electrical equipment and circuits, and limit the risk of damaging it.

The main purpose of using GDTs is to protect electrical systems and devices from excessive voltage and currents. GDTs are typically used in conjunction with other protective devices, such as surge suppressors, fuses, and circuit breakers. GDTs are commonly installed at service entrances, power lines, and electrical equipment to protect sensitive circuits from electrical surges. They can also be used in conjunction with surge protectors to reduce the risk of damage to expensive electrical equipment.

GDTs consist of two or more metal electrodes that are placed in a vacuum chamber. When an excessive voltage occurs, the GDT acts like a short circuit and dissipates the energy of the surge, thus limiting the current flow to safe levels. This energy is also absorbed by the GDT itself, which protects the surrounding system from potential damage.

GDTs are available in a variety of sizes and shapes, and can be made from materials such as glass, ceramic, and metal. GDTs are designed to operate at high voltages and temperatures, and they provide a reliable and efficient method of protection against transient voltage and currents.

GDTs are widely used in a variety of industries and applications due to their ability to provide great protection at relatively low costs. For instance, they are commonly used in telecommunications systems, radio and television broadcast systems, and in power systems to protect various electrical components and circuits from lightning, power outages, and other electrical events.

GDTs are also used in aerospace, automotive, and military applications due to their high level of protection against transient voltages and electrical disturbances. In addition, GDTs are commonly used in medical imaging equipment and other medical devices to protect against electrical disturbances, signal noise, and other faults.

The working principle of a GDT is relatively simple. When an excessive voltage occurs, the GDT acts like a short circuit and dissipates the energy of the surge, thus limiting the current flow to safe levels. This energy is also absorbed by the GDT itself, which protects the surrounding system from potential damage.

In conclusion, GDTs are an essential component of any electrical protection system, providing reliable and cost-effective protection against transient voltage and current. GDTs are available in a variety of sizes, shapes, and materials, and can be used to protect a wide variety of applications and systems.

The specific data is subject to PDF, and the above content is for reference