B88069X4900C403

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Gas Discharge Tube Arresters (GDT) are proven protective devices used in a wide range of industries to protect equipment from lightning and other fast transients. Built from both electrical and mechanical components, GDTs are assemblies that detect electrical surges and direct the current away from equipment, thereby preventing damage to it. The B88069X4900C403 is an advanced GDT capable of withstanding a wide range of direct and indirect lightning strikes of up to 200kA.

The B88069X4900C403 GDT consists of two major components: a upper electrode and an insulating spacer. These components are made from glass and surrounded by a metal case. The upper electrode is a round metal disk suspended from an insulating stand-off. The upper electrode is generally connected to ground and serves as the reference voltage for the GDT. The insulating spacer sits below the upper electrode and provides a sealless gap between the metallic disk regions around the upper electrode, which provide insulation between the two metal disks.

The working principle of the B88069X4900C403 is that when a high voltage current passes through the GDT, the electrons in the upper electrode are accelerated towards the lower electrode. Then, the electrons react with the material in the insulating spacer, which produces a spark. This spark causes an electric arc, which carries the lightning current away from the equipment being protected. As the lightning current leaves the GDT, its energy is dissipated through the spark gap, thus protecting the equipment from being damaged.

The B88069X4900C403 is suited for a variety of applications such as providing equipment protection against lightning, power line transients, and other high voltage transients. This GDT is commonly used for the protection of electronic process equipment, communication systems, power electronic systems, and other electronic equipment as well as sensitive building and industrial operations.

The B88069X4900C403 is designed to be maintenance-free, ensuring reliable performance for many years. It features an extremely fast response time, allowing it to provide protection even during the most intense transient events. In addition, the GDT is designed to meet the requirements of safety standards such as IEC and UL certifications.

The B88069X4900C403 is a well-designed GDT that provides reliable and cost-effective protection for a wide range of applications. The combination of its high-grade materials, advanced design, and safety certifications makes it an ideal protective device for equipment used in a variety of industries.

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