B88069X4830S102

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Gas Discharge Tube Arresters (GDT) have been used for many years in the electrical power industry to protect electric insulation and to prevent power surges from entering electrical systems. The B88069X4830S102 is one such GDT, and its application field and working principle will be discussed in this article.

A GDT consists of two electrodes, and typically a non-conductive dielectric gap separates the electrodes and limits the amount of current that can pass between them. In the B88069X4830S102, the electrodes are made of zinc oxide, and the dielectric gap is filled with an air-filled gap. The two electrodes are connected to two different current flows: an alternating current (AC) and a direct current (DC). When AC is applied, the electrons move through the dielectric gap, and when DC is applied, the electric field between the electrodes generates a gas-filled discharge.

The B88069X4830S102 is an AC and DC rated PROTEC device, designed for use in applications with low-frequency AC power. It is rated for operation up to 690 volts AC and 800 volts DC. The arrester offers an L-1/2s lightning impulse response time of under 1 millisecond and a high interrupting capability up to 100,000 A, peak. It also has a very low operating temperature rise, allowing it to be used in hostile environments. The B88069X4830S102 is also UL/ANSI approved for AC/DC operation and is suitable for use in difficult applications, such as power generation, transmission, and telecommunications.

The working principle of the B88069X4830S102 is to provide protection against electrical surges by eliminating or dampening the voltage surges or duration of the event. GDT arresters are used as over-voltage limiters, allowing high-voltage flows to continue through the dielectric medium. When an over-voltage occurs, the GDT generates an arc, which is shorted out, dissipating the energy of the surge and preventing it from reaching downstream components. If properly installed and used, the GDT will continue to protect the electrical system from any future over-voltage conditions.

The B88069X4830S102 is a reliable and cost-effective way to provide effective surge protection. It can be used in a wide variety of application fields, including electrical distribution systems, telecommunications, industrial and commercial power systems, and data centers. Additionally, it can be used for applications requiring transient protection and in areas exposed to lightning exposure. In addition to its protection features, it also provides a high level of safety due to its durability and ease of installation.

In conclusion, the B88069X4830S102 is a reliable and cost-effective GDT arrester, suitable for use in a variety of applications. It provides effective protection against electrical surges, and has high interrupting capacities. It also has good durability, and is easy to install and maintain. Its application fields include electrical distribution systems, telecommunications, industrial and commercial power systems, and data centers.

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