B88069X7950B102

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Gas Discharge Tube Arresters (GDT) play a role in protecting electrical equipment from lightning strikes, switching surges, and other types of over-voltage transients. Since these events may be more severe than traditional over-voltage protection devices are able to handle, GDTs are a necessary and effective way of safeguarding electronic components from such contingencies. The B88069X7950B102 is a GDT specifically designed for medium-voltage applications. It offers superior protection to its associated equipment from lightning strikes, switching surges, and other transient events, up to a maximum operating voltage of 15kV/50A.

Unlike most surge suppressors, a GDT absorbs the impulsive energy of a lightning strike within its protective construct, thus preventing the possibility of potentially damaging and costly return strokes. This protection doesn’t come without a cost, however, as the GDTs must be periodically inspected and replaced to prevent long-term can cell formation caused by the phenomenon known as “memory effect.” In this process, GDTs maintain their protective capability as long as they are regularly replaced.

The general working principle of the B88069X7950B102 involves the use of a dielectric material to switch the component’s terminal voltage to a low level when a transient voltage exceeds a predetermined threshold. This switch is activated when an electric field of a particular intensity is applied to it. The dielectric will break down partially, allowing current to flow and, in turn, suppress the surge.

At higher voltages, this dielectric material is composed of a metal-oxide layer that feeds ionized gas through a “straw” located in the middle of the metal plate. This “straw” is known as the “spark gap” and is essential for the device’s functionality. When the surge voltage reaches the threshold, the spark gap will fire, dissipating the surge in the form of a spark discharge.

This process creates a path of least resistance, allowing the energy to dissipate away from the protected equipment. This helps to keep the equipment safe from the damaging effects of a surge. Additionally, the patented design of the B88069X7950B102 ensures that it can shield equipment from surges with little or no damage to either the GDT or the equipment, up to a maximum voltage of 15kV/50A.

Due to their robust and reliable capabilities, the B88069X7950B102 is increasingly being used in a wide variety of applications ranging from outdoor lighting and telecommunications, to industrial automation, switching systems, and instrumentation. Its simple and automatic functioning provides full protection to the connected equipment from damaging surges and makes it an ideal choice for many types of companies. Additionally, the device is also protected from damage due to overvoltage and current surges up to 10kA max.

In summary, the B88069X7950B102 is an excellent option for medium voltage protection. With its superior capability to protect equipment from surge events, its utility is continually increasing in industries where expensive and sensitive equipment needs to be safeguarded. The patented GDT design used by this device is reliable and robust, and is capable of withstanding the most violent surge events with little to no damage to the associated equipment.

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