B88069X2490C502

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Gas Discharge Tube Arresters (GDT) are essential protective devices in electrical systems. They provide overvoltage protection against lightning strikes, power outages, power surge, and other electromagnetic surges. The B88069X2490C502 is an overvoltage field-effect gas discharge tube arrester (FEGDT). This device is used in applications such as telecommunications, communication systems, and high-speed data transmission.

A GDT arrester device such as the B88069X2490C502 operates by dissipating energy from an overloaded or destructive voltage wave. The device works by using a FEGDT as the main component. This FEGDT consists of a spark gap and a glow discharge tube, both filled with a high-pressure dielectric gas. If there is a voltage overload, such as from a power surge and lightning strike, the FEGDT will act as a switch and trigger the main component to conduct electricity. This causes the device to break down, dissipating the overload energy.

The B88069X2490C502 has a peak voltage rating of 900V and a maximum discharge current capability of 2490A. This arrester is designed for use in telecommunications systems, providing protection from the frequently occurring high-frequency (HF) power surge. Additionally, the arrester operates over a wide frequency range, from DC to 18GHz. It has also been designed with reverse parallel structures, which means that higher voltages break even lower voltages.

The B88069X2490C502 is designed to provide over-voltage protection and limit out-of-band emissions in applications such as base station antennas, distributed antenna systems, and signal and control lines. It ensures that the transmitted signals remain within the specified bandwidths, as defined by concerned regulatory bodies. Moreover, it limits out-of-band interference from common-mode surges, making it suitable for use in systems that require high-resolution signals for line testing and calibration.

The device can be used in most applications where regular gas tube arresters are used, ranging from residential and commercial power grids to industrial equipment protection. Additionally, it can be utilized in applications that require control of common-mode surge and electromagnetic interference. This makes it an ideal device for a variety of applications, ensuring consistent flow of power and protecting against potentially damaging voltage overloads and out-of-band interference.

In conclusion, the B88069X2490C502 is a GDT arrester device designed to provide overvoltage protection against lightning strikes and electromagnetic surges. This device operates by using a FEGDT, which triggers the device to dissipate an overload of energy. It has a peak voltage rating of 900V and a maximum discharge current of 2490A. It is designed to provide over-voltage protection and limit out-of-band emissions in applications such as base station antennas, distributed antenna systems, and signal and control lines. Thus, it is an ideal choice for applications that require consistent flow of power and protection from potentially damaging voltage overloads.

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