B88069X5191B502

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Gas Discharge Tube Arresters (GDT) are electrical components designed to protect sensitive electronic equipment, such as communications systems, from over-voltage transient surges. When installed in the power system, GDTs will limit the surge voltage applied to sensitive equipment by absorbing a portion of the damaging electric energy. This protects the equipment from over-voltage surges that may be caused due to lightning strikes or nearby high-voltage operations.

B88069x5191B502 is a special type of GDT arrester- designed with semiconductor metal-oxide varistors for overvoltage protection, and zinc oxide elements for protection against lightning and surge currents. It is commonly used to protect telecommunications circuits, signal lines, and power lines.

Application Field

B88069x5191B502 GDT arrester is used to protect telecom tower terminals, network appliances, and computers from the transient surges that may occur as a result of natural disasters, such as lightning. In addition to telecom towers, the arrester is also designed to protect power cables, LAN/WLAN access points, and telephone/internet lines. Its robust design and efficient operations make it a reliable source of over-voltage protection.

Working Principle

The B88069x5191B502 GDT arrester is designed to limit the amplitude of a surge due to a lightning strike or other transient surges. The arrester works by diverting a small portion of the surge current through itself, where it is absorbed by the semiconductor and zinc oxide elements. This absorption of electric energy reduces the voltage level of the surge and protects the connected equipment from damage.

The B88069x5191B502 GDT arrester is designed to handle surge values of up to 4 kV in the case of a lightning strike, and up to 8 kV in the case of power cross. The arrester can be installed quickly and requires no on-site maintenance or calibration.

Conclusion

The B88069x5191B502 GDT arrester is designed to provide reliable over-voltage protection to telecom tower terminals, network appliances, and computers. It works by diverting a small portion of the surge current through itself, where it is absorbed by the semiconductor and zinc oxide elements. This absorption of electric energy reduces the voltage level of transient surges, protecting connected equipment from damage. The arrester is easy to install and requires no on-site maintenance or calibration.

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