SA2-7200-CLT-STD Circuit Protection

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Gas Discharge Tube Arresters (GDT) are devices used in circuit protection, primarily to protect the equipment from surges caused by lightning strikes and other phenomena. Data lines, power lines, and communications cables often use GDT arresters to guard against these surges.

The SA2-7200-CLT-STD is a Gas Discharge Tube Arrester designed by Conel Components, Inc. to protect various types of communication equipment, from network switches and routers to VoIP telephones and conference systems. The SA2-7200-CLT-STD allows transient voltages up to a maximum of 7200V, and varies in the range of 0-7200V.

GDTs are made up of two electrodes, an electron-emitting cathode and an anode. The electrons emitted by the cathode travel through an insulating mechanism to the anode, which is connected to a specific ground potential and stops the electrons. When a surge above a certain amount of voltage is detected on the line, the GDT\'s electron discharge mechanism is triggered and is drained off into the ground. Thus, the transient energy is quickly discharged, protecting the equipment and circuitry connected to the line.

The SA2-7200-CLT-STD is constructed with a metal oxide varistor junction. This junction is designed to allow the fast dissipation of high energy surges. The positive temperature coefficient allows the metal oxide varistor to reduce significantly the over-voltage to the protected equipment and circuitry. It also helps reduce the damage caused by over-voltages in a variety of ways.

Another feature of this GDT is that it includes an integrated thermal fuse. This provides an additional layer of protection against hazardous over-voltage. The thermal fuse helps to prevent dangerous electrical fires caused by excess electrical current passing through it. It also helps to reduce the arrester\'s power consumption, as it only activates when needed.

The SA2-7200-CLT-STD arrester also offers gain and phase corrections to ensure that connections to the equipment stays within specified parameters. Its single-phase design enables the protection of both power and signal lines, thus eliminating the need to use two separate sets of GDTs.

The SA2-7200-CLT-STD is an ideal arrester for protecting high-speed data infrastructures, such as Local Area Networks (LANs) and Wide Area Networks (WANs). It can also be used for protecting sensitive components, such as precision amplifiers and displays.

In conclusion, the SA2-7200-CLT-STD Gas Discharge Tube Arrester is a cost-effective and reliable solution for protecting circuits from dangerous over-voltage, providing protection and restoration of normal operating conditions in a safe and efficient manner.

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