GTCA36-251M-R10

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Gas Discharge Tube Arresters (GDT) are reliable surge protective components that protect electrical equipment from damaging overvoltages. GDTs are commonly used to protect a large range of electrical systems, such as telecommunications, datacom, industrial and commercial applications. The GTCA36-251M-R10 is one such component and it has several applications and a working principle that makes it a highly effective arrester for use in various settings.

Applications

GTCA36-251M-R10 is designed to protect telecom and communication systems from high voltage surges. It offers an optimal solution in applications where high transmission line disturbances are expected. It is commonly used in networks where lightning surges, switching surges and electrostatic discharge (ESD) are common. The device is also suited for indoor use only, and so it is mostly installed in networks where there is scope of interference from other forms of electric discharge, such as electrostatic discharge.

The device is also suitable for use in datacom systems, and it is particularly beneficial in applications where signal integrity is extremely important. The GTCA36-251M-R10 is adaptive to different data speeds, ranging from 1Mbps to 10Gbps. It offers maximum protection up to 10kV, allowing it to be used in environments where high impulse events are likely to occur.

Working Principle

The basic working principle of the GTCA36-251M-R10 is simple yet highly effective. The device is composed of two components: the gas discharge tube and the arrestor. The gas discharge tube is filled with a noble gas and is connected to a contact rod, sealed at both ends with an insulating material. The contact rod will safely bleed off over-voltage energy during a surge, preventing current surge from causing damage to the system. This high speed disconnection of the contact rod is achieved by the extreme speed at which the noble gas in the tube will ionise, allowing current to flow and reach the contact rod.

The arrestor is responsible for helping the device to reset after a surge. It ensures that the system will not remain in that high energy state after the surge and all transients will be filtered out, resulting in the safe operation of the system. It also helps to limit the current and voltage through the gas discharge tube, so that it will not be damaged by an incoming over-voltage. Finally, it also helps to reduce the amount of energy lost during the arrester operation.

Conclusion

In conclusion, GTCA36-251M-R10 is a versatile gas discharge tube arrester that is suitable for a wide range of telecom and datacom systems. Its working principle, which involves the use of a noble gas-filled tube and an arrestor, is highly effective in protecting systems from over-voltage surges. The arrester can also be used in systems where high speed signal transmission is critical. Overall, this GDT arrester provides an optimal solution for protection against damaging over-voltage surges.

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