GTCS25-750M-R02-2

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Gas Discharge Tube Arresters (GDT)

Gas Discharge Tube Arresters (GDT) are electronic devices designed to protect electrical and electronic systems from over-voltage transients caused by lightning. GDT arresters work by allowing small electrical discharges to jump across a gap between two electrodes when the voltage across the electrodes exceeds a certain threshold. When an over-voltage transient passes through the arrester, it ionizes the gas, allowing electricity to flow between the two electrodes. This creates a short-circuit and prevents the over-voltage transient from damaging any of the connected equipment.

GTCS25-750M-R02-2 is a type of Gas Discharge Tube Arrester. It is designed to provide protection from over-voltages in industrial AC and DC circuits. The rated maximum continuous operating voltage (MCOV) is 750 V, and the rated maximum discharge current (MDC) is 2 kA. It has a two-wire termination for ease of installation. The GTCS25-750M-R02-2 has an ultra-fast response time, which allows it to respond quickly to overvoltage transients and protect connected equipment from damage.

The working principle of the GTCS25-750M-R02-2 Gas Discharge Tube Arrester is based on the principle of the gas switch: when the magnitude of the external voltage exceeds the nominal voltage, the load is applied to the gap between two electrodes at both ends of the arrester tube. A certain voltage is applied to the gas in the arrester, and when the field intensity reaches a certain value, the high voltage leads to intense ionization of the gas, allowing electric current to pass through and form a short-circuit or a spark discharge. As the voltage returns to a safe level, the ionization dissipates, and the arrester returns to its normal state.

GTCS25-750M-R02-2 Gas Discharge Tube Arrester can be used in a variety of applications such as protection from power surges in industrial AC and DC circuits, overload protection of electronic components, over-voltage protection of motor and control circuits, and surge protection of electronic circuits. It is also suitable for use in power distribution systems, equipment rooms, telecommunications rooms, industrial control systems, and vehicle electronics.

Overall, GTCS25-750M-R02-2 Gas Discharge Tube Arrester is an effective and reliable way of providing surge protection to electrical and electronic systems. Its ultra-fast response time ensures that connected equipment is protected from damage caused by over-voltage transients. The wide range of applications in which it can be used makes it an ideal choice for providing surge protection in a variety of different situations.

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