GTCS26-421M-R05

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Gas Discharge Tube Arresters (GDT) are devices designed to protect electrical systems, networks and components from high voltage surges. These devices consist of a pair of electrodes (one positive and one negative) that form a spark gap between them when the voltage level exceeds a certain threshold. The spark gap in the GDT acts as a “trap door”, allowing only transient surges with low energy to pass through while blocking high energy discharges.

GTCS26-421M-R05 is a type of GDT designed for use in medium voltage (MV) systems. It is a three-electrode device with a rating of 6.35kVac/8.41kVdc. Its dynamic response time is 0.5μs, with an impulse operating voltage of 10kV. Additionally, it has an ultra-low capacitance of 3 pF and is thermally stable up to 10kV.

The working principle of GTCS26-421M-R05 is based on the concept of spark gap technology. In normal operation, the gap between the electrodes prevents current flow. However, when the voltage level rises above a certain level, the spark gap breaks down and current flows through it, clearing the arrester of energy. This process is repeated until the surge is cleared, thus protecting the underlying system.

GTCS26-421M-R05 is typically used in medium voltage transmission, distribution and power applications. It is suitable for overhead and underground lines as well as direct-buried applications. It can also be used in telecom, data networks, industrial equipment and other sensitive electronic devices. Its unique design makes it effective at providing surge protection at high voltage levels while offering environmental protection.

In summary, GTCS26-421M-R05 is an effective and reliable surge protector for medium voltage systems. Its spark gap technology provides both protection from transient surges and environmental protection. It is suitable for both overhead and underground lines, as well as direct-buried applications. With its fast response time and high performance, it is an excellent choice for the protection of sensitive electronic devices from high voltage surges.

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