SL1024B260R

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Introduction to Gas Discharge Tube Arresters (GDT)

Gas Discharge Tube Arresters (GDT) are devices designed to protect electrical equipment from lightning and high voltage surges. They are most commonly used in applications where high power transients or high noise levels are expected, such as communication systems, telecommunication networks, and high power circuits. GDTs are typically constructed of a metal block, a gas discharge tube, and a capacitor. The gas discharge tube is made up of two electrodes filled with inert gas, and is designed to absorb the majority of the energy from a voltage surge.

GDTs are rated according to their capacity to absorb energy from a voltage surge. The rating typically includes parameters such as the maximum voltage rating, the rated voltage surge current, and the voltage and current response time. GDTs are most effective at blocking quick bursts of energy, such as lightning. They may be used to protect both AC and DC circuits.

SL1024B260R Application Field and Working Principle

The SL1024B260R is a Gas Discharge Tube Arrester (GDT) developed by the Siemens Company. It is designed for use in telecommunication networks and other high voltage applications. The SL1024B260R is rated for use with voltages up to 260VAC, and is capable of handling a surge current of up to 19kA (125kA–10/1000μs).

The SL1024B260R is a two-electrode gas discharge tube made of high temperature-resistant materials and filled with a noble gas. When a voltage surge occurs, the gas inside the device ionizes, creating a spark gap. This spark gap provides a discharge path for the surge energy, diverting it away from the protected equipment. The gas then reionizes, blocking any further current from passing through. The SL1024B260R has a quick response time of 7.5μs, which allows it to react quickly to voltage surges and provide effective protection for its user.

Other features of the SL1024B260R includes a long life and low failure rate, low capacitance, and low impedance. The SL1024B260R has an interrupting capacity of 20kA (125kA–10/1000μs). It has a fault protection limit of 24kV. It is designed for use in a wide range of environments, including damp and wet locations.

In conclusion, the Siemens SL1024B260R Gas Discharge Tube Arrester provides effective protection from voltage surges, lightning, and other transient voltage disruptions. It is rated for use with up to 260VAC, and is capable of handling a surge current of up to 19kA (125kA–10/1000μs). It is designed for use in a variety of applications, including communication networks, telecommunication networks, and high power circuits. With its long life, low failure rate, and low capacitance, the SL1024B260R is a reliable and cost-effective solution for protecting electrical equipment from transient voltage disturbances.

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