SL1021A500RS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas Discharge Tube Arresters (GDT) are devices used in the protection of electrical systems, equipment and cables against lightning strikes, voltage surges and transients, particularly in telecommunications systems. The SL1021A500RS is a GDT designed to provide optimal levels of protection against these types of conditions. This article will outline the application field and working principle of GDTs in general, and particularly the SL1021A500RS.

GDTs are passive electronic components which have a pair of electrodes (an anode and a cathode) placed in a container filled with silicon gas, such as sulfur hexafluoride (SF6). When exposed to excessive electrical stress, the gas between the electrodes ionizes and forms an arc, which breaks down the voltage between the electrodes to prevent damage to the electrical system. The ionized gas is different from an open air arc, as the gas acts as an insulator and allows the arcing to be conducted over a short distance. GDTs are designed to withstand transient voltage surges up to 600 kilovolts.

The SL1021A500RS is a high performance GDT designed for protection against extreme electrical transients and is suitable for a wide range of applications. The device has an operating voltage of 500 V, a maximum arc gap of 26 mm and a maximum energy of 500 Joules. It has a unique insulation design which prevents shorts at high voltages, as well as a built-in spark gap for additional protection. The device is also rated for continuous operations at temperatures up to 70°C.

The working principle of the device is based on its ability to withstand high-voltage transients, as mentioned above. When an unexpected electrical transient occurs, the internal gas between the electrodes ionizes quickly and forms an arc, breaking down the voltage between the electrodes and limiting the amount of energy that can pass through the system. The SL1021A500RS is designed to be quickly reactive and able to react to electrical transients up to 600 kilovolts.

In terms of practical applications, one of the main uses of the SL1021A500RS is in the telecommunications industry. The device is designed to protect devices such as fiber optic cables, modems, and transmission lines from voltage surges and transients caused by lightning, power surges, and other external sources. The device can also be used to protect electronic equipment from power fluctuations, or to provide surge protection to a single line.

The SL1021A500RS is a reliable and effective protection device for applications such as telecommunications, power systems, and other areas where voltage surges or transients may occur. It is designed to quickly and reliably breakdown the electrical energy between the electrodes, thus preventing damage to systems and equipment. The device is rated for continuous operation at temperatures up to 70°C, and is suitable for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference