9400450000

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Voltage - DC Spark Over (Nom):	600V
Impulse Discharge Current (8/20µs):	--
Tolerance:	--
Fail Short:	--
Mounting Type:	DIN Rail
Package / Case:	Module

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Gas Discharge Tube Arresters (GDT) is a type of electronic device designed to protect electronic equipment from damage caused by transients. A GDT arrester works by dissipating a sustained, low-voltage surge of electrical current. This prevents any potential damage to electronic components in the equipment.When an arrester is installed, its housing contains two electrodes. The first electrode is connected to a main control circuit; when the electrical current passes through the arrester, it will trigger an automatic electrical circuit breaker. This circuit breaker will open or close the circuit, depending on the voltage level in the arrester.When an overvoltage transient-ionizes the gas within the arrester, the gas is heated up. This heats up the electrodes and creates an electric current. The electric current then travels to the control circuit, where the electrical voltage level is monitored. If the voltage level is higher than the arrester\'s set level, the circuit breaker will open or close the circuit.GDT arresters are used for a variety of applications such as power distribution systems, electronic device protection, and telecommunications networks. They can also be used to protect computer and other data systems. The working principle of arresters is based on the voltage breakdown characteristics of the gas-filled tubes.The gas discharge tubes are filled with a gas mixture that is electrically conductive. The gas is made up of two types of gases, which are ionized and non-ionized. The ionized gas molecules are more electrically conductive, and when a voltage threshold is reached, they create a conducting path and allow current to pass through. The current then dissipates the electrical surge.GDTs are designed to operate at a specific voltage threshold and to dissipate a certain current. The arrester must also be designed to withstand severe overload and short circuit levels. This is done by increasing the gas pressure within the arrester, allowing the arrester to absorb more of the sustained surge current.The arrester’s design also includes components which detect and monitor any changes in the voltage. This is done in order to ensure the arrester remains in good condition. These components also ensure that no electrical fault occurs within the arrester.GDTs are available in both low and high voltage ratings. They have a wide range of applications, including power system protection, lightning protection, and data transmission. They provide efficient protection and ensure minimal downtime for the protected system.GDTs offer reliable and effective protection of electrical equipment from voltage surges. By using a voltage surge arrester, the risk of electrical damage is reduced, and the lifespan of the equipment is increased. They are an essential component in electrical systems, and their use is growing rapidly.

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