2056-47-ALF

Series:	2056
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	470V
Impulse Discharge Current (8/20µs):	5000A (5kA)
Tolerance:	±20%
Number of Poles:	3
Fail Short:	No
Mounting Type:	User Defined
Package / Case:	Cylinder No Lead, 3 Terminal

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Gas Discharge Tube Arresters (GDT)

A Gas Discharge Tube Arresters (GDT), also known as a gas tube arrester, is an electrical device designed to protect electrical systems from transient voltage events such as lightning or power line surges. GDTs are composed of two electrodes separated by a gas-filled envelope. When the voltage rises to a critical level, the gas breaks down, forms a conducting path, and quickly discharges the excess voltage. GDT technology is used in all kinds of applications, but its most common application is in the power line arrester market, where it is used to protect power lines from damage by transient surges and lightning.The 2056-47-ALF is a GDT-based arrester manufactured by Los Soles Ltd. This particular model is designed for medium voltage applications, and can be used for both indoor and outdoor applications. The 2056-47-ALF has a maximum voltage rating of 47 kV, and a maximum continuous operating current of 5 A. The device is designed to protect systems from transient overvoltages, and its working principle is based on the breakdown of the gas within the tube. The gas breakdown provides a low-resistance path for the transient voltage, allowing it to be discharged safely.A GDT-based arrester such as the 2056-47-ALF is typically used to protect electronic equipment and power lines from transient overvoltages. The arrester is usually connected in series with the device or power line that it is protecting, and when a transient event occurs, it serves to quickly limit the voltage on the device or power line to a safe level. This prevents the device from being damaged due to the high voltage.GDT-based arresters are also used in other applications such as surge arresters, isolation transformers, and lightning protectors. In these applications, the GDTs serve to divert the transient voltage to a safe location, and thus protect the device or system from possible damage.GDTs are widely used in industrial, commercial, and residential applications. For example, residential homes often use GDTs in conjunction with surge protection devices in order to protect TVs, computers, appliances, and other electronic equipment. In industrial applications, GDTs are frequently used to protect control systems and delicate electronic components from transient overvoltages. This ensures that the system remains operational in the event of a surge or lightning strike.In summary, Gas Discharge Tube Arresters (GDT) are electrical devices designed to protect electrical systems from transient voltage events. One of the most popular models is the 2056-47-ALF, which is designed for medium voltage applications and can be used for indoor and outdoor applications. The arrester works by allowing the transient voltage to be discharged safely, and is commonly used to protect equipment and power lines from overvoltage events.

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