2061-60-ALF

Series:	2061
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	600V
Impulse Discharge Current (8/20µs):	40000A (40kA)
Tolerance:	±20%
Number of Poles:	2
Fail Short:	No
Mounting Type:	User Defined
Package / Case:	Cylinder No Lead

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Introduction to GDT

Gas Discharge Tube Arresters (GDT) are a type of protection system used in power distribution networks. GDTs are a form of overvoltage protection, which are designed to protect circuits and equipment from sudden, high voltage transients. GDTs are a type of resettable protection system, meaning they will remain functional even after a surge or fault has been cleared. This makes them an ideal choice for protecting against power interruptions and other transient overvoltages caused by lightning strikes, switching operations, and other disturbances. These devices are often used in power distribution networks, where they provide critical protection from voltage sags, power outages, and other transient overvoltages. Application of GDTs

GDTs are utilised in a number of applications, including residential, commercial, and industrial installations. These protective devices are commonly used in power distribution systems, such as wind farms, substations, and building management systems. GDTs are designed to protect circuits, devices, and networks from potential overvoltage threats, helping to prevent equipment damage and costly downtime.These devices can also be used to protect against surges caused by induction (from nearby lightning strikes) and spikes caused by short circuits in the power lines. GDTs are designed to have a low threshold voltage and a highly sensitive reaction to overvoltage conditions. This ensures that the device will quickly and effectively respond to any unwanted surges or faults, helping to protect the connected equipment and circuits. Working Principle Of GDTs

GDTs work by using two main components: a gas-filled tube or cell, and electrodes. When the voltage surges beyond the rated threshold, the gas ionises within the tube, creating a low resistance path for the current to pass through and thus reducing the voltage across the electrodes. This reduces the voltage, allowing the equipment connected to the GDT to be protected from any further surges and transients.When the incident voltage is cleared, the tube returns to its original state and can be reused multiple times. This ensures that GDTs are highly reliable and cost-effective protective devices.Summary:

Gas Discharge Tube Arresters (GDTs) are a form of protection system used in power distribution networks to protect circuits and equipment from sudden, high voltage transients. GDTs are a type of resettable protection system, meaning they will remain functional even after a surge or fault has been cleared. They are utilised in a number of applications, including residential, commercial, and industrial installations. GDTs work by using two main components: a gas-filled tube or cell, and electrodes. When the voltage surges beyond the rated threshold, the gas ionises within the tube, creating a low resistance path for the current to pass through and thus reducing the voltage across the electrodes. This ensures that GDTs are highly reliable and cost-effective protective devices.

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