2045-30-BT1LF

Series:	2045
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	300V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	±30%
Number of Poles:	2
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder

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Gas Discharge Tube Arresters (GDT)Gas Discharge Tube (GDT) is a type of arrester that is most commonly used. It is a device that utilizes an electric discharge through a gas medium to provide protection against transient surges, especially lightning. This device is usually used in telecommunications systems, electrical and power systems, and medical equipment.The 2045-30-BT1LF is a GDT device that is capable of handling up to 3,000 volts. It is constructed from two sections - the anode and the cathode. The anode is a thin metal and/or glass tube, which is filled with a nonflammable gas such as nitrogen. The cathode is a pointed, copper spray that is filled with metallic particles such as zinc oxide. During normal operation, the tube is filled with an inert gas, and an electrical field is created across the two electrodes. When a high-voltage surge is applied to the device, the gas is ionized, creating an electric arc between the anode and cathode. This arc passes an electrical current, which helps to dissipate the surge before it reaches sensitive equipment.In addition to protection against transient surges, GDTs are also used to protect against direct lightning strikes. When a lightning strike occurs near the arrester, the arrester absorbs and diverts the energy away from the underlying system or equipment. This helps to prevent damage to the components. Additionally, GDTs have a high current capacity, which helps to reduce thermal stresses on the discharge tube and increase the endurance of the device.GDTs also offer a variety of advantages for the user. It is typically a low-cost solution to protect against surges, and it does not require a lot of maintenance. Additionally, the device also has a low grounding resistance, which reduces power losses across the GDT. Finally, the 2045-30-BT1LF device has a wide range of operating temperatures, making it suitable for use in a variety of environmental conditions.Overall, GDTs offer a simple and reliable way to protect against transient surges and lightning strikes. The 2045-30-BT1LF is a GDT device that is specifically designed to handle up to 3,000 volts. It consists of an anode and a cathode, which are filled with an inert gas. During normal operation, the gas creates an electrical field between the anode and cathode. When a surge is applied to the device, the gas is ionized, creating an electric arc between the electrodes. This arc helps to dissipate the surge before it reaches sensitive equipment. Additionally, GDTs also provide protection against direct lightning strikes, and they also offer a low-cost solution with a low maintenance requirement and a wide operating temperature range.

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