2026-42-C3FLF

Series:	TRIGARD® 2026
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	420V
Impulse Discharge Current (8/20µs):	20000A (20kA)
Tolerance:	±20%
Number of Poles:	3
Fail Short:	Yes
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT) are a relatively new type of over-voltage protection device that has been gaining increasing attention in the industry. The 2026-42-C3FLF model of GDT arrester is widely used to protect sensitive electronic equipment from surges and transient over-voltages caused by lightning and other transient faults on power lines. In this article, we will discuss the application field and working principle of the 2026-42-C3FLF model of GDT arrester.The 2026-42-C3FLF model of GDT arrester is used mainly to protect electronic equipment from overvoltages caused by lightning strikes and other transient faults on power line systems. It is often used on moderate power lines carrying current up to 200 megawatts, as well as low voltage distribution and transmission lines. This GDT arrester is designed for direct current systems and is often used in industrial and commercial environments.The basic working principle of the 2026-42-C3FLF model of GDT arrester is based on the principle of gas discharge. When an overvoltage occurs, the gas contained within the GDT absorbs and dissipates the energy of the transient wave. This prevents the wave from reaching the sensitive equipment connected to the power line. The 2026-42-C3FLF model of GDT arrester is designed to automatically return to its normal state of operation when the voltage returns to its normal range.The 2026-42-C3FLF model of GDT arrester consists of two main components: the gas-filled tube and the varistor element. The gas within the tube is usually nitrogen, and the varistor is typically made from a zinc oxide ceramic material. The varistor acts as a resistor, reducing the voltage of the incoming waves and absorbing the excess energy before it reaches the sensitive equipment.The gas filled within the arrester enhances the performance of the arrester. When an overvoltage is detected, the gas ionizes, creating an electrical breakdown and dissipating the energy of the transient wave. The ionized gas also forms a protective barrier that helps to reduce the amount of current that passes through the arrester.In addition to its overvoltage protection functions, the 2026-42-C3FLF model of GDT arrester also provides surge protection. When a transient fault occurs, the arrester absorbs the energy generated by the fault and helps to prevent it from flowing back to the sensitive equipment. This helps to minimize damage from fault currents.In summary, the 2026-42-C3FLF model of GDT arrester is a reliable and efficient device that provides both overvoltage and surge protection for a range of power line applications. It is designed for direct current systems and is often used in industrial and commercial applications. Its robust design and simple working principle make it an ideal choice for ensuring reliable power line performance.

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