2028-35-CLF

Series:	2028
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	350V
Impulse Discharge Current (8/20µs):	20000A (20kA)
Tolerance:	±20%
Number of Poles:	3
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (T-Shape)

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Gas Discharge Tube Arresters (GDT) - 2028-35-CLF Application Field and Working Principle

Introduction

Gas Discharge Tube Arresters (GDTs) are devices used as lightning protectors and transient voltage suppressors for electrical systems. The 2028-35-CLF GDT is a type of gas discharge tube arrester, designed for protecting electrical and electronic devices against overvoltages from lightning and power grid switching surges. This type of GDT is able to provide excellent protection against overvoltage caused by direct lightning strikes and switching surges from the power grid.

Application Field

The 2028-35-CLF GDT is designed for protecting low-voltage electrical and electronic systems against lightning and power grid switching surges. It has a wide range of applications, such as for protecting receiver antenna systems, power grid networks, radio and television signal distribution systems, industrial process control systems, medical equipment, test and measurement equipment, solar power stations, communication systems, and more.

Working Principle

The 2028-35-CLF GDT works by creating a low impedance path between high and low voltage to limit the current flow. It is a two-electrode gas discharge tube (GDT) that consists of an evacuated glass tube with electrodes at each end. The two electrodes consist of a positively charged anode and a negatively charged cathode. When the external voltage exceeds a predetermined breakdown level, the gas in the tube ionizes and conducts current until the voltage eventually drops below the breakdown level and the tube reverts to an open circuit.

Advantages

The 2028-35-CLF GDT has several advantages over other types of lightning protection. It provides excellent protection against overvoltages caused by direct lightning strikes and power grid switching surges, while its small size and low weight make it easy to use in a wide variety of applications. In addition, the 2028-35-CLF GDT offers a wide operating temperature range and has a high potential for surge current and energy discharge.

Conclusion

The 2028-35-CLF GDT is a type of gas discharge tube arrester designed for use in low voltage electrical and electronic systems, offering a reliable and effective solution for protection against overvoltages caused by direct lightning strikes and power grid switching surges. This type of GDT is characterized by its small size and low weight, wide operating temperature range, and high potential for surge current and energy discharge.

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