B88069X1370T352

Series:	A81-C90XSMD
Packaging:	Digi-Reel®
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	90V
Impulse Discharge Current (8/20µs):	20000A (20kA)
Tolerance:	±20%
Number of Poles:	2
Fail Short:	No
Mounting Type:	Surface Mount
Package / Case:	Axial Cylinder, Radial SMT Bend

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Introduction

Gas Discharge Tube Arresters (GDT) are devices which protect sensitive electronic and radio components from lightning strikes, surges, and other kinds of transient voltages. They are known as "surge arresters," "spark gaps," and "transient voltage surge suppression devices." B88069X1370T352 is a type of GDT surge arrester manufactured by Phoenix Contact. It is designed to protect electronics and telecommunications equipment from lightning and surge-induced damage. In this article, we will discuss the application field and working principle of the B88069X1370T352.

Application Field

The B88069X1370T352 is designed primarily for industrial applications where switchgear, electrical contactors, and other electronic components are exposed to lightning, surges, and other transient voltages. It is also designed for applications where mechanical disturbance from lightning strikes or surges is a major concern.The B88069X1370T352 is available in several different configurations, including single-port and dual-port versions. It is also available with several different connection types, including pluggable contacts, screw-type terminals, and DIN-rail mounting.The B88069X1370T352 is suitable for use in a variety of applications, including telecommunications networks, solar photovoltaic systems, and various types of industrial equipment. It is also suitable for use in HVAC applications, such as air conditioners and heat pumps.

Working Principle

The B88069X1370T352 uses a gas discharge tube (GDT) to protect electronic and radio components from transient voltage surges. When a transient voltage surge occurs, the GDT begins to conduct current through its two electrodes. This current prevents the surge from propagating further, thus protecting sensitive components from potential damage.The B88069X1370T352 also has a zinc oxide element, which acts as a varistor. This element helps to reduce overvoltage, which can occur when lightning strikes. When the voltage exceeds the rated value, the varistor begins to conduct current, thereby preventing further overvoltage.

Conclusion

The B88069X1370T352 is a type of Gas Discharge Tube Arresters designed by Phoenix Contact. It is suitable for applications where electronics and telecommunications equipment is exposed to lightning and surge-induced damage. It works by using a gas discharge tube to conduct current away from the surge, and a zinc oxide element to reduce overvoltage.

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