LT600A-B

Series:	LT
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	600V
Impulse Discharge Current (8/20µs):	--
Tolerance:	--
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 arresters (GDT) are electrical protective devices used to protect electrical equipment from highly transient overvoltage events such as lightning or switching transients. In essence, they act like surge protectors, allowing for the safe shunt to ground of high voltage events. GDTs are commonly found in power distribution systems, telecommunications equipment, industrial equipment, and other applications where electrical surges can occur.The LT600A-B is a gas discharge tube arrester that provides effective overvoltage protection in applications such as 5% voltage regulation of general-purpose power cables, as well as lightning protection, for AC lines. The LT600A-B is designed with a two-stage discharge design, and is also available with a single-stage discharge for additional protection.The LT600A-B is built with an internal capacitor that is designed to absorb the energy generated by the overvoltage surge. This capacitor acts as a buffer between the surge and the internal components of the GDT, helping to prevent damage by allowing the surge to dissipate slowly. Additionally, the LT600A-B has an internal resistance that is designed to limit the discharge current, providing additional protection to the equipment.The working principle behind the LT600A-B involves a number of components working together to protect the device and the surrounding equipment. First, when the voltage of the line reaches a certain threshold, the GDT will activate, sending a signal to its internal components to start working. The internal capacitor will absorb the energy generated by the overvoltage surge, while the internal resistor works to limit the current through the GDT. This prevents the surge from damaging the GDT or the surrounding equipment.The LT600A-B is also designed with a metal oxide varistor (MOV) which helps to reduce the prolonged discharge of overvoltage. This helps to ensure that the GDT can keep up with the overvoltage, allowing a smooth discharge of the voltage and preventing damage to the device or equipment.Finally, the LT600A-B is designed to be durable and resistant to corrosion. It is also designed to react quickly to changes in voltage, ensuring that it can keep up with the overvoltage and provide effective protection.Overall, the LT600A-B is a highly efficient and reliable gas discharge tube arrester that provides protection against overvoltage events. The combination of an internal capacitor, an internal resistor, and a metal oxide varistor, make it ideal for a variety of applications, ranging from line protection to industrial equipment protection. Additionally, its durability and corrosion resistance make it a great choice for long-term application.

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