ST-0620-BLT-STD Circuit Protection

Series:	Sparctube™ ST-0620
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	620V
Impulse Discharge Current (8/20µs):	--
Tolerance:	±12%
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) arresters are electrical devices which protect electrical systems from the damaging effects of lightning or other high-voltage transients. The ST-0620-BLT-STD arrester is a type of GDT which features an extra-long steel tube, and a ceramic-sealed, coaxial-cable, double-acting, shielded geometry. The ST-0620-BLT-STD is a two-stage device, meaning it has two separate stages which work together to effectively protect the system from transient voltage surges. The first stage of the ST-0620-BLT-STD is a large steel tube, which serves to absorb most of the energy from a transient voltage surge and neutralize it. As the surge energy flows into the steel tube, it is dissipated as heat, preventing any overvoltage from reaching the system. The steel tube is also designed to be extra-long, making it capable of absorbing much higher-energy surges than standard GDTs. The second stage of the ST-0620-BLT-STD is the ceramic-sealed, coaxial-cable, double-acting, shielded geometry. This geometry acts as a buffer from overvoltages which could damage the system. The ceramic seal ensures that any overvoltages are absorbed in the shielded geometry before they reach the system. The double-acting, shielded geometry also helps prevent ground currents from entering the system and causing damage. In addition, the ST-0620-BLT-STD features built-in surge protection, which prevents surges from entering and damaging sensitive electronics. The surge protection is designed to trip at a certain threshold, forcing the arrester to open and preventing damage to the system. The arrester also features advanced fault detection and protection, allowing it to detect any issues within the system and shut down the system in order to protect it from further damage. Overall, the ST-0620-BLT-STD is a highly reliable and advanced GDT arrester, providing protection from powerful transient surges. The two-stage design of the arrester ensures that the system is adequately protected from both overvoltages and ground currents. The built-in surge protection and fault detection and protection features also provide an extra layer of protection for the system, further ensuring its reliability and safety.

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