ST-0600-BLB-STD

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Gas Discharge Tube Arresters (GDT) are important elements in power electronic systems, for they protect expensive or sensitive electronic systems from transient over voltages caused by lightning or power disturbances. ST-0600-BLB-STD is a typical type of GDT, which can convert transient over voltages in the power line into very small flow of electricity harmless to the protected equipment. It is a kind of surge protector used for lightning protection of various equipment, transmission, distribution power line and navigation communication equipment.

Gas Discharge Tube Arresters (GDT) works on the basic principle of a shunt connected across two point of the protected circuit. When the the power line going across this shunt experiences a surge, an electrical arc occurs within the tube and the current passes through the GDT. This “arc” in the tube will very quickly convert the power surges into very low intensity electric energy, thus providing protection for the equipment and wires in the power line.

ST-0600-BLB-STD comes with a metal housing which is designed to dissipate heat and protect the components inside. This provides a good level of protection against electric shock and environmental conditions. Inside the case the arrester is made up of two parts: a spark gap and an electrical discharge tube. The spark gap provides the primary protection against surge voltage waveforms. The electric discharge tube then absorbs the energy of any residual surge after the high voltage passes through the spark gap. This provides an additional layer of protection as it prevents the device from being damaged by the higher voltage.

The ST-0600-BLB-STD application field includes lightning protection, power distribution systems, surge suppression/energy absorption, power transistors, electronic components, SER protection, welding protection, ESD protection, EMI/RFI protection, DC/DC converters, high-speed lines protection, telcom systems, PLC systems, and various electronic systems protection.

As for its working principle, the spark gap and electric discharge tube in the arrester act together to provide protection from over voltage surges. When a surge voltage passes through the spark gap, it quickly connects the two electrodes, allowing the current to pass through the two leads in the spark gap. The electric discharge tube then absorb the excess energy from the surge, thereby preventing damage to the protected components.

In the event of a large voltage surge, the spark gap\'s ability to quickly switch on and off will prevent the current from becoming too large. At the same time, the electric discharge tube will absorb any residual surge, reducing the overall peak voltage that eventually reaches the components. This, combined with the assistance of the metal housing, which is designed to dissipate heat, provides a good level of protection against electric shock and environmental conditions.

In summary, the ST-0600-BLB-STD Gas Discharge Tube Arresters (GDT) is a self-contained lightning protection and surge suppression/energy absorption device. It has a wide range of application and works on a basic principle of a spark gap and electric discharge tube. It is designed to provide protection from electric shock and environmental conditions, making it a suitable solution for power electronic systems.

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