2045-47-BLF

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Gas Discharge Tube Arresters (GDTs) are electromechanical protection devices designed to protect electronic equipment from unexpected surges in electricity. They are commonly found in equipment such as power supplies, circuit breakers, and various other power applications. GDTs are designed to absorb and dissipate the high electrical energy associated with these surges.The 2045-47-BLF is one type of gas discharge tube arrester. It is designed for use in high current and high voltage applications, and is specifically designed to protect medium and large panel boards from high voltage surges. Its primary purpose is to disconnect the circuit when a surge in voltage is detected. This disconnection minimizes the risk of system damage or destruction due to the surge.The 2045-47-BLF gas discharge tube arrester is a two-stage protection device. The first stage is a field-effect transistor (FET) and a diode, which act as a discharge resistor. The FET acts as a switch that controls the amount of current flowing through the device, while the diode acts as a current limiter. This combination provides the necessary protection needed to prevent damage from high voltage surges.The second stage is an insulated-gate bipolar transistor (IGBT), which is used to further restrict current flow. The IGBT protects against overloads and short circuits, and is also capable of detecting voltage surges. The purpose of the IGBT is to limit the amount of current that can be delivered to the device and prevent further damage.The 2045-47-BLF gas discharge tube arrester is capable of handling up to 12kV peak voltage and up to 1000A of peak current. It is available in a variety of configurations and can be used in a variety of applications.The basic operating principle behind the 2045-47-BLF gas discharge tube arrester is simple. When a voltage surge occurs, the FET and diode act as a discharge resistor, limiting the amount of current that can flow. The IGBT then triggers, further restricting the current flow and preventing further damage.The 2045-47-BLF is a versatile gas discharge tube arrester that can be used in many different applications. Its small size and wide range of operating voltages make it an ideal choice for medium and large panel boards. Its reliable protection from voltage surges keeps equipment and systems safe and operational.

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