SL1003A400RF

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Gas Discharge Tube Arresters (GDT) is a type of electrical device used to protect sensitive electronic components from electrical surges, such as lightning, and other high voltage phenomena. SL1003A400RF is one of the many gas discharge tube arresters available in the market. It is designed to provide excellent protection against both transient and steady-state voltage disturbances for systems operating from low voltages up to 400 VAC.

The SL1003A400RF provides transient and steady-state voltage protection through its operation as a spark gap. The spark gap consists of two electrodes (or anode and cathode) separated by a gap of insulating gas. When the gap is exposed to a transient voltage, or any type of high voltage, the spark gap will ionize and create an electrical path that will carry the voltage away. This effectively removes the destructive transient voltage from the circuit.

The SL1003A400RF is designed to be used in low-voltage systems, such as signal processor circuits, as well as higher-voltage circuits, such as those used in power electronics. It has a surge current rating of 50kA, with a rated impulse voltage of 400VAC. It also features a very low riding through voltage of 35V. This allows it to pass small signals without disruption while providing high levels of protection against high voltage transients and surges.

The SL1003A400RF also features a unique design that allows it to remain in a dormant state until needed. When triggered, the spark gap closes, allowing a controlled arc to be created, which rapidly dissipates the electrical surge energy. The discharge current path reduces the possibility of arcing and damage to the arrestor. The design also ensures that the restrike voltage remains constant after re-excitation. This ensures that the system is protected from further transients with a high degree of reliability.

The SL1003A400RF is used in a wide range of applications, such as power and signal lines, DC buses in telecommunication networks, and industrial power supplies. Its high surge current and voltage rating make it suitable for protecting sensitive digital and communication equipment from transients. It is also a low-cost option for high-reliability applications, such as automotive, medical, and navigational equipment.

The SL1003A400RF is a high-performance gas discharge tube arrester designed to protect sensitive electronic systems from voltage disturbances. It provides excellent protection against transient and steady-state voltage disturbances, and its unique design ensures a high level of reliability. Its low cost makes it suitable for a wide range of applications, from signal processing to automotive and medical equipment.

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