SL1024A150R

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Gas discharge tube arresters (GDT) are protective devices designed to protect electrical equipment from damage resulting from lightning strikes and other electrical disturbances with high energy. The SL1024A150R is a type of GDT that can provide surge overvoltage protection up to 150 VAC or 180 VDC. It is also certified to comply with stringent international standards for low noise performance.

The SL1024A150R is a GDT arrester that consists of a polymeric resistor and anode inside a vacuum sealed glass tube. It uses a special type of insulation material for operations at high voltages and temperatures, and has a rated voltage of up to 38.5 kV. The device is designed to handle surges up to 50 kV with 8/20 μS wave shape. The anode is divided into two parts, the primary anode and the secondary anode. When a voltage surge occurs, the voltage across the gap of the anode is increased, triggering the spark gap of the primary anode, thus limiting the voltage to a safe level.

The SL1024A150R also has a reverse voltage protection function. When the current across the GDT rises, it will trigger the breakdown of the secondary anode gap and allow the surge current to flow back through the GDT reversely. The surge will then be diverted away from the equipment being protected. In addition, the GDT will act as a short circuit after the surge passes, providing further protection from dangerous voltages.

The SL1024A150R is an ideal choice for sensitive electrical equipment and circuits due to its high surge handling capacity and low-noise performance. It is commonly used for power distribution lines, network communications lines, data lines, and various other applications where overvoltage protection is needed. It is also suitable for automotive applications like spark plug wires, and professional audio systems.

The SL1024A150R has several advantages over other types of arrester. For one, it is lighter in weight than solid-state arresters, making it easier to install. Additionally, its electrical properties remain more stable over a wide temperature range, and it does not require extra cooling. Since it is encapsulated in a vacuum sealed glass tube, it is also more robust and can withstand severe environmental conditions.

Overall, the SL1024A150R is a highly reliable, robust, and cost-effective GDT arrester that provides effective protection for sensitive electronic equipment and circuits from lightning strikes and high-energy electrical disturbances. Its high-voltage rating, low noise performance, and superior surge handling capacity make it a great option for many types of applications.

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