AC240L

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A Gas Discharge Tube (GDT) arrester is an all-in-one gas arrest device typically used to protect electrical equipment from excess voltage when a power surge occurs. The AC240L GDT arrester is designed to protect against lightning, power system transients, and other high energy disturbances.

The AC240L is a multi-purpose gas-filled arrestor intended for use in high voltage, high energy applications. It is designed to protect power equipment in substations, industrial sites, and other areas with high voltage applications. It is also suitable for use in communications applications such as telephone, data, and broadcast systems.

The AC240L utilizes a single prismatic geometry with an expanded tip to maximize its ability to arrest high energy surges. It contains two metal-oxide layers, one near the expanded tip and one near the main body of the device. These layers form an electrical resistor once the voltage across the GDT exceeds its rated level. The two resistors form an electric arc, which dissipates the excess energy in the form of heat. This process protects the application and allows the GDT to reset itself once the surge has passed.

The AC240L has a rated voltage of up to 240kV and a rated impulse current of 10 kA. This makes it ideal for use in high voltage applications where protection against high transient currents and surges is required. Additionally, the AC240L has a low minimum operating voltage, which ensures it will not trip unless it reaches a voltage level well above its recommended service level.

The AC240L also features a low junction temperature, which reduces the risk of in-rush current and high energy surges damaging the arrester. Additionally, its wide range of operating temperatures allows for operation in environments with wide-ranging temperature fluctuations. This makes it ideal for use in outdoor conditions, as well as in installations where changing environmental conditions are a concern.

The AC240L is also designed to be shock-resistant and vibration-resistant, making it ideal for use in installations where shock or vibration is an issue. Additionally, its stainless steel construction provides excellent durability, making it suitable for both indoor and outdoor use.

In summary, the AC240L is an ideal gas a tube arrester designed to protect applications from excess voltage. Its robust construction and wide voltage range make it ideal for use in high voltage, high energy applications, while its low junction temperature and wide temperature range make it suitable for outdoor conditions as well. Its shock and vibration-resistant design make it an ideal choice for applications where shock or vibration is a concern.

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