2026-15-C4

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Gas Discharge Tube Arresters (GDT) are one of the most important components of electric power distribution systems. The device is used to protect the electrical system from transient surges caused by lightning or switching of high-voltage equipment.

The 2026-15-C4 GDT Arrester is a three-phase, three-pole, impulse-rated gas tube arrester designed for use in overhead, heavy-duty distribution systems. It features an internal electrode design that helps to minimize leakage current and includes a stabilized mica seal to help protect against contamination.

The 2026-15-C4 GDT Arrester is designed to offer reliable protection against transient surges caused by lightning or high-voltage switching operations, while at the same time providing a low impedance path for fault currents. The arrester is designed to withstand short-term overloads and is polymer-housed for increased resistance to shocks and vibrations.

The working principle of the 2026-15-C4 GDT Arrester is based on the phenomenon called the "streamer-effect". This is the process by which a high-voltage impulse is transformed into a current streamer when it reaches an inert medium such as air or the gas in a GDT. This causes the gas in the GDT to break down, dissipating the surge energy and protecting the electrical system.

The 2026-15-C4 GDT Arrester is designed for use in a wide variety of applications, including substations, distribution lines, and electric utilities. It can also be used in specialized applications such as wind turbine fleets, high-voltage power transmission lines, and high-risk environments, such as airports and military installations.

The 2026-15-C4 GDT Arrester has a wide voltage range and high surge capacity, making it an ideal choice for a variety of applications. It also features a built-in protection against overvoltage, providing additional safety and reliability. Finally, the device has a very low voltage drop, which helps reduce power losses and protect system components.

The 2026-15-C4 GDT Arrester is a reliable and cost-effective way to protect electrical systems from transient surges caused by lightning and high-voltage switching operations. Its streamer-effect protection and low voltage drop make it an ideal choice for overhead, heavy-duty distribution systems and other specialized applications.

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