PMT825006

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Gas Discharge Tube Arresters (GDT) are a type of surge protection device used to protect equipment from electrostatic discharge, lightning, and other forms of high-voltage transients. The PMT825006 is a high voltage, high power, low impedance GDT typically used as lightning protection for outdoor applications including military, industrial, medical, and telecommunications.

The PMT825006 is a PoP (Planar Open Plasma) design, meaning it consists of a planar electrode over which two or more electrodes are spaced to maximize field strength. The device operates by using AC power (typically 50/60 Hz) and converting it into high voltage and high current pulses that are then stored in its internal capacitance until the voltage across the arrester reaches its breakdown voltage. This breakdown voltage is the point at which current begins to flow between the gap between the electrodes. The current ionizes the air between the electrodes, creating an electric arc which reduces the voltage across the arrester, providing a very fast response time with minimal energy loss.

The PMT825006 also has several other features that make it well suited for outdoor applications. It is designed to be robust and resistant to environmental conditions such as temperature, humidity, sand, and water. The device also has a very low leakage current so it does not need additional insulation for protection against stray electromagnetic fields. The GDT can be mounted in a wide variety of configurations, making it suitable for applications where space is limited.

In addition, the PMT825006 has a very fast response time, meaning it can protect equipment from high voltage transients in a fraction of the time of other arresters. Since the device can also handle higher peak power currents than other GDTs, it is suitable for applications where the maximum surge current is unpredictable or unknown.

The PMT825006 is a versatile and dependable GDT suitable for a wide range of applications. Its wide range of features and protective capabilities make it an ideal choice for both indoor and outdoor applications, and for situations where space is limited or the maximum surge current is unpredictable or unknown.

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