2095-140-BLF

Gas Discharge Tube Arresters (GDT) are widely used to protect electrical systems, circuit components, and other electronics from possible voltage spikes caused by lightning, power surges, or other electrical surges. The 2095-140-BLF arrester is a type of GDT that is particularly designed for industrial, commercial, and residential use. It features a wide operating voltage range, low leakage current, reliable performance, and is relatively compact in size. This type of arrester has a few key components that make it an effective solution for surge protection.

The first component of the 2095-140-BLF arrester is the ozone suppression resistor, which helps to suppress high frequency noise that is generated during switching and other operations. The resistor is connected to the primary spark gap, which is the main component of the arrester. This spark gap is made from a ZnCl2 cathode (positive) and an AlCl3 grid (negative) which creates a field strong enough to break down and protect the circuit from high voltage. The function of the spark gap is to rapidly interrupt current, dissipating the electromagnetic energy released during a surge. The grid is tuned to specific voltages, and the overall performance of the arrester improves with proper tuning.

The second component of the 2095-140-BLF is the aref capacitor. This capacitor is used to create a low impedance path for the surge, which helps reduce peak voltage and clamping. It is composed of a negative anode and a positive cathode and is usually made of a dielectric material such as plastic film. The aref capacitor also helps dissipate the current of a surge in a uniform manner. Last but not least, the GDT also contains an arc choke. This component is designed to further suppress overvoltages and help keep the breakdown voltage at a safe level.

Once a great surge occurs, the GDT will react quickly and automatically protect the equipment and circuit. The spark gap would break down and create a discharge path for the surge. The appropriate amount of ozone suppression is also released to reduce the possible harm caused by high frequency noise. The current can then be passed through the aref capacitor and arc choke, creating a low impedance discharge path. All the components will work together to reduce the voltage and ensure the surge doesn\'t cause any damage.

Basically, the 2095-140-BLF arrester is a GDT designed for industrial, commercial, and residential use. It has a wide operating voltage range, low leakage current, and reliable performance. It also contains components such as a spark gap, an aref capacitor, and an arc choke. All these components work together to form an effective surge protection system, protecting the equipment and components from overvoltages that could cause damage.