SA2-7200-DBB-STD

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Gas Discharge Tube Arresters (GDT) are mainly used to protect a variety of electrical and electronic equipments from lightning strike, transient over-voltage and surge. GDTs are simple devices that work as protection devices in sensitive circuits. The SA2-7200-DBB-STD GDT is one of the most popular and commonly used GDTs. This type of GDT is mainly used in switchgear, power lines, communication equipment, and other sensitive circuits.

The SA2-7200-DBB-STD GDT consists of two terminals, with one side connected to the ground and the other side connected to the voltage source. It has a large dielectric strength, withstanding up to 200kV peak transients. The device is also characterized by a very low DC disconnect voltage, at 0.2 volts, and a very low disconnect current at 1mA. The SA2-7200-DBB-STD GDT is a far more reliable and efficient device compared to other GDTs, as it has a fast response time and a high endurance capability.

The working principle of a GDT such as the SA2-7200-DBB-STD is simple. The SA2-7200-DBB-STD GDT is a gas-filled device which acts as an electrical insulator or spark gap when it is not under voltage stress. When a transient overvoltage event is encountered, the GDT\'s electrodes create a spark in the gas, which results in a large current discharge. This current discharge then extinguishes the transient or surge, protecting the electrical circuit from damage.

The SA2-7200-DBB-STD GDT is mainly used in power transmission and distribution systems, as well as in communication and control networks. It is also used in industrial applications such as lighting systems, transformers, and motors. It is also suitable for use in electronic equipment, which is extremely sensitive to transient overvoltages. The device is designed to withstand constant lightning and transient surge conditions, and is capable of withstanding the effects of nearby lightning strikes or power system switching transitions. Therefore, it is a valuable tool in ensuring safety and the reliable operation of a variety of electrical and electronic equipment.

The SA2-7200-DBB-STD GDT is a reliable, robust, and efficient device, and is an ideal choice for protection against high voltage surges and transients. It provides excellent insulation and protection against transients, and is capable of withstanding very high voltages. GDTs are simple and effective devices, and provide a high level of protection for sensitive electrical and electronic equipment.

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