B88069X1913T902

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Gas Discharge Tube Arresters (GDT) are an important protection device used in power systems. They are typically used to protect against overvoltage conditions and arcing caused by lightning strikes and switching operations. B88069X1913T902 is a type of GDT which can withstand high voltage, have high surge energy and protect against overvoltage conditions.

The basic principle of GDT is based on the electro-mechanical effect of gas discharge. When a high voltage is applied across the electrical contacts of the GDT, a low-pressure gas is released, forming a conducting channel in the gas. This allows an electrical current to flow through the arrester, preventing further voltage rises and providing a protective shield against any overvoltage condition. The current which flows through the arrester during this process is known as the surge current.

B88069X1913T902 is a gas arrestor with a voltage rating of 1300V. It is a tube-type arrester, meaning it has two electrodes sealed at each end in a cylindrical tube filled with a low-pressure gas. The tube design ensures that the maximum surge current rating is very high, making it ideal for high-voltage areas. The voltage protection rating of this arrester is also highly reliable, with a very low percentage of failures.

The operating principle of B88069X1913T902 is known as the spark gap mechanism. When a voltage or current surge occurs, the voltage limit of the arrester is exceeded and gas will be released, forming a conducting channel across the electrodes, releasing a spark gap between them. This spark gap limits the electrical current to a safe level, preventing circuit damage or equipment failure.

B88069X1913T902 is mainly used in high-voltage circuits, such as substation circuits, high-voltage switching circuits, and power distribution systems, to protect against lightning strikes, switching, and other overvoltage conditions. It is also used in telecommunications systems, computer and other microelectronic apparatus, as well as in a variety of industrial equipment.

In summary, B88069X1913T902 is a type of gas discharge tube arrester with a voltage rating of 1300V. It operates on the spark gap mechanism, which limits the current in case of an overvoltage condition. This arrester is mainly used for protection against overvoltage conditions in high-voltage electrical circuits, telecommunications systems, and industrial equipment.

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