B88069X4540T902

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Gas Discharge Tube Arresters (GDT) are an integral part of today\'s power and communications networks. They provide protection against transient high-frequency electrical impulses and voltage surges caused by lightning strikes or other electrical events, such as faulty switching operations. GDT devices are typically installed at the source of power or in the path of a communications link, in order to prevent damage to components on either side. The B88069X4540T902 is a GDT device with distinctive capabilities, as explained below.

Application Field: The B88069X4540T902 was specifically designed for use in European network environments. It is compliant with EN 50111-3 and EN 50151-1 requirements for electrical network and transient protection components, and complies with standards established by the International Electrotechnical Committee (IEC) for transient surge protection of communication systems. The device is suitable for protection of telephone networks, coaxial and twisted pair cables, and Ethernet networks operating at frequencies less than 50MHz. It is an ideal fit for operations in harsh environment, where changes in temperature or humidity may exist.

Working Principle: This GDT device operates on a standard principle known as the "avalanche" or "dynamic breaking" effect. A spark gap between the two electrodes produces a small electric arc, created by the passage of electric current between the electrodes. When the voltage between the electrodes reaches the break-over point of the GDT, the arc is interrupted and the current is quickly interrupted. This "switching" action prevents the passage of excessive electric power which could otherwise damage the system.

The break-over point of the B88069X4540T902 is adjustable, with a range of 200 to 600V, allowing users to match the voltage protection to the environment in which the GDT is used. It also provides wide dynamic range, with a maximum voltage of 6,000V. The device is further designed to respond quickly to such high voltage changes, with an operating time of 9 nanoseconds. Special materials used to form the two electrodes ensure reliable switching action, even after multiple uses. Furthermore, the device is able to safely transport up to 75Amps of current while functioning properly.

The design of the B88069X4540T902 also includes an insulation system designed to protect the internal sections of the device from damage by outside electrical fields or other forms of EMI. It is further rated to UL94V-0 standards for flammability, withstanding high temperatures of up to 125°C. This GDT device is also environmentally friendly, having undergone RoHS certification testing.

In summary, the B88069X4540T902 is an advanced GDT device specifically designed for use in European power and communications networks. It satisfies strict environmental standards, as well as offering a wide dynamic range of voltage protection and a quick response time. For these reasons, it can be an ideal solution for applications which require robust and reliable protection against transient electrical surges.

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