2035-25-BLF

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Gas Discharge Tube Arresters (GDT) have long been a popular form of electric field protection. GDTs are composed of an ionizable gas filled tube with electrodes for performing the arrester functions. They form an important part of power system protection against transient over voltage due to both atmospheric discharges and switching operations. GDTs have been used in both high and low voltage power systems for many years, but their use has been limited by their physical size, operating costs, and protection characteristics.

The 2035-25-BLF GDT from Emon Manufacturing is said to overcome these limitations and provide superior electrical protection in a compact form factor. It has been designed to protect medium voltage distribution systems from lightning-induced voltage surges, and also to protect sensitive control and communication equipment from breakdown due to overvoltage. The 2035-25-BLF is unique in its gas chamber design, which allows the device to operate at lower gas pressures than conventional GDTs.

The 2035-25-BLF is designed to protect both against transient direct and over-voltages, and against over-currents. The design of the device is based on the principle of self-oxygenation and the principle of spark gap self-breakdown. Self-oxygenation reduces the loss of charge when an over-voltage or an over-current occurs, and the spark gap self-breakdown helps reduce the time delay for protection.

The 2035-25-BLF GDT consists of a gas chamber with two electrodes, a ceramic insulator, a spark gap element, a trigger, and a control circuit. When the overvoltage or over-current occurs, the spark gap is triggered and the gas chamber begins to ionize, allowing the electric field within it to build up. When the electric field reaches a certain intensity, a breakdown occurs and the breakdown current is limited, protecting both the system and sensitive equipment.

The 2035-25-BLF GDT has a maximum operating voltage of 25kV, a maximum operating current of 10A, and a maximum operating temperature of 70°C. The device is designed to operate for up to 200 operations with a response time of less than 5 microseconds. It is also designed to provide a low leakage current of 0.1µA, allowing the equipment it is protecting to remain operational.

The 2035-25-BLF GDT meets the international standards for use in medium voltage protection, and has undergone rigorous testing to ensure reliable performance and consistent protection. It has been used in power plants, telecommunications systems, and other sensitive equipment with great success. It is designed to provide superior protection from both lightning surges and overcurrents, making it an ideal choice for use in both high and low voltage power systems.

In conclusion, the 2035-25-BLF GDT is an excellent choice for both high and low voltage electricity protection. Its unique design enables it to provide superior protection from both overvoltage and overcurrents while operating at lower pressures than conventional GDTs. It is highly reliable and meets international standards for medium voltage protection, making it an ideal choice for use in power plants, telecommunications systems, and other sensitive equipment.

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