2027-07-BT1LF

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Gas discharge tubes (GDT) are electrical components used to protect electrical circuits and equipment from voltage spikes due to transient overvoltages on the power supply. The GDT, also known as an over-voltage protector, is capable of limiting and discharging high-voltage surges or transients.

2027-07BT1LF is a GDT specifically designed for single-phase and multi-phase power systems. It is a two-electrode GDT with arc suppression ability. It has an excellent insulation performance and high impulse current capability. The typical dimension of the GDT is L x W x H: 25.5 X 25.5 X 16mm which is applicable to most applications.

The GDT has the ability to effectively suppress accidental arcs due to high-voltage surges. The device utilizes an air gap to safely interrupt the flow of electricity when the voltage reaches a certain level. When the voltage is over the preset value, the air gap suddenly ionizes and forms an arc which creates a short circuit. This stops the flow of current to protect the circuit and equipment from being damaged by the high-voltage surge.

The working principle of the 2027-07BT1LF GDT is based on the Avalanche Breakdown theory. When the voltage reaches a certain level, the electric field between the two electrodes overcomes the insulation resistance of the gas and causes the electrons to be accelerated in the electric field. This causes a rapid increase in current which creates an arc. The arc quickly extinguishes itself as the voltage falls to normal levels.

The 2027-07BT1LF GDT has a wide range of applications which include power systems, telecommunications, surge protection systems, medical equipment, and audio-visual equipment. It is also suitable for use in industrial processes and in robotic applications. The GDT provides reliable protection against overvoltages and transients and is cost-effective and reliable.

In conclusion, the 2027-07BT1LF GDT is an effective electrical component used to protect electrical circuits and equipment from voltage spikes due to transient overvoltages on the power supply. It utilizes the Avalanche Breakdown theory to quickly extinguish arcs when the voltage reaches a high level to protect the circuit and equipment from damage. The device is widely used in a variety of applications including power systems, telecommunications, and surge protection systems.

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