2049-35-BT1LF

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Gas Discharge Tube Arresters (GDT) are static electrical protection devices that limit Harmful transients from the power distribution line. They are commonly used in industrial and commercial power distribution equipment to protect circuits and systems from permanent damage caused by surges and lightning. The 2049-35-BT1LF GDT is an external-type, non-flexible device designed to protect power circuits from electrical overvoltages due to lightning activity and other transient disturbances.

The device consists of a metal capsule containing a mix of noble gases and a metal oxide. When a high voltage transient occurs, the gas in the capsule breaks down, and the metal oxide is ionized, resulting in a few high-brightness sparks. The sparks reduce the voltage level of the transient and spread the energy through the arrester without causing permanent damage to the electrical equipment.

The 2049-35-BT1LF GDT offers ultra-low impedance characteristics, which enable the GDT to instantly reduce the voltage transients in both peak and RMS voltage levels. It has an internal electrostatic shield to prevent arc flash-over. The 2049-35-BT1LF can withstand high-frequency and high-current surges and they can be used in systems with a maximum operating voltage of 110 kV. The device has an extremely high discharge capacity which is suitable for protecting electric arcs as well as short-duration surges.

The application field of the 2049-35-BT1LF is vast, as it has been designed to protect the entire range of industrial and commercial power distributions systems. It is especially useful for power distribution systems which are susceptible to transient voltage spikes and electric arcs. The device can also be used to protect high-frequency circuits, digital and analogue computer systems, along with telecommunication systems.

The working principle of the 2049-35-BT1LF GDT is based on the theory of static control. It works by simply reducing the voltage transients to a level where it cannot cause permanent damage to the Power systems. The device uses a specially designed cathode which is connected to a noble gas and metal oxide. When a transient voltage exceeds the breakdown voltage, the gas in the capsule is ionized resulting in a few high-brightness sparks. The sparks absorb the energy of the voltage transient and spread it through the arrester.

The 2049-35-BT1LF is an advanced form of GDT which provides extremely low impedance characteristics. The device can protect against both peak and RMS transients, making it an ideal choice for industrial and commercial applications. The GDT also features an internal electrostatic shield which prevents flashovers, protecting your electrical equipment from permanent damage.

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