2035-42-C

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Gas Discharge Tube Arresters (GDT) are an important type of surge arrsters used for the protection of electrical equipment from dangerous electrical surges. The technology behind GDTs has been around for many years, and its use has become increasingly popular due to its ability to effectively mitigate surges in AC and DC circuits. In this article, we will focus on the 2035-42-C GDT, one of the most widely used GDTs on the market today, and discuss its application field and working principle.

Application Field:

The 2035-42-C GDT is a three-pole, single-phase, GDT surge arrester specifically designed for use in overhead distribution systems. It offers excellent surge protection while presenting minimal impedance to normal operating voltage. This allows it to be placed within 10 feet (3m) of electrical equipment, providing enhanced safety and efficiency. Additionally, due to its advanced design, the 2035-42-C is capable of providing excellent protection against lightning strikes, as well as complex waveform surges.

Working Principle:

The principal behind GDTs is based on the principle of capacitance. When the GDT is installed into an electrical system, it provides an additional capacitance within the circuit. This capacitance works to store energy, rather than allowing it to pass through the electrical system. As a result, when a peak voltage or surge is detected, the capacitance provided by the GDT absorbs it, lowering the amplitude of the surge and effectively protecting the electrical system.

In addition to providing capacitance, the 2035-42-C GDT also allows the current to travel a designated path between the two mating poles. This feature helps to further protect the electrical system, by providing a controlled passage for the current to follow. When a peak voltage is detected, the conductive path created by the GDT helps to divert the current away from the other components within the electrical system, further protecting them from damaging levels of current.

In summary, the 2035-42-C GDT is an excellent option for surge protection. It has a simple yet effective working principle which allows it to offer superior protection at a minimal impedance level. Additionally, its conductive rod has been designed to provide an efficient path for current to travel during times of peak voltage or surges. It is a reliable and cost-effective solution for voltage protection in overhead distribution systems, and should be considered as an option whenever surge protection is needed.

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