GTCN38-351M-P20

Gas Discharge Tube Arresters (GDT) are used to protect equipment from surges or electrical noise, and the GTCN38-351M-P20 is no exception. Its purpose is to protect sensitive electrical components from damage or destruction caused by induced surge voltages. In this article, we will discuss the GTCN38-351M-P20 application fields and working principles.

Application Field

The GTCN38-351M-P20 can be used in a variety of applications, including medium voltage circuitry, power and telecommunications networks, and other high frequency circuits. It is suitable for long-term circuit protection and can be used in conjunction with other surge protection devices such as voltage regulators, surge protectors, and surge capacitors. In addition, the GTCN38-351M-P20 can also be used to protect equipment from lightning strikes, power outages, and other high-voltage transients. Furthermore, it is designed to meet the requirements of UL 1449, which sets safety standards for surge protection devices.

Working Principle

The GTCN38-351M-P20 is designed to operate by utilizing the principle of arc breakdown. This is a method of electrical breakdown, in which an electric field of sufficient strength will ionize the air between two electrodes, creating a conductive path for current to flow. In the event of a surge or other high-transient voltage, the resulting arc between the two electrodes will limit the amount of current that is able to pass through the device. This limitation in current flow will provide circuit protection for sensitive electrical components.

The GTCN38-351M-P20 also utilizes a variation of the arc breakdown method of surge protection, known as gas tube arresters. In contrast to arc breakdown devices, gas tube arresters use a combination of pressurized inert gas and an ionized air gap to limit the flow of current. This modulates the current, allowing only a fraction of the total surge voltage to pass through the device, thus providing circuit protection.

Conclusion

GTCN38-351M-P20 is a versatile surge protection device designed for use in medium voltage circuits and a variety of related applications. Its arc breakdown and gas tube arrester principles provide effective protection for sensitive electrical equipment and components from high-voltage transients. With these features, GTCN38-351M-P20 is an ideal choice for effective and reliable surge protection.