0072.3961.B1

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TVS (Transient Voltage Suppressors) and MOV (Metal-Oxide Varistors) are the leading technologies in the surge protection device (SPD) field and are the primary choices for many applications. The family of surge protection devices, including the 0072.3961.B1, offer a broad range of features and delivery options to meet the demands of designers. In this article, the features and operating mechanism of 0072.3961.B1 will be discussed.

The 0072.3961.B1 is a metal-oxide varistor (MOV) specifically designed to provide reliable overvoltage protection against transients. It has a robust design with a rated working voltage of 791V AC and a maximum peak voltage rating of 2.1kV AC, making it suitable for a wide variety of field applications. Its high peak current rating of 91A enables it to effectively protect sensitive circuits from overvoltage conditions. The device is also designed to be moisture-resistant, with no migration of the dielectric material during operation.

To understand the operation of 0072.3961.B1, it is important to know the basic principle of MOVs. MOVs are semiconductor devices based on zinc oxide and are employed to protect electrical circuits from transient overvoltage conditions. MOVs are designed using low-resistance dielectric material which increases its electrical conductivity when subjected to high voltage. The increase in electrical conductivity allows the device to act as a current limiting device and divert the excessive current away from the protected circuit.

When exposed to transient overvoltages, the high-resistance dielectric material of the MOV changes to a low-resistance material. This change in resistance reduces the voltage across it, effectivelyclips off the voltage spikes. The reduction in the voltage protects the SPD from excessive transient overvoltages, allowing it to be used in a variety of field applications.

Due to its high level of surge protection, the 0072.3961.B1 is widely used in a variety of applications, including automotive, industrial, and telecom systems. It is also used in protection against lightning strikes, power surges, and other surges that may occur due to power fluctuations or power outages. The device is known for its robust design and excellent surge protection qualities, making it a reliable solution for many applications.

The 0072.3961.B1 is an ideal solution for protecting sensitive circuitry against transient overvoltage conditions. Its low internal resistance and high peak current ratings make it capable of withstanding a wide range of overvoltage conditions, making it suitable for a variety of applications and environments. Its high level of surge protection and moisture resistant design make it a reliable and cost effective solution for many systems.

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