V301HA32

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The V301HA32 is a Metal-Oxide Varistor (MOV) designed to protect electronic equipment from transients in operating environments. It is available in two sizes; a 3mm round package and a quarter can package. It is a high-power device with a peak pulse of 400 watts, and a rated voltage of 32 volts. It is also rated for a 90 percent energy dissipation rate of 30mJ.

The V301HA32 is an ideal solution for protecting low power, high current devices such as digital logic designers, process controllers, and office automation systems. Its high power handling capability makes it suitable for protecting many large appliances as well. In addition, it is designed to provide reliable performance in a variety of conditions such as high temperature, high humidity, and varying operating voltages. It is also RoHS compliant and meets UL and EN standards.

The working principle of the V301HA32 involves a process called "clamping". When a transient voltage appears, the device is designed to quickly absorb the energy and reduce its magnitude. This is done by the varistor\'s capacitance, which is enabled by its internal dielectric material. The material is essentially a non-conducting ceramic compound that\'s sandwiched between an upper and lower metal layer. When a transient voltage is present, it causes electrons in the lower layer to move, creating an electrostatic field. The electrons then move through the ceramic dielectric, creating an electrical current. This current is then directed to the lower metal layer, dissipating the energy.

The MOV\'s ability to clamp the voltage quickly and safely gives it an advantage over other protection devices when it comes to transient voltage protection. This means it can offer reliable protection, even in the presence of a wide range of transient voltages. Additionally, it does not require manual adjustment, allowing for easier installation and maintenance. As a result, the V301HA32 is an ideal choice for many types of surge protection applications.

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