ROV05-391K-S

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The TVS - Varistors, MOVs have been developed with their many applications in mind. The ROV05-391K-S is a varistor designed to provide protection against overvoltage from both small, short duration transients and large, recurrent overvoltages.

The ROV05-391K-S is a varistor used to protect sensitive equipment from transient overvoltages on electrical lines, as they provide a superior level of electrical protection to reduce the chance of any high-frequency disruptions. Its field of applications ranges from motor control systems, vehicle electronics, telecommunication and audio equipment, power supply and other industrial equipment, UPS, transformers, and switch gear. The ROV05-391K-S also provides excellent surge handling capabilities for the industrial automotive, telecom and AC power systems.

The ROV05-391K-S varistor is based on MOV (Metal Oxide Varistor) technology. The MOV is a non-linear resistor that consists of several layer of sintered non-linear ceramic material formed into a disc. This disc is made up of a zinc oxide-base molded between two electrode plates. It has been designed to have an non-linear resistance to over voltage in order to protect electronic channels from damaging events. The ROV05-391K-S is designed to provide superior protection compared to traditional MOVs due to its greater response speed, improved thermal capacity, and enhanced impulse current handling.

The MOV design defines the response speed, which is dependent on how fast the MOV can absorb the energy from the over voltage. The ROV05-391K-S has a specially designed response time that works with its protection circuit to provide extreme short circuit current protection to reduce the chance of any high-frequency disruption. The improved thermal capacity of the ROV05-391K-S makes it best suited for applications where very fast response time is required, such as in high-frequency, high current applications, audio equipment and power supply.

In addition to its fast response time, the varistor also has enhanced impulse current handling capability. The ROV05-391K-S varistor has been designed to handle high currents while maintaining its original operating temperature values. The varistor also has a high-energy absorbing capability to protect sensitive equipment from sudden high-energy applications.

In conclusion, the ROV05-391K-S varistor from TVS - Varistors, MOVs is an effective solution to protect against overvoltage from both small, short-duration transients and large, recurrent overvoltages. It is designed with special features such as an ultra-fast response time, high energy absorbing capability, and enhanced impulse current handling to provide superior protection. The ROV05-391K-S has a wide range of applications and is best suited for industrial applications which require a high level of protection.

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