ROV20-331K-S-2

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ROV20-331K-S-2 is a type of metal oxide varistor (MOV) voltage surge protector. It is a device that can be used to protect the circuit and prevent damage to connected equipment from voltage surges. MOVs are relatively simple components: when the incoming voltage exceeds a certain level, the MOVs function as a fast, high-capacity switch and conduct the excess current away from the circuit. By doing this, the MOVs protect the circuit from being damaged by over-voltage conditions.

ROV20-331K-S-2 has a variety of applications. It is commonly used in power supplies, motors, and transformers, among other applications. It is often used in industrial automation systems, in which a voltage surge can cause serious damage to sensitive operational components. It is also used in automotive circuits, HVAC systems, medical equipment, and more. MOVs are commonly used in the protection of sensitive electromagnetic components in various communication systems, and ROV20-331K-S-2 is no exception.

The working principle of the ROV20-331K-S-2 is relatively simple. When voltage rises above the rated threshold of the MOV, its resistance decreases and it conducts the surge current. This reduces the voltage at the protected load to a safe level. The MOV also acts to block any further current in the opposite direction once the surge has been diverted. The MOV then returns to its normal state when the voltage reaches a safe level.

ROV20-331K-S-2 is designed to be highly reliable in performance and can protect connected equipment from damage caused by lightning strikes, power line surges, motor faults, and other over-voltage events. It is capable of withstanding up to 2,500 volts for up to 1 ms and its response time is much faster than other types of components. Additionally, it is also UL1449 3rd edition compliant, which makes it suitable for a wider range of applications.

In summary, ROV20-331K-S-2 is a type of MOV voltage surge protector that is used in a variety of applications. It functions as a fast, high-capacity switch and conducts the excess current away from the circuit when voltage rises above the rated threshold of the MOV. This helps to protect the circuit from over-voltage conditions. It is highly reliable in performance and is compliant with UL1449 3rd edition, making it suitable for a wider range of applications.

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