ROV14-820K-2

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TVS (Transient Voltage Surge Suppressors), MOVs (Metal Oxide Varistors) and ROV14-820K-2 are all commonly used for lightning/surge protection in electrical systems. ROV14-820K-2 is a particular type of Varistor, a voltage-dependent resistor designed to reduce high-voltage transients in an electrical system. It\'s one of the most effective types of surge protection devices due to its ability to absorb a large amount of potential energy and dissipate it quickly.

ROV14-820K-2 Varistors are mainly used in AC power lines where high voltage transients can occur. These transients can be caused by lightning strikes, power system faults, power outages, and equipment malfunctions. Without proper surge protection, transients can cause catastrophic damage to equipment and systems.

The core component of a ROV14-820K-2 Varistor is a ceramic disc with zinc oxide and other oxide materials as the main ingredients. When a high voltage transient strikes, the ceramic disc material in the ROV14-820K-2 will conduct current and reduce the overvoltage. The ROV14-820K-2 Varistor also has other components such as a capacitor, diode, and base plate to provide additional protection.

Despite being small in size, the ROV14-820K-2 Varistor has high surge energy absorption and a rapid response time. It can handle transients up to 6kA, and its response time is just 3 nanoseconds. This makes the ROV14-820K-2 an ideal choice for protecting sensitive electronics from voltage transients.

The ROV14-820K-2 Varistor is designed to be installed on AC power lines or directly to a device. It should be placed as close as possible to the device to provide the most effective surge protection. In order to reduce noise caused by transients, the device should also be connected to a ground line. This helps to dissipate the surge current quickly and effectively.

In summary, the ROV14-820K-2 Varistor is an effective and reliable method of surge protection for AC power lines and devices. Its high energy absorption and short response time make it an ideal choice for protecting sensitive electronics from voltage transients. With proper installation, the ROV14-820K-2 Varistor can provide robust protection against voltage spikes and transient events.

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