VA1210K401R014 Circuit Protection

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The VA1210K401R014 is a high power metal oxide varistor (MOV) designed to provide cost-effective and reliable overvoltage protection. It is designed to operate within the voltage range of 10-14V and withstand surges of up to 40A. The VA1210K401R014 is particularly suitable for use in consumer & industrial applications such as electric motors, power supplies, UPS systems, and lighting systems.

Metal Oxide Varistors (MOVs) are used to protect electrical equipment from transient overvoltage or surge, and are available in a range of sizes and power ratings. They are multipurpose devices that provide a wide variety of protection functions for a variety of applications. The most common type of MOVs are those composed of zinc oxide, which are typically used to protect circuits with voltages of 10V or less.

MOVs work by clamping excess voltage above the specified voltage and dissipating it as heat. When an overvoltage occurs, the MOV\'s internal resistance lowers, allowing the current to flow through it and be diverted away from the protected circuit. The MOV will only conduct current when the applied voltage exceeds its rated voltage and will return to its normal low resistance state once the overvoltage condition has been cleared.

The VA1210K401R014 offers a number of advantages compared to other MOVs in its voltage range. It has a wide operating temperature range (-40°C to +125°C) and a high peak current handling capacity of 40A. Additionally, it has a unique high-temperature coating which protects it from degradation due to prolonged exposure to high temperature. This coating also shields against oxidative and chemical corrosion, making the VA1210K401R014 highly reliable.

The VA1210K401R014 is designed to be used in industrial and consumer applications where overvoltage and overcurrent protection is needed. It can be used in a wide range of applications, including electric motors, power supplies, UPS systems, inverters, and lighting systems.

In conclusion, the VA1210K401R014 is a cost-efficient and reliable MOV designed to protect circuits from overvoltage and overcurrent. It has a wide operating temperature range, a high peak current handling capacity of up to 40A, and a unique high-temperature coating which shields against degradation and chemical corrosion. This makes it an excellent choice for a variety of consumer and industrial applications.

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