EZJ-Z1V120KA Circuit Protection

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Varistors, also known as voltage-dependent resistors (VDRs), are electronic components used in protector circuits, especially for protecting sensitive or vulnerable electronic components against electrical surges or transients. The most commonly used type of varistor is the metal oxide varistor (MOV), as its robust design makes it ideal for surge protection applications. The EZJ-Z1V120KA is an MOV designed to protect against over-voltage transients.

The rated and maximum voltage of the EZJ-Z1V120KA is 120VAC, and its maximum current rating is 15A. The clamping voltage is 158VAC, and the energy rating is 3.6J. The component has a cylindrical design and a polymeric case, which is designed to dissipate heat quickly and keep the MOV from overheating. The EZJ-Z1V120KA is designed to be used in single-phase mains applications, such as protection against electrical transients in TVs and appliances.

The working principle of the EZJ-Z1V120KA is based on the electrical properties of metal oxide. When an electrical surge or transient is encountered, the metal oxide of the MOV will become electrically conductive and divert the surge current away from the protected components, thus providing a degree of surge protection. The metal oxide will return to its original high resistance state once the surge current has dissipated.

The EZJ-Z1V120KA is an ideal solution for surge protection in TV and appliance applications. Its robust construction ensures a high level of protection against electrical transients, while its polymeric case helps to dissipate heat quickly and prevents the MOV from overheating. The MOV is easy to install in the required application and provides essential surge protection for sensitive electronics.

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