A 220V AC relay is an essential electrical component used in many electronic and electrical systems to control high-voltage circuits with low-voltage control signals. In this article, we will delve into what a 220V AC relay is, how it works, its common applications, and the benefits it offers in various industries.
What is a 220V AC Relay? A 220V AC relay is an electrically operated switch that is used to control the flow of electrical current in a circuit. It typically consists of a coil, a set of contacts, and an armature. The coil is energized with a low-voltage control signal, which generates a magnetic field, pulling the armature and closing or opening the contacts. This allows a high-voltage circuit (like a 220V AC system) to be controlled safely using a low-voltage input. Relays are commonly used in both industrial and residential applications to manage the operation of high-voltage devices such as motors, heaters, and lighting systems, without directly exposing users to the high-voltage circuitry.
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