exploring the 15a power relay： an essential component for electrical control
Release time:2026-01-06 23:21:27
In the realm of electrical engineering and automation, power relays play a pivotal role in controlling and managing high voltage and high current circuits. Among these, the 15A power relay has gained significant attention due to its robust capacity and versatility across various applications. This article aims to delve into the fundamental characteristics, applications, and selection criteria for the 15A power relay, highlighting its importance in modern electrical systems.
What is a 15A Power Relay?
A 15A power relay is an electromagnetic switch that allows the control of electrical circuits by enabling a low-power signal to switch a higher power circuit. Operating under the principle of electromagnetic induction, the relay consists of a coil that generates a magnetic field when current flows through it. This magnetic field attracts a lever or armature, closing or opening the relay's contacts to complete or interrupt the electrical circuit, respectively. The ability to handle up to 15 amperes of current makes it suitable for a variety of practical applications where moderate power control is necessary.
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