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Release time:2025-08-09 16:15:27
标题: Understanding the Importance and Function of Current Overload Relay
A Current Overload Relay is a fundamental component in modern electrical systems, particularly for protecting motors and machinery from damage caused by excessive current. In any electrical circuit, especially those involving motors, the risk of an overload can lead to severe consequences, including overheating, system failure, and even fires. This is where the Current Overload Relay plays a crucial role in ensuring safety, reliability, and efficiency.
What is a Current Overload Relay?
At its core, a Current Overload Relay is a protective device designed to prevent electrical systems, especially motors, from drawing excessive current that could cause overheating. Motors are generally built to operate within a specified range of current, and if they draw more than this, it could be a sign of a malfunction, such as a jammed motor or an issue with the load. An overload relay monitors the current in the circuit and disconnects it if the current exceeds a predefined threshold.
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