





Description:
The 5A 12V Overcurrent Protection AC Current Detection Sensor Module is a device designed to monitor alternating current (AC) flowing through a circuit and provide overcurrent protection. Here's how it generally works:
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Sensing Circuit: The module typically includes a current sensor that detects the amount of AC current passing through the circuit. This sensor is usually based on a Hall effect sensor or a current transformer.
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Amplification and Processing: The detected current signal is often amplified and conditioned to make it suitable for further processing.
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Threshold Detection: The module is configured with a predefined threshold value for the maximum allowable current. If the detected current exceeds this threshold, it triggers the overcurrent protection mechanism.
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Protection Mechanism: Upon detecting an overcurrent condition, the module activates its protection mechanism. This may involve disconnecting power to the load or triggering an alarm signal, depending on the specific configuration of the module.
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Feedback or Indication: Some modules may provide feedback or indication of the overcurrent event, such as an LED indicator or a signal output that can be used to trigger external devices.
These modules are commonly used in various applications where protection against overcurrent is essential, such as in power distribution systems, motor control circuits, and industrial machinery. They help prevent damage to equipment and ensure the safety of the overall system
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