Current Sensor current threshold:
That is, the threshold current - the maximum current allowed to flow. It can work normally at the rated current. If the temperature exceeds the rated value, the temperature will rise, and it cannot be maintained and used continuously. Exceeding the threshold raises the temperature quickly, resulting in permanent destruction. It is impossible for any appliance to be constant at a constant current, allowing it to swing up and down around the rated current. The amplitude of the swing can not be too large, and the upper and lower bounds of the swing expected in the design should not exceed the current threshold.
Regardless of the magnitude of the pulse due to a breaking or closing of a switch or contact, whether it is a contact switch or a contactless switch, as long as it has an “on†or “off†action, it should be regarded as the meaning of this standard. "Switch operation". In the actual test, the intermittent harassment analyzer judges whether the “on†or “off†is related to the preset current threshold before detection. Only if the current of the device under test (EUT) crosses from below the threshold to above the threshold, or from above the threshold to below the threshold, the analyzer considers it to be "on" or "off"; but if the current of the EUT Changes do not cross the threshold line and the analyzer does not detect the switch operation.
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