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Will damage occur to the MEG-ALERT if the “motor run” control signal fails and the MEG-ALERT stays in the circuit with the operating voltage present?

April 26, 2017circuit CONTROL damage fails meg-alert occur operating signal

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Will damage occur to the MEG-ALERT if the “motor run” control signal fails and the MEG-ALERT stays in the circuit with the operating voltage present?

1 Answer

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No, the MEG-ALERT high internal impedance protects the system and allows the test voltage to trip out the MEG-ALERT on a fault alarm after the service ground is detected.