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INTERFACE DE COMMUNICATION POUR UN TABLEAU DE DISTRIBUTION ÉLECTRIQUE ET SYSTÈME ET TABLEAU DE DISTRIBUTION ÉLECTRIQUE COMPRENANT UNE TELLE INTERFACE
INTERFACE DE COMMUNICATION POUR UN TABLEAU DE DISTRIBUTION ÉLECTRIQUE ET SYSTÈME ET TABLEAU DE DISTRIBUTION ÉLECTRIQUE COMPRENANT UNE TELLE INTERFACE
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摘要
A system includes a number of electrical switching apparatus having separable contacts, an operating mechanism structured to open and close the separable contacts, a trip mechanism cooperating with the operating mechanism to trip open the separable contacts, a test circuit structured to test the trip mechanism and determine a failure to protect condition thereof, and a communication circuit structured to communicate the failure to protect condition. The system also includes an electrical distribution panel having a housing housing the number of electrical switching apparatus, and a communication interface structured to receive the failure to protect condition from the communication circuit and annunciate the failure to protect condition.
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