Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume AG
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Filing date
Publication date
Priority claimed from AT0204580Aexternal-prioritypatent/AT372549B/en
Application filed by Felten and Guilleaume AGfiledCriticalFelten and Guilleaume AG
Publication of ES496281A0publicationCriticalpatent/ES496281A0/en
Publication of ES8201356A1publicationCriticalpatent/ES8201356A1/en
Electrical lines protection switch, type comprising a fault current detector in insulation. The protection switch consists of a fault curing trigger (1), a permanent magnet (2), a trigger armor (3) that governs the switch maneuvers (5), a counter (6), a test circuit (7) and the connection terminals (8). The fault curing trigger (1) is a yoke piece (4), composed of two ferromagnetic sheets separated by air, through which the line current conductors pass through. (Machine-translation by Google Translate, not legally binding)
ES496281A1980-04-161980-10-25Improvements in default current protection switches (Machine-translation by Google Translate, not legally binding)
ExpiredES8201356A1
(en)