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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AT0204580Aexternal-prioritypatent/AT372549B/en
Application filed by Felten and Guilleaume AGfiledCriticalFelten and Guilleaume AG
Publication of ES8201356A1publicationCriticalpatent/ES8201356A1/en
Publication of ES496281A0publicationCriticalpatent/ES496281A0/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)
ES496281A1980-04-161980-10-25
IMPROVEMENTS IN DEFECT CURRENT PROTECTION SWITCHES
GrantedES496281A0
(en)