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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Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
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Filing date
Publication date
Application filed by Meidensha Electric Manufacturing Co LtdfiledCriticalMeidensha Electric Manufacturing Co Ltd
Priority to JP4089676ApriorityCriticalpatent/JPS52124148A/en
Publication of JPS52124148ApublicationCriticalpatent/JPS52124148A/en
PURPOSE: To detect protective fuse condition by star-connecting impedance elements to three-phase power source bus and inserting detection relay between said impedance elements.
COPYRIGHT: (C)1977,JPO&Japio
JP4089676A1976-04-131976-04-13Condition detector for electric parts
PendingJPS52124148A
(en)