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Banti Riera Isidro
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Banti Riera Isidro
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Application filed by Banti Riera IsidrofiledCriticalBanti Riera Isidro
Priority to ES275666ApriorityCriticalpatent/ES275666A3/en
Publication of ES275666A3publicationCriticalpatent/ES275666A3/en
An improved relay of protection against leakage currents, comprising a transformer in whose primary the balances of the currents flowing through all the conductors of the line are added together, and in whose secondary, when altering, by a leak, said equilibrium , a voltage is induced, presenting an integrating circuit constituted by a capacitor which, through a rectifier, is charged with the secondary current, characterized by having an amplification step arranged to which the control voltage appearing in terminals of the capacitor in its charging process, and in which output circuit, powered by a source independent of the secondary circuit of the transformer, is a disconnection relay, so that, upon reaching the said voltage a certain value closes the drive circuit of said disconnection relay. (Machine-translation by Google Translate, not legally binding)
ES275666A1962-03-121962-03-12A perfected developer of protection against leak currents (Machine-translation by Google Translate, not legally binding)
ExpiredES275666A3
(en)
An electrical circuit system with incorporated rectifier for loading hermetic accumulators (Machine-translation by Google Translate, not legally binding)