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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES360689ApriorityCriticalpatent/ES360689A3/en
Publication of ES360689A3publicationCriticalpatent/ES360689A3/en
Differential circuit breaker device, characterized in that it comprises a transformer with at least two primary windings in differential mounting and interleaved in the respective conductors of the installation to be protected, and a secondary one inductively coupled with said primary and associated with means of disconnection of the installation, the conditions being such that this secondary is only excited, to open the disconnection device, when there is an unbalance of intensities between the conductors of the installation. (Machine-translation by Google Translate, not legally binding)
ES360689A1968-11-161968-11-16Differential circuit breaker apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES360689A3
(en)