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VERWALTUNGS LICENCIA PATENT GmbH
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VERWALTUNGS LICENCIA PATENT GmbH
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Priority to ES0076451UpriorityCriticalpatent/ES76451Y/en
Publication of ES76451UpublicationCriticalpatent/ES76451U/en
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Publication of ES76451YpublicationCriticalpatent/ES76451Y/en
Arc-Extinguishing Devices That Are Switches
(AREA)
Abstract
Contact switch, staggered for power transformers with shielded load voltage switches, arranged in the oil tank of the transformer and housed with an insulated container filled with a fluid dielectric, in which the respective contacts of the load voltage switch under load to wear by the action of the electric arc are located in extinguishing chambers separated from each other and closed up by a covering device that regulates the output of the gas as a function of pressure, characterized by one or more armored electrodes provided in the area of gas outlet from the covering device, located in potential and extended upwards in a conical shape. (Machine-translation by Google Translate, not legally binding)
ES0076451U1959-04-101959-04-10
Step Contact Switch for Power Transformers
ExpiredES76451Y
(en)