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.)
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
Application filedfiledCritical
Priority to JP1980151418UpriorityCriticalpatent/JPS639233Y2/ja
Publication of JPS5774648UpublicationCriticalpatent/JPS5774648U/ja
Application grantedgrantedCritical
Publication of JPS639233Y2publicationCriticalpatent/JPS639233Y2/ja
Способ трансформации систем электроснабжения TN-C-S и ТТ и система электроснабжения для осуществления способа с защитным вводным разнономинальным коммутационным аппаратом (ВРКА)
