
Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers; German version FprEN 50386:2010
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers; German version FprEN 50386:2010
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻