Semiconductor convertors - General requirements and line commutated convertors - Part 1-3: Transformers and reactors
发布日期:1991-04-14 实施日期:1991-04-14
实施日期:2008-10-31
Bushings for transformer and reactor cable boxes not exceeding 36 kV
实施日期:2002-12-01
Harmonisiertes Guetebestaetigungssystem fuer Bauelemente der Elektronik:Rahmenspezifikation:Kerne aus magnetischen Oxiden fuer Anwendungen in der Leistungselektronik Magnetic Oxide Cores for Power Appl...
实施日期:1981-01-01
Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification; Inductors for which safety tests are required; Assessment level D (IEC 60938-2-1:1999); German versi...
实施日期:2000-12-01
实施日期:2007-07-01
Zubehoer fuer Transformatoren und Drosselspulen. Schutzrelais fuer ohne Gaspolster hermetisch verschlossene fluessigkeitsgefuellte Transformatoren und Drosselspulen Power Transformer and Reactor Fittin...
实施日期:2002-04-12
Power transformers Part 10: Determination of sound levels
实施日期:2002-04-01
Semiconductor converters - Part 2 : self-commutated semiconductor converters including direct d.c. converters.
实施日期:2009-10-01
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters
发布日期:2008-10-08 实施日期:2008-10-08
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