1
Allgemeines ............................................................................................................................1-1
2
Grundlagen .............................................................................................................................2-1
3
5598_de_03
Inhaltsverzeichnis
2.1
Mechanischer Aufbau ........................................................................................ 2-1
2.1.1
Open-Frame-Geräte ........................................................................... 2-2
2.1.2
Gehäuse-Geräte ................................................................................. 2-3
2.2
Elektrischer Aufbau ............................................................................................ 2-4
2.3
Regelarten........................................................................................................2-10
2.3.1
Ungeregelte Geräte ..........................................................................2-10
2.3.2
Geregelte Geräte .............................................................................. 2-11
2.4
Wandlerprinzipien ............................................................................................2-14
2.4.1
Sperrwandler .................................................................................... 2-15
2.4.2
Durchflusswandler ............................................................................2-19
2.4.3
Gegentaktwandler ............................................................................2-23
3.1
Parallelschaltbarkeit ........................................................................................... 3-1
3.1.1
3.1.2
3.2
3.3
3.4
3.5
Weitbereichseingang........................................................................................3-23
3.6
3.7
3.8
3.9
(Leitungsquerschnitt)........................................................................................3-32
3.10
3.11
Fragen zur EMV ............................................................................................... 3-35
3.12
Verschmutzungsgrad .......................................................................................3-36
3.13
3.14
3.15
3.15.1
Fold-Back-Kennlinie .........................................................................3-40
3.15.2
U/I-Kennlinie .....................................................................................3-41
3.15.3
3.16
Montage und Anschluss...................................................................................3-43
3.17
NOT-AUS-Schaltung........................................................................................3-46
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