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Prüfverfahren in der Energietechnik

10 bytes added, 13:35, 9 December 2022
Prüfungen nach IEC/EN
U<sub>r</sub> = Wiederkehrende Spannung
[[File:AC3 contact arc erosion of two differently produced Ag SnO2 contact materials.jpg|right|thumb|Figure 2: AC-3-Kontaktband zweier unterschiedlich
hergestellter Ag/SnO -Werkstoffe in einem 37 2
kW-Schütz

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