AN ELECTRICAL SWITCH

AN ELECTRICAL SWITCH

The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a rotatable knife contact (400) comprising at least one pair of blades (410, 420) being flexibly connected to each other and rotating around a rotational axis (Z1-Z1). A third fixed contact (300) is positioned o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Rabb, Patrik, Kolmonen, Rainer
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:The electrical switch (500) comprises a first and a second fixed contact (100, 200), and a rotatable knife contact (400) comprising at least one pair of blades (410, 420) being flexibly connected to each other and rotating around a rotational axis (Z1-Z1). A third fixed contact (300) is positioned on an opposite side of the rotational axis (Z1-Z1) in relation to the adjacent first and second fixed contact (100, 200) and a middle portion (450) of the rotatable knife contact (400) is electrically connected to the third fixed contact (300). The rotatable knife contact 400 connects in a first switching position the first fixed contact (100) and in a second switching position the second fixed contact (200) to the third fixed contact (300).