Isolating switch for high voltage with an earth blade

A cover (4) having a pivoting axis (40) is provided. When the earth blade end contact (31) is pivoted up, it meets the upper driver (41) and pivots the cover (4) up. In this case, the spring (43) causes <> of the cover (4) about the pivoting axis (40) into the up-position (shown in dash-dotted...

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Bibliographic Details
Main Author ZUERCHER,ERNST
Format Patent
LanguageEnglish
German
Published 03.11.1983
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A cover (4) having a pivoting axis (40) is provided. When the earth blade end contact (31) is pivoted up, it meets the upper driver (41) and pivots the cover (4) up. In this case, the spring (43) causes <> of the cover (4) about the pivoting axis (40) into the up-position (shown in dash-dotted lines). When the end contact (31) is pivoted down, it meets the lower driver (42) of the cover and pivots it back into the covered position. At the same time, the <<tilting process>> is reversed again, caused by the spring (43).
Bibliography:Application Number: DE19823224490