Blocking mechanism for electrical power switching stages
The main electrical power switching device has a movable contact (26) carrier (1) that has an actuator mechanism that can be secured by a padlock (14) that has the hasp passing through a hole (5) in a mechanical interlocking mechanism (6, 9). Disengagement of the switch can only be made with the aid...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The main electrical power switching device has a movable contact (26) carrier (1) that has an actuator mechanism that can be secured by a padlock (14) that has the hasp passing through a hole (5) in a mechanical interlocking mechanism (6, 9). Disengagement of the switch can only be made with the aid of a special hand held tool (15) that is inserted into a hole in the protective interlock cap (10). Turning the tool causes a control cam (17) to rotate and axial movement to occur. Other switching stages may be mechanically coupled to the main one. |
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