Locking and operating system for generator circuit breakers
A control unit for an electrical switching device comprises: a control shaft which is rotatable about a control axis for operating a moveable contact of the electrical switching device, a first blocking mechanism for the control shaft, which can be activated to block a rotary movement of the control...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A control unit for an electrical switching device comprises: a control shaft which is rotatable about a control axis for operating a moveable contact of the electrical switching device, a first blocking mechanism for the control shaft, which can be activated to block a rotary movement of the control shaft in a first rotation direction, and an activation mechanism for the first blocking mechanism, which is designed to activate the first blocking mechanism. |
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