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Elevator car annunciator
Глоссарий по архитектуре и конструкциям |
An electrical device that indicates the elevator landings where call buttons have been pressed.
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Electrical, английский
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Electric strike, английский
An electrical device that permits the release of a door at a remote location.
Overcurrent, английский
- An electrical current which is abnormally high, usually as a result of a short circuit.
- Any current in excess of the rated current equipment or the ampacity of a conductor; it may result from an overload, short-circuit, or ground fault.
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