elevator brake power board ThyssenKrupp G-141F Elevator controller pcb

ThyssenKrupp elevator board G-141F

The elevator brake is one of the elevator safety protection devices. Its function is to stop the elevator by holding the elevator wire rope or guide rail when the power system loses power or the elevator control system fails during the operation of the elevator, and keep the elevator in a stable position to ensure the safety of the elevator passengers.

The working principle of the elevator brake mainly relies on the action of the electromagnet. Under normal operation, the electromagnet is controlled by the electrical signal of the electric control system and remains in the attracted state, so that the elevator can run. In the event of a fault, the electric control system will send an emergency stop signal, causing the electromagnet to lose the electrical signal and the attraction force, thereby stopping the elevator. After stopping, in order to ensure the stability and safety of the elevator, the electromagnet will quickly switch to the brake state.

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