Safety and Protection in Electrical Elevators وسائل الأمان والحماية فى المصاعد الكهربائية

First: In The Machine Room

The Main Control Panel

Circuit Breakers

Phase Failuer

Phase Sequence

Phase Corrector

Over Load


Emergency Control Panel

•Works to reach the elevator to the nearest role in the event of power outages using 

batteries

The Speed Regulator 

The speed regulator works to monitor the speed of the elevator and separated mechanically and electrically when the speed exceeds the prescribed limit or

 cut the traction rope

Second: In The Well

Door lock  (mechanically and electrically) to prevent  movement if the door is open

Limit Switches (electrically) up and down the well

Spring or  Bump down the well

Third: In The Cabin

Photocell  Ligensors

Emergency buzzer and light operates on the

Battery

Adevice to complete load and gives a warning and sound when the load increases

Internal Door lock  (mechanically and electrically) to ht and mechanical sprevent movement if the door is open