Speed control contactors in A lift’s control cabinet, 24 Sep 2011. 1E, 2E and FE control the motor speed, with this being the first to kick in and then 2E, which increases the speed and finally FE, the highest speed. As the elevator is stopped by the floor selector, they drop out it reverse order one by one to slow and then stop the lift.
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See full size image Caption: Contactors in A lift's control cabinet, 24 Sep 2011 Description: Speed control contactors in A lift's control cabinet, 24 Sep 2011. 1E, 2E and FE control the motor speed, with this being the first to kick in and then 2E, which increases the speed and finally FE, the highest speed. As the elevator is stopped by the floor selector, they drop out it reverse order one by one to slow and then stop the lift. Alt text: Image credit: Team Urbex - ATF Photo subject date: 24/09/2011 |