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UCM- Unintenden Car Movement Lösungen​

Our UCM solutions...​


Mirkroprocessor-controlled UCM
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relays-controlled UCM
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Unintenden power supply for ENA3+ coil
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EN81 20/50 UCM ERROR

In the event of an uningended movement of the elevator with the doors open, a TÜV approved safety device (ENA3/REA3) that is independent of the existing lift control system shall trigger the EN81 20/50 brake actuator and stop the elevator immediately.

Unsere UCM Steuerungsgeräte...


independent of lift control


for every type of lift


activate the safety brake and open the safety circuit in the event of a faul


for safety circuit voltage of 24V to 230V AC/DC


Our type-approved ENA3 and REA3 controldetect the UMC errors and can be used for any type of lifts with a UMC certificated (EC-type examination) stopping elements ( (brake actuators) such as:  a over-speed governer with safety gear, brakes for gearless maschines, traction sheave brakes,rope brakes, hydraulic safety valves, etc.

This independence and simple integration means that our systems are also ideally suited for use in modernization projects