- Processing machines
- A blockage of the shredder blades should be recognised quickly.
- Monitoring of the permitted current range of the electric blade motor with the “over” function. As soon as the power drawn by the motor leaves the permissible range, for example an overload because the blades are blocked, the relay output is tripped, and a contactor switches the pump off.
- - Rapid shutdown in the event of blockage
- Motor protection
- Minimisation and prevention of downtime
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Feed pump monitoring
The feed pump at a natural gas fuel station must be monitored for dry running. If no LNG is being pumped, the pump must be switched off.
Machine tool ventilation
A ventilation system must be switched on at the same time that the machine is switched on.
Short-circuit protectionfor the production ofblow-molded containers
The short-circuit proof Gefran thyristor controller from TELE increases availability for the manufacture of blow-molded containers.
Circuit board cleaning
The pressure applied by the cleaning brush for cleaning circuit boards should remain as constant as possible to ensure optimal results.
Detergent should be injected for a certain period of time in the bottle washing machine.
Metering pump dry running protection
The metering pumps in a paint production plant should be prevented from running dry.