Chipper
- Applications:
- Crushers, Shredders
- Industrial Plant
- Series/Measures
- Power measurement
- Task:
- Chipper blockage should be recognised quickly. Monitoring of 2 overload thresholds:
threshold 1 = reverse, threshold 2 = shutdown
- Solution
- Power monitoring for the electric motor of a chipper with the double “over” function. As soon as the effective power leaves the permitted range and exceeds the first overload threshold, relay output 1 is tripped and the machine is reversed. When the second overload threshold is exceeded, relay output 2 is tripped, the motor contact is switched off, and the system is shut down.
- Use/value:
- - Rapid shutdown in the event of blockage
- Monitoring of 2 separate overload thresholds
- Motor protection
- Minimisation and prevention of downtime
This might be of interest for you
No entries found.
Baking cabinet exhaust fan
The functioning of the exhaust fan in a baking cabinet must be monitored. When no air is being moved, for example because the impeller is damaged, a fault…
read more
Save stove shut down
Time relais avoids unsafe condition in case of impact button blockade E1ZM10 24-240 To avoid fire hazard, the stove in the shared kitchen of a residential home…
read more
Meat processing
In a meat processing plant, a fluid is to be injected into the meat for a certain period of time at certain intervals.
read more
Controlling electric heater elements and infrared lamps
The combination of OVP1 and the space saving thyristorstack TST1-230 is perfect for controlling IR lamps and fast reacting heaters.
read more
Conveyor belt monitoring
A conveyor belt must be stopped rapidly in the event of a blockage with small packages. However, unnecessary downtime must be avoided if at all possible.
read more
Pulp manufacturecurrent measurement
Multiple motors are controlled by a frequency converter. The frequency converter can only measure the total current, but not the power draw of the individual…
read more