Motor protection
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
3-11
The following schematic shows the cooling off response with and without
pause time:
Fig. 3-4: Cooling down response with and without pause time
Notice
Both the motor and the switching devices must be dimensioned specifically
for this load!
Type of load
You can select whether SIMOCODE pro is to protect a 1-phase or a 3-phase
load.
For a single-phase type of load, Monitor Earth Fault and Unbalance
Protection must be deactivated.
Phase Failure Monitoring is deactivated automatically.
See Table 1-20: Decoupling module requirements for star networks on Page
1-97.
Pause time: 0 to 6553.5 seconds
Type of load: 1-phase, 3-phase
Pause time
Thermal memory will be deleted after the pause time
elapses
With pause time
Trip level
ON
t
t
Overload trip
Without pause time
Motor
OFF
No overload trip
Trip level
100 %
100 %
Thermal memory (motor model)
t