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Technical data
9.1 Motor starters
SIRIUS 3RM1 motor starter
124
Manual, 11/2013, A5E0345285095020A/RS-AB/002
9.1.7 Number of starting operations
Permissible number of starting operations per hour 1/h
Parameter: on-load factor = 50 %
The number of starting operations 1/h is calculated for an effective motor current of 100 %,
and the motor starter's actual performance can be higher.
Motor starter 3RM1.07… 3RM1.02… 3RM1.01… Unit
Max. rated operating current I
e
7 A 2 A 0.5 A
Motor
Starting current Starting time
250 % 100 ms 1000 3300 3600 1/h
400 % 100 ms 1000 1000 1000 1/h
400 % 300 ms 400 400 400 1/h
400 % 500 ms 220 220 220 1/h
500 % 100 ms 750 750 750 1/h
500 % 300 ms 250 250 250 1/h
500 % 500 ms 150 150 150 1/h
600 % 100 ms 500 500 500 1/h
600 % 300 ms 150 150 150 1/h
600 % 500 ms 100 100 100 1/h
700 % 100 ms 360 360 360 1/h
700 % 300 ms 100 100 100 1/h
700 % 500 ms 60 60 60 1/h