Functions
3.6 Motor protection
M200D PROFIBUS/PROFINET
42
Manual, 08/2014, A5E01577426A/RS-AA/004
Trip class
The trip class (CLASS) specifies the maximum time within which a protective device must
trip from a cold state at 7.2 x the setting current (motor protection to IEC 60947). The tripping
characteristics represent the time to disengagement as a function of the operating current.
Figure 3-4
Tripping characteristics
Note
The setting options of the trip classes are dependent on the motor starter and the current
range.
The following trip classes can be configured:
●
CLASS 5 (10a)
●
CLASS 10
●
CLASS 15
●
CLASS 20
●
CLASS OFF (deactivates the thermal motor model)
Содержание SIRIUS M200D
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