Siemens Reyrolle 7SR45 Argus Device Manual page 45
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Logic of the Function (51-n)
[lo_7sr45_TimeDelayedOvercurrentFn, 2, en_US]
Figure 3-2
The following characteristic curves are supported by 51-n:
•
DTL
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IEC-NI
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IEC-VI
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IEC-EI
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IEC-LTI
•
ANSI-MI
•
ANSI-VI
•
ANSI-EI
Reyrolle, 7SR45, Device Manual
C53000-G7040-C101-2, Edition 09.2020
Logic Diagram of the Time-Delayed Overcurrent Protection (51)
3.3 Time-Delayed Overcurrent Protection (51)
Functions
45
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