Siemens SIPROTEC 4 7SJ61 Manual page 294

Multi-funktional protective relay with bay controller
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Technical Data
4.3 Inverse-time Overcurrent Protection
[ausloese-rueckfall-kennli-amz-iec-norm-stark-170502-wlk, 1, en_US]
Figure 4-1
294
Dropout time and trip time curves of the inverse time overcurrent protection, acc. to IEC
SIPROTEC 4, 7SJ61, Manual
C53000-G1140-C210-6, Edition 05.2016

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