Siemens SIPROTEC 4 7SJ61 Manual page 310

Multi-funktional protective relay with bay controller
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Technical Data
4.8 Negative Sequence Protection (inverse-time characteristics)
[ausloese-rueckfall-ansi-schieflast-inv-mod-170502-wlk, 1, en_US]
Figure 4-8
310
Dropout time and trip time characteristics of the inverse time unbalanced load stage, acc. to
ANSI
SIPROTEC 4, 7SJ61, Manual
C53000-G1140-C210-6, Edition 05.2016

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