ABB REL 551-C1*2.5 - Technical Data

84
Current circuit supervision, current based
(CTSU)
Chapter 6
Secondary system supervision
1.7 Technical data
Table 96: CTSU - Current circuit supervision, current based
Function Setting range Accuracy
Operate current, IMinOp 5-100% of I1b in steps of 1% ± 5.0% of I
r