ABB RED615 Technical Manual page 824

Section 11
General function block features
818
t[s] Reset time (in seconds)
Time multiplier
k set
I Measured current
Start value
I> set
Table 660: Coefficients for ANSI delayed inverse reset curves
Curve name
(1) ANSI Extremely Inverse
(2) ANSI Very Inverse
(3) ANSI Normal Inverse
(4) ANSI Moderately Inverse
(6) Long Time Extremely Inverse
(7) Long Time Very Inverse
(8) Long Time Inverse
1YHT530004D05 D
D
29.1
21.6
0.46
4.85
30
13.46
4.6
615 series
Technical Manual