ABB Relion REC615 - Page 807

I Measured current
I> set Start value
Table 729: Coefficients for ANSI delayed inverse reset curves
Curve name D
(1) ANSI Extremely Inverse 29.1
(2) ANSI Very Inverse 21.6
(3) ANSI Normal Inverse 0.46
(4) ANSI Moderately Inverse 4.85
(6) Long Time Extremely Inverse 30
(7) Long Time Very Inverse 13.46
(8) Long Time Inverse 4.6
1MRS758755 C General function block features
REC615 & RER615
Technical Manual
807