ABB RED615 - Non-Directional Earth-Fault Protection (Efxptoc) Main Settings

Table 33. Non-directional earth-fault protection (EFxPTOC) main settings
Parameter Function Value (Range) Step
Start value EFLPTOC 0.010...5.000 × I
n
0.005
EFHPTOC 0.10...40.00 × I
n
0.01
EFIPTOC 1.00...40.00 × I
n
0.01
Time multiplier EFLPTOC 0.05...15.00 0.01
EFHPTOC 0.05...15.00 0.01
Operate delay time EFLPTOC 40...200000 ms 10
EFHPTOC 40...200000 ms 10
EFIPTOC 20...200000 ms 10
Operating curve type
1)
EFLPTOC Definite or inverse time
Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19
EFHPTOC Definite or inverse time
Curve type: 1, 3, 5, 9, 10, 12, 15, 17
EFIPTOC Definite time
1) For further reference, see Operation characteristics table
Line Differential Protection and Control
1MRS756500 K
RED615
Product version: 5.0 FP1
ABB 35