GE MIFII GEK-106237P Instruction Manual page 191

Digital feeder protection with recloser
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B.2 ANSI CURVES
B.2ANSI CURVES
For 1 < V < 1.05 the unit will show a pickup signal and generate no trip.
For 1.05
V < 20.00, trip time will be
B
For V
20.00, trip time will be the same as for 20 times the setting
Where:
Table B–3: GE ANSI INVERSE TIME CURVE CONSTANTS
CURVE NAME
Extremely inverse
Very inverse
Inverse
M = Time Dial
B-6
A
B
C
0.0399
0.2294
0.5000
0.0615
0.7989
0.3400
0.0274
2.2614
0.3000
MIFII Digital Feeder Relay
APPENDIX B
D
E
3.0094
0.7222
-0.2840
4.0505
-4.1899
9.1272
GEK-106237P

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