GE 489 Instruction Manual page 239

APPENDIX B
1000
100
10
1
0.1
0.01
0.1
GE Multilin
GE Multilin
1
CURRENT (I/Ipu)
Figure B–3: ANSI VERY INVERSE CURVES
489 Generator Management Relay
B.1 TIME OVERCURRENT CURVES
489 ANSI
VERY INVERSE
MULTIPLIER
30.0
20.0
15.0
10.0
8.0
6.0
4.0
3.0
2.0
1.0
0.5
10
100
808800A4.DWG
B
B-3