GE 489 User Manual

C-6 489 Generator Management Relay
GE Power Management
C.1 TIME OVERCURRENT CURVES APPENDIX C
C
C.1.3 IAC CURVES
Figure C–6: IAC SHORT INVERSE CURVE
0.5
1.0
2.0
3.0
4.0
6.0
8.0
10.0
15.0
20.0
30.0
0.01
0.1
1
10
100
1000
0.1
1
10
100
CURRENT (I/Ipu)
TRIP TIME (sec)
MULTIPLIER
808811A3.CDR
489 IAC
SHORT INVERSE
GE Power Management

GE 489 Specifications

General

Brand	GE
Model	489
Category	Relays
Language	English