Iec Curves - GE Multilin 489 Instruction Manual
Generator management relay
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Also See for Multilin 489:
- Instruction manual (306 pages) ,
- Communications manual (78 pages) ,
- Instruction manual (259 pages)
Table of Contents
A.4.4
IEC Curves
A–24
Courtesy of NationalSwitchgear.com
GE Multilin
1000
100
10
1
0.1
0.01
FIGURE A–17: IEC Curves A (BS142)
IEC CURVE A (BS142)
CURRENT (I/Ipu)
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER A: APPENDIX
489
MULTIPLIER
1.00
0.80
0.60
0. 0
0.40
0.30
0.20
0.1
0.10
0.0
808803A4.CDR
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