GE Multilin 489

CHAPTER 5: SETPOINTS
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–81
FIGURE 5–19: Voltage Dependent Overload Curve (Acceleration Curves)
489
VOLTAGE DEPENDENT OVERLOAD
(ACCELERATION CURVES)
808828A3.CDR
1
12
3
4
56
7
8
2
3
4
5
6
7
8
9
10
20
30
40
50
60
70
80
90
100
TIME TO TRIP (SECONDS)
MULTIPLES OF FULL LOAD AMPS
200
300
400
500
600
700
800
900
1000
489 Custom Curve
GE Multilin
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