GE Multilin 489 User Manual

CHAPTER 5: SETPOINTS
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–75
Table 5–7: 489 Standard Overload Curve Multipliers
PICKUP
(× FLA)
STANDARD CURVE MULTIPLIERS
× 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 × 11 × 12 × 13 × 14 × 15
1.0
1
435
3.6
870
7.2
130
61
174
14
217
68
261
22
304
75
348
29
391
83
435
36
478
90
522
43
565
97
609
51
653
04
1.0
5
853.
71
170
7.4
256
1.1
341
4.9
426
8.6
512
2.3
597
6.0
682
9.7
768
3.4
853
7.1
939
0.8
102
45
110
98
119
52
128
06
1.1
0
416.
68
833.
36
125
0.0
166
6.7
208
3.4
250
0.1
291
6.8
333
3.5
375
0.1
416
6.8
458
3.5
500
0.2
541
6.9
583
3.6
625
0.2
1.2
0
198.
86
397.
72
596.
58
795.
44
994.
30
119
3.2
139
2.0
159
0.9
178
9.7
198
8.6
218
7.5
238
6.3
258
5.2
278
4.1
298
2.9
1.3
0
126.
80
253.
61
380.
41
507.
22
634.
02
760.
82
887.
63
101
4.4
114
1.2
126
8.0
139
4.8
152
1.6
164
8.5
177
5.3
190
2.1
1.4
0
91.1
4
182.
27
273.
41
364.
55
455.
68
546.
82
637.
96
729.
09
820.
23
911.
37
100
2.5
109
3.6
118
4.8
127
5.9
136
7.0
1.5
0
69.9
9
139.
98
209.
97
279.
96
349.
95
419.
94
489.
93
559.
92
629.
91
699.
90
769.
89
839.
88
909.
87
979.
86
104
9.9
1.7
5
42.4
1
84.8
3
127.
24
169.
66
212.
07
254.
49
296.
90
339.
32
381.
73
424.
15
466.
56
508.
98
551.
39
593.
81
636.
22
2.0
0
29.1
6
58.3
2
87.4
7
116.
63
145.
79
174.
95
204.
11
233.
26
262.
42
291.
58
320.
74
349.
90
379.
05
408.
21
437.
37
2.2
5
21.5
3
43.0
6
64.5
9
86.1
2
107.
65
129.
18
150.
72
172.
25
193.
78
215.
31
236.
84
258.
37
279.
90
301.
43
322.
96
2.5
0
16.6
6
33.3
2
49.9
8
66.6
4
83.3
0
99.9
6
116.
62
133.
28
149.
94
166.
60
183.
26
199.
92
216.
58
233.
24
249.
90
2.7
5
13.3
3
26.6
5
39.9
8
53.3
1
66.6
4
79.9
6
93.2
9
106.
62
119.
95
133.
27
146.
60
159.
93
173.
25
186.
58
199.
91
3.0
0
10.9
3
21.8
6
32.8
0
43.7
3
54.6
6
65.5
9
76.5
2
87.4
6
98.3
9
109.
32
120.
25
131.
19
142.
12
153.
05
163.
98
3.2
5
9.15 18.2
9
27.4
4
36.5
8
45.7
3
54.8
7
64.0
2
73.1
6
82.3
1
91.4
6
100.
60
109.
75
118.
89
128.
04
137.
18
3.5
0
7.77 15.5
5
23.3
2
31.0
9
38.8
7
46.6
4
54.4
1
62.1
9
69.9
6
77.7
3
85.5
1
93.2
8
101.
05
108.
83
116.
60
3.7
5
6.69 13.3
9
20.0
8
26.7
8
33.4
7
40.1
7
46.8
6
53.5
6
60.2
5
66.9
5
73.6
4
80.3
4
87.0
3
93.7
3
100.
42
4.0
0
5.83 11.6
6
17.4
9
23.3
2
29.1
5
34.9
8
40.8
1
46.6
4
52.4
7
58.3
0
64.1
3
69.9
6
75.7
9
81.6
2
87.4
5
4.2
5
5.12 10.2
5
15.3
7
20.5
0
25.6
2
30.7
5
35.8
7
41.0
0
46.1
2
51.2
5
56.3
7
61.5
0
66.6
2
71.7
5
76.8
7
4.5
0
4.54 9.08 13.6
3
18.1
7
22.7
1
27.2
5
31.8
0
36.3
4
40.8
8
45.4
2
49.9
7
54.5
1
59.0
5
63.5
9
68.1
4
4.7
5
4.06 8.11 12.1
7
16.2
2
20.2
8
24.3
3
28.3
9
32.4
4
36.5
0
40.5
5
44.6
1
48.6
6
52.7
2
56.7
7
60.8
3
5.0
0
3.64 7.29 10.9
3
14.5
7
18.2
2
21.8
6
25.5
0
29.1
5
32.7
9
36.4
3
40.0
8
43.7
2
47.3
6
51.0
1
54.6
5
5.5
0
2.99 5.98 8.97 11.9
6
14.9
5
17.9
4
20.9
3
23.9
1
26.9
0
29.8
9
32.8
8
35.8
7
38.8
6
41.8
5
44.8
4
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GE Multilin 489 Specifications

General

Brand	GE
Model	Multilin 489
Category	Relays
Language	English