CHAPTER 4: KEYPAD SETPOINTS
S3 OVERLOAD PROTECTION
369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
4–37
Table 4–1: 369 STANDARD OVERLOAD CURVES
PICKUP
LEVEL
(× FLA)
STANDARD CURVE MULTIPLIERS
× 1
× 2
× 3
× 4
× 5
× 6
× 7
× 8
× 9
× 10
× 11
× 12
× 13
× 14
× 15
1.01
4353.6 8707.2 13061
17414
21768
26122
30475
34829
39183
43536
47890
52243
56597
60951
65304
1.05
853.71 1707.4 2561.1 3414.9 4268.6 5122.3 5976.0 6829.7 7683.4 8537.1
9390.8
10245
11098
11952
12806
1.10
416.68 833.36 1250.0 1666.7 2083.4 2500.1 2916.8 3333.5 3750.1 4166.8
4583.5
5000.2
5416.9
5833.6
6250.2
1.20
198.86 397.72 596.58 795.44 994.30 1193.2 1392.0 1590.9 1789.7 1988.6
2187.5
2386.3
2585.2
2784.1
2982.9
1.30
126.80 253.61 380.41 507.22 634.02 760.82 887.63 1014.4 1141.2 1268.0
1394.8
1521.6
1648.5
1775.3
1902.1
1.40
91.14
182.27 273.41 364.55 455.68 546.82 637.96 729.09 820.23 911.37
1002.5
1093.6
1184.8
1275.9
1367.0
1.50
69.99
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
1049.9
1.75
42.41
84.83
127.24 169.66 212.07 254.49 296.90 339.32 381.73 392.15
466.56
508.98
551.39
593.81
636.22
2.00
29.16
58.32
87.47
116.63 145.79 174.95 204.11 233.26 262.42 291.58
320.74
349.90
379.05
408.21
437.37
2.25
21.53
43.06
64.59
86.12
107.65 129.18 150.72 172.25 193.78 215.31
236.84
258.37
279.90
301.43
322.96
2.50
16.66
33.32
49.98
66.64
83.30
99.96
116.62 133.28 149.94 166.60
183.26
199.92
216.58
233.24
249.90
2.75
13.33
26.65
39.98
53.31
66.64
79.96
93.29
106.62 119.95 133.27
146.60
159.93
173.25
186.58
199.91
3.00
10.93
21.86
32.80
43.73
54.66
65.59
76.52
87.46
98.39
109.32
120.25
131.19
142.12
153.05
163.98
3.25
9.15
18.29
27.44
36.58
45.73
54.87
64.02
73.16
82.31
91.46
100.60
109.75
118.89
128.04
137.18
3.50
7.77
15.55
23.32
31.09
38.87
46.64
54.41
62.19
69.96
77.73
85.51
93.28
101.05
108.83
116.60
3.75
6.69
13.39
20.08
26.78
33.47
40.17
46.86
53.56
60.25
66.95
73.64
80.34
87.03
93.73
100.42
4.00
5.83
11.66
17.49
23.32
29.15
34.98
40.81
46.64
52.47
58.30
64.13
69.96
75.79
81.62
87.45
4.25
5.12
10.25
15.37
20.50
25.62
30.75
35.87
41.00
46.12
51.25
56.37
61.50
66.62
71.75
76.87
4.50
4.54
9.08
13.63
18.17
22.71
27.25
31.80
36.34
40.88
45.42
49.97
54.51
59.05
63.59
68.14
4.75
4.06
8.11
12.17
16.22
20.28
24.33
28.39
32.44
36.50
40.55
44.61
48.66
52.72
56.77
60.83
5.00
3.64
7.29
10.93
14.57
18.22
21.86
25.50
29.15
32.79
36.43
40.08
43.72
47.36
51.01
54.65
5.50
2.99
5.98
8.97
11.96
14.95
17.94
20.93
23.91
26.90
29.89
32.88
35.87
38.86
41.85
44.84
6.00
2.50
5.00
7.49
9.99
12.49
14.99
17.49
19.99
22.48
24.98
27.48
29.98
32.48
34.97
37.47
6.50
2.12
4.24
6.36
8.48
10.60
12.72
14.84
16.96
19.08
21.20
23.32
25.44
27.55
29.67
31.79
7.00
1.82
3.64
5.46
7.29
9.11
10.93
12.75
14.57
16.39
18.21
20.04
21.86
23.68
25.50
27.32
7.50
1.58
3.16
4.75
6.33
7.91
9.49
11.08
12.66
14.24
15.82
17.41
18.99
20.57
22.15
23.74
8.00
1.39
2.78
4.16
5.55
6.94
8.33
9.71
11.10
12.49
13.88
15.27
16.65
18.04
19.43
20.82
10.00
1.39
2.78
4.16
5.55
6.94
8.33
9.71
11.10
12.49
13.88
15.27
16.65
18.04
19.43
20.82
15.00
1.39
2.78
4.16
5.55
6.94
8.33
9.71
11.10
12.49
13.88
15.27
16.65
18.04
19.43
20.82
20.00
1.39
2.78
4.16
5.55
6.94
8.33
9.71
11.10
12.49
13.88
15.27
16.65
18.04
19.43
20.82
