Brochure

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Thermal Unit Selection
Tables 129 thru 136
Table 132
Motor Full-load
Current (Amp)
Thermal Unit
Number
28.0-29.9
30.0-32.5
32.6-34.5
34.6-37.5
CC 20.9
CC 22.8
CC 24.6
CC 26.3
37.6-40.5
40.6-43.5
43.6-46.7
46.8-50.5
CC 28.8
CC 31.0
CC 33.3
CC 36.4
50.6-54.3
54.4-58.9
59.0-63.3
63.4-68.1
CC 39.6
CC 42.7
CC 46.6
CC 50.1
68.2-37.7
73.8-79.7
79.8-84.7
84.8-91.5
CC 54.5
CC 59.4
CC 64.3
CC 68.5
91.6-98.5
98.6-105.7
105.8-113.7
113.8-122.5
CC 74.6
CC 81.5
CC 87.7
CC 94.0
122.6-132.3
132.4-142.5
142.6-153.5
135.6-165.9
CC 103
CC 112
CC 121
CC 132
166.0-180.0 CC 143
Table 136
Motor Full-load
Current (Amp)
Thermal
Unit
Number
1 T. U. 3 T. U.
0.98-1.09
1.10-1.24
1.25-1.41
1.42-1.59
1.60-1.81
0.88-0.98
0.99-1.13
1.14-1.26
1.27-1.38
1.39-1.62
B 1.30
B 1.45
B 1.67
B 1.88
B 2.10
1.82-2.04
2.05-2.19
2.20-2.52
2.53-2.90
2.91-3.29
1.63-1.82
1.83-2.04
2.05-2.36
2.37-2.72
2.73-3.07
B 2.40
B 2.65
B 3.00
B 3.30
B 3.70
3.30-3.69
3.70-3.99
4.00-4.42
4.43-4.69
4.70-5.37
3.08-3.44
3.45-3.69
3.70-4.11
4.12-4.34
4.35-4.89
B 4.15
B 4.85
B 5.50
B 6.25
B 6.90
5.38-5.94
5.95-6.34
6.35-7.05
7.06-8.14
8.15-9.39
4.90-5.44
5.45-5.80
5.81-6.47
6.48-7.45
7.46-8.49
B 7.70
B 8.20
B 9.10
B 10.2
B 11.5
9.40-10.3
10.4-11.1
11.2-12.2
12.3-13.5
13.6-14.7
8.50-9.29
9.30-9.99
10.0-10.8
10.9-12.1
12.2-13.1
B 12.8
B 14
B 15.5
B 17.5
B 19.5
14.8-16.1
16.2-18.3
18.4-20.0
–
13.2-14.6
14.7-16.4
16.5-18.9
19.0-20.0
B 22
B 25
B 28.0
B 32
For Type DPSO-12 & DPSO-13,
20 Ampere Starter
Select Thermal Units From
Above.
18.4-20.9
21.0-23.6
23.7-25.0
–
–
19.0-20.9
21.0-24.1
24.2-25.0
B 28.0
B 32
B 36
B 40
For Type DPSO-22 & DPSO-23,
25 Ampere Starter
Select Any Of The Thermal Units
From Above.
23.7-27.2
27.3-30.0
–
24.2-27.2
27.3-30.0
B 36
B 40
B 45
For Type DPSO-32 & DPSO-33,
30 Ampere Starter
Select Any Of The Thermal Units
From Above.
Table 131
Motor Full-load
Current (Amp)
Thermal Unit
Number
7.88-8.91
8.92-9.95
9.96-10.57
10.58-11.95
B 6.90
B 7.70
B 8.20
B 9.10
11.96-13.79
13.80-15.85
15.86-17.43
17.44-18.55
B 10.2
B 11.5
B 12.8
B 14.0
18.56-20.5
20.6-22.9
23.0-24.7
24.8-27.9
B 15.5
B 17.5
B 19.5
B 22
28.0-31.7
31.8-35.9
36.0-39.9
40.0-45.7
B 25
B 28
B 32
B 36
45.8-50.9
51.0-61.7
61.8-65.1
65.2-69.9
B 40
B 45
B 50
B 56
70.0-79.5
79.6-89.4
B 62
B 70
Table 135
Motor Full-load
Current (Amp)
Thermal
Unit
Number
1 T. U. 3 T. U.
0.77-0.88
0.89-1.02
1.03-1.19
1.20-1.37
1.38-1.62
0.85-0.95
0.96-1.09
1.10-1.21
1.22-1.35
1.36-1.56
B 1.30
B 1.45
B 1.67
B 1.88
B 2.10
1.63-1.90
1.91-2.12
2.13-2.46
2.47-2.83
2.84-3.19
1.57-1.76
1.77-1.94
1.95-2.22
2.23-2.57
2.58-2.87
B 2.40
B 2.65
B 3.00
B 3.30
B 3.70
3.20-3.61
3.62-3.89
3.90-4.32
4.33-4.57
4.58-5.19
2.88-3.21
3.22-3.50
3.51-3.79
3.80-4.04
4.05-4.53
B 4.15
B 4.85
B 5.50
B 6.25
B 6.90
5.20-5.79
5.80-6.16
6.17-6.94
6.95-7.99
7.80-8.99
4.54-5.03
5.04-5.36
5.37-5.97
5.98-6.89
6.90-7.79
B 7.70
B 8.20
B 9.10
B 10.2
B 11.5
9.00-9.98
9.99-10.6
10.7-11.6
11.7-13.1
13.2-14.2
7.80-8.53
8.54-9.09
9.10-9.99
10.0-10.9
11.0-11.7
B 12.8
B 14
B 15.5
B 17.5
B 19.5
14.3-15.4
15.5-17.6
17.7-20.0
–
11.8-13.4
13.5-15.4
15.5-17.9
18.0-20.0
B 22
B 25
B 28.0
B 32
For Type DPSG-12 & DPSG-13,
20 Ampere Starter
Select Thermal Units From
Above.
20.1-22.7
22.8-25.0
–
18.0-20.2
20.3-23.2
23.3-25.0
B 32
B 36
B 40
For Type DPSG-22 & DPSG-23,
25 Ampere Starter
Select Any Of The Thermal Units
From Above.
22.8-26.1
26.2-29.6
29.7-30.0
–
23.3-25.8
25.9-28.6
28.7-29.7
29.8-30.0
B 34
B 40
B 45
B 50
B 56
For Type DPSG-32 & DPSG-33,
30 Ampere Starter
Select Any Of The Thermal Units
From Above.
Table 130
Motor Full-load
Current (Amp)
Thermal Unit
Number
1.12-1.27
1.28-1.37
1.38-1.55
1.56-1.71
B 0.81
B 0.92
B 1.03
B 1.16
1.72-1.95
1.96-2.19
2.20-2.43
2.44-2.67
B 1.30
B 1.45
B 1.67
B 1.88
2.68-3.07
3.08-3.47
3.48-3.79
3.80-4.35
B 2.10
B 2.40
B 2.65
B 3.00
4.36-5.07
5.08-5.75
5.76-6.45
6.46-6.99
B 3.30
B 3.70
B 4.15
B 4.85
7.00-7.71
7.72-8.23
8.24-9.41
9.42-10.43
B 5.50
B 6.25
B 6.90
B 7.70
10.44-11.07
11.08-12.35
12.36-14.05
14.06-15.85
B 8.20
B 9.10
B 10.2
B 11.5
15.86-17.23
17.24-18.35
18.36-20.1
20.2-22.1
B 12.8
B 14
B 15.5
B 17.5
22.2-23.7
23.8-27.1
27.2-30.7
30.8-34.9
B 19.5
B 22
B 25
B 28
25.0-38.9
39.0-44.5
44.6-50.3
50.4-54.0
B 32
B 36
B 40
B 45
Table 134
Motor Full-load
Current (Amp)
Thermal Unit
Number
4.30-4.98
4.99-5.57
5.58-5.94
B 6.90
B 7.70
B 8.20
5.95-6.71
6.72-7.79
7.80-8.93
B 9.10
B 10.2
B 11.5
8.94-9.77
9.78-10.5
10.6-11.7
B 12.8
B 14
B 15.5
11.8-13.0
13.1-14.0
14.1-15.0
B 17.5
B 19.5
B 22
15.1-17.2
17.3-19.9
20.0-22.3
B 25
B 28.0
B 32
22.4-26.0
26.1-29.8
29.9-34.0
B 36
B 40
B 45
34.1-36.7
36.8-39.5
39.6-42.1
B 50
B 56
B 62
42.2-46.6
46.7-51.5
51.6-54.0
B 70
B 79
B 88
Table 129
Motor Full-load
Current (Amp)
Thermal Unit
Number
28.0-29.2
30.0-32.5
32.6-34.5
34.6-37.5
CC 20.9
CC 22.8
CC 24.6
CC 26.3
37.6-40.5
40.6-43.5
43.6-46.7
46.8-50.5
CC 28.8
CC 31.0
CC 33.3
CC 36.4
50.6-54.3
54.4-58.9
59.0-63.3
63.4-68.1
CC 39.6
CC 42.7
CC 46.6
CC 50.1
68.2-73.7
73.8-79.7
79.8-84.7
84.8-91.5
CC 54.5
CC 59.4
CC 64.5
CC 68.5
91.6-98.5
98.6-105.7
105.8-113.7
113.8-122.5
CC 74.6
CC 81.5
CC 87.7
CC 94.0
122.6-132.3
132.4-142.5
142.6-153.5
153.6-165.9
CC 103
CC 112
CC 121
CC 132
166.0-180.0 CC 143
Table 133
Motor Full-load
Current (Amp)
Thermal Unit
Number
4.60-5.23
5.24-5.86
5.87-6.25
B 6.90
B 7.70
B 8.20
6.26-7.09
7.10-8.25
8.26-9.49
B 9.10
B 10.2
B 11.5
9.50-10.3
10.4-11.2
11.3-12.5
B 12.8
B 14
B 15.5
12.6-13.8
13.9-15.0
15.1-16.9
B 17.5
B 19.5
B 22
17.0-19.1
19.2-22.0
22.1-24.4
B 25
B 28.0
B 32
24.5-28.0
28.1-31.8
31.9-36.0
B 36
B 40
B 45
36.1-38.5
38.6-41.2
41.3-44.4
B 50
B 56
B 62
44.5-50.3
50.4-56.9
57.0-59.0
B 70
B 79
B 88