>>>>> AC Motors<<<<<
>>NEMA Standard Series Three Phase Motors For USA/Canada Market

B DESIGN NEMA ELECTRIC MOTOR  PERFORMANCE DATA
Type
Rate Output
At full load
Efficiency
Locked-roto
under
A
*460V
Noise
level
Lw
dB(A)
HP
kW
Speed
r/min
Current
A
Under
*460V
Connection
Method
230/460V
Current
A
Under
*575V
Connection
Method
575V
Power
Factor
100%
75%
Synchronous Speed 3600r/min 60 Hz
143T
1.0
0.75
3465
1.38
2Y/Y
1.1
Y
0.84
75.5
75.6
15
85
143T
1.5
1.1
3480
1.9
2Y/Y
1.52
Y
0.84
82.5
82.2
20
87
145T
2.0
1.5
3480
2.5
2Y/Y
1.97
Y
0.86
84.0
83.7
25
87
182T
3
2.2
3520
3.61
2Y/Y
2.88
Y
0.86
85.5
85.0
32
91
184T
5
3.7
3510
5.65
2Y/Y
4.7
Y
0.87
87.5
87.6
46
91
213T
7.5
5.5
3520
8.4
       2/
6.7
Y
0.88
88.5
88.5
63.5
94
215T
10
7.5
3530
11.2
2/
9.0
Y
0.87
89.5
89.6
81
94
254T
15
11
3550
16.6
       2/
13.4
Y
0.86
90.2
89.2
116
94
256T
20
15
3545
22.5
2/
18
Y
0.88
90.2
89.8
145
94
284TS
25
18.5
3555
27.9
       2/
22.2
          
0.88
91
90.5
182.5
95
286TS
30
22
3555
32.9
2/
26.4
          
0.89
91
90.7
217.5
95
324TS
40
30
3555
46.3
       2/
37
          
0.88
91.7
91.5
290
100
326TS
50
37
3555
56.7
2/
46
          
0.88
92.4
92.9
362.5
100
364TS
60
45
3575
66.9
       2/
54.3
          
0.87
93
93.5
435
101
365TS
75
55
3570
83.2
2/
66.6
          
0.87
93
93.2
542.5
101
405TS-2
100
75
3580
110
       2/
88
          
0.86
93.6
93.8
725
102
444TS-2
125
90
3580
137
2/
110
          
0.85
94.5
94.8
907.5
104
445TS-2
150
110
3580
166
       2/
132.7
          
0.86
94.5
94.8
1085
104
447TS-2
200
150
3580
219
2/
175
          
0.88
95
95.2
1450
107
Synchronous Speed 1800r/min 60 Hz
143T
1.0
0.75
1760
1.5
2Y/Y
1.2
Y
0.66
82.5
82.3
15
70
145T
1.5
1.1
1760
2.1
2Y/Y
1.7
Y
0.71
84.0
84.2
20
70
145T
2
1.5
1750
2.7
2Y/Y
2.2
Y
0.69
84.0
84.5
25
70
182T
3
2.2
1750
3.86
2Y/Y
3.1
Y
0.73
87.5
87.4
32
74
184T
5
3.7
1750
5.9
2Y/Y
5
Y
0.83
87.5
87.3
46
74
213T
7.5
5.5
1765
9.3
       2/
7.6
Y
0.8
89.5
89.8
63.5
79
215T
10
7.5
1760
12.4
2/
10
Y
0.82
89.5
89.8
81
79
254T
15
11
1770
17.7
       2/
14.2
Y
0.84
91
89.8
116
84
256T
20
15
1770
23.8
2/
19
Y
0.84
91
90.9
145
84
284T
25
18.5
1770
28.2
       2/
22.8
          
0.87
92.4
92.9
182.5
88
286T
30
22
1775
33.6
       2/
27
          
0.86
92.4
92.6
217.5
88
324T
40
30
1775
46.5
2/
37.2
          
0.86
93
93.4
290
89
326T
50
37
1775
57.3
       2/
46
          
0.86
93
93.2
362.5
89
364T
60
45
1785
69.7
2/
56
          
0.85
93.6
93.8
435
95
365T
75
55
1785
86.4
       2/
69
          
0.84
94.1
94.5
542.5
95
405T-4
100
75
1785
114.5
2/
91.6
          
0.85
94.5
94.8
725
98
444T-4
125
90
1785
137
       2/
110
          
0.85
94.5
94.1
907.5
102
445T-4
150
110
1785
163
2/
131
          
0.86
95
94.9
1085
102
447T-4
200
150
1785
223
       2/
178
          
0.87
95
94.8
1450
103
Synchronous Speed 1200r/min 60 Hz
145T
1.0
0.75
1145
1.6
2Y/Y
1.3
Y
0.65
80.0
80.9
15
64
182T
1.5
1.1
1175
2.41
2Y/Y
1.93
Y
0.64
85.5
85.2
20
67
184T
2
1.5
1170
3.05
2Y/Y
2.4
Y
0.69
86.5
86.1
25
67
213T
3
2.2
1180
4.2
2Y/Y
3.4
Y
0.72
87.5
88.0
32
71
215T
5
3.7
1180
6.8
2Y/Y
5.4
Y
0.71
87.5
88.0
46
71
254T
7.5
5.5
1180
10.6
       2/
8.4
Y
0.71
89.5
88.5
63.5
75
256T
10
7.5
1180
14
2/
11.3
Y
0.74
89.5
88.7
81
75
284T
15
11
1180
19.2
       2/
15.6
          
0.78
90.2
90.8
116
80
286T
20
15
1180
25.9
2/
21
          
0.79
90.2
90.8
145
80
324T
25
18.5
1185
30
       2/
24
          
0.77
91.7
91.5
182.5
83
326T
30
22
1185
35.4
       2/
28
          
0.78
91.7
91.9
217.5
83
364T
40
30
1185
47.5
2/
38
          
0.83
93
93.2
290
86
365T
50
37
1185
58.3
       2/
47
          
0.82
93
93.4
362.5
86
404T-6
60
45
1190
71
2/
56.8
          
0.83
93.6
93.9
435
90
405T-6
75
55
1190
89
       2/
71
          
0.81
93.6
94.0
542.5
90
444T-6
100
75
1190
119
2/
95
          
0.82
94.1
94.2
725
94
445T-6
125
90
1190
141
       2/
112.7
          
0.83
94.1
94.2
907.5
94
447T-6
150
110
1190
171
2/
136.5
          
0.82
95
95.2
1085
94
505T-6
200
150
1190
225
       2/
180
          
0.88
95
95.2
1450
100
*When the rated voltage value is not 460V,the values of full load current and locked-rotor current are inversely proportional to 460V's current value.
C DESIGN NEMA ELECTRIC MOTOR  PERFORMANCE DATA
HP
Full load
r/min
Frame
Connection
code
Current at 460v
Torque
Efficiency
power Factor
IDLE
Full load
(A)
Locked Rotor
(A)
Full load
(LB-FT)
Locked Rotor
%
Break down
%
Full load
%
3/4 load
%
1/2 load
%
Full load
%
3/4 load
%
1/2 load
%
1
860
182T
2Y/Y
J
1.90
2.40
15
6.25
250
320
70.00
71.50
66.60
55.00
47.60
36.20
1
1150
145T
2Y/Y
K
1.57
2.10
15
4.82
300
340
72.00
73.20
70.30
63.00
56.70
43.20
1
1725
143T
2Y/Y
K
1.31
1.80
15
3.13
330
320
75.00
77.00
75.30
70.00
61.70
47.90
1
3450
143T
2Y/Y
K
0.89
1.50
15
1.55
270
350
75.00
77.40
76.60
82.00
77.30
64.80
1.5
857
184T
2Y/Y
J
2.60
3.50
20
9.38
250
310
72.00
73.20
70.50
56.00
48.10
36.40
1.5
1150
182T
2Y/Y
J
2.10
2.70
20
7.04
290
320
77.00
77.10
74.50
66.00
57.60
44.20
1.5
1725
145T
2Y/Y
K
1.60
2.50
20
4.75
330
300
77.00
78.10
77.90
72.00
66.50
52.50
1.5
3450
143T
2Y/Y
K
1.30
2.20
20
3.34
260
310
77.00
79.30
78.80
83.00
78.20
65.70
2
870
213T
2Y/Y
J
2.80
4.10
25
12.40
270
340
78.50
78.70
76.00
58.00
54.70
41.60
2
1150
184T
2Y/Y
J
2.40
3.40
25
9.38
290
300
78.50
79.70
77.70
70.00
61.20
47.60
2
1725
145T
2Y/Y
K
2.00
3.20
25
6.32
360
280
78.50
80.70
80.00
76.5
68.00
54.60
2
3450
145T
2Y/Y
K
1.65
2.90
25
3.11
280
320
78.50
80.70
80.30
83.00
78.80
66.50
3
870
215T
2Y/Y
J
3.80
5.70
32
18.50
280
340
80.00
80.60
78.30
62.00
56.20
42.00
3
1165
213T
2Y/Y
J
3.00
4.80
32
13.70
280
280
81.50
82.40
81.00
72.00
64.30
52.30
3
1730
182T
2Y/Y
J
2.65
4.40
32
9.22
300
340
82.50
83.40
82.30
77.00
70.80
57.20
3
3480
182T
2Y/Y
J
1.86
4.10
32
4.60
220
330
80.00
81.30
81.90
87.00
81.40
70.00
5
880
254T
2Y/Y
H
5.40
8.60
46
29.80
240
300
84.00
83.70
83.50
65.00
58.10
45.20
5
1160
215T
2Y/Y
H
4.10
7.50
46
23.00
270
250
82.50
84.30
83.70
75.00
69.70
56.80
5
1725
184T
2Y/Y
J
3.35
7.00
46
15.50
310
310
82.50
85.00
84.60
80.00
75.50
63.10
5
3475
184T
2Y/Y
H
3.20
6.50
46
7.60
230
310
82.50
84.00
84.00
87.00
83.10
72.40
7.5
880
256T
2/
H
7.00
12.70
64
44.80
250
290
84.00
86.20
84.70
66.00
55.00
46.10
7.5
1170
254T
2/
G
5.20
11.30
64
33.70
240
240
86.50
87.00
85.50
72.00
66.30
54.00
7.5
1740
213T
2/
H
3.50
10.00
64
22.90
265
270
84.00
86.80
86.60
83.00
78.90
67.90
7.5
3475
213T
2/
H
2.90
9.50
64
11.40
220
290
84.00
85.80
86.10
88.00
86.10
80.70
10
880
284T
2/
G
14.10
15.30
81
59.70
220
250
87.50
87.30
85.90
71.00
63.20
51.10
10
1170
256T
2/
G
7.20
15.10
81
44.90
240
250
86.50
87.80
86.40
72.00
66.60
54.50
10
1740
215T
2/
H
4.50
13.10
81
30.50
275
265
84.00
85.50
87.40
84.00
81.60
71.60
10
3480
215T
2/
H
3.80
12.30
81
15.20
240
280
85.50
86.90
87.40
89.00
87.00
83.00
15
880
286T
2/
G
16.50
23.00
116
89.50
230
260
87.50
88.20
86.60
71.00
63.20
50.00
15
1180
284T
2/
F
11.70
20.70
116
66.80
230
240
88.50
88.90
87.90
79.00
73.60
61.90
15
1750
254T
2/
G
8.10
19.80
116
4.50
250
240
87.50
89.20
88.40
81.00
76.70
66.10
15
3520
254T
2/
G
6.40
18.50
116
22.40
190
250
86.50
87.90
87.40
88.00
87.60
81.50
20
880
324T
2/
F
14.10
32.70
145
119.40
220
250
89.50
89.30
87.90
67.00
58.80
46.90
20
1180
286T
2/
F
13.20
26.90
145
89.00
220
220
88.50
89.90
87.70
80.00
75.90
56.20
20
1750
256T
2/
G
10.60
26.60
145
60.00
240
230
87.50
89.60
89.00
81.00
78.50
68.70
20
3520
256T
2/
F
9.60
24.20
145
29.80
190
230
87.50
89.00
88.70
89.00
88.70
83.30
25
880
326T
2/
F
18.50
40.70
183
149.20
220
220
89.50
89.60
88.10
67.00
59.70
47.40
25
1180
324T
2/
F
13.70
23.70
183
111.30
220
220
89.50
90.10
89.50
81.00
76.30
66.00
25
1760
284T
2/
E
13.70
31.10
183
74.60
230
240
89.50
90.30
89.74
85.00
81.40
72.20
25
3530
284T
2/
E
9.80
29.50
183
37.20
180
240
89.50
89.70
89.30
89.00
88.60
83.00
30
880
364T
2/
F
17.50
43.30
218
179.10
230
200
90.20
90.80
89.60
73.00
66.80
55.10
30
1180
326T
2/
F
15.80
39.40
218
133.50
220
220
89.50
90.60
89.90
81.00
76.50
66.30
30
1770
286T
2/
E
16.30
36.90
218
89.00
230
250
89.50
90.70
90.10
85.00
81.50
72.60
30
3530
286T
2/
E
12.40
35.50
218
44.60
180
240
89.50
90.20
89.90
89.00
86.80
83.80
40
880
365T
2/
E
25.60
57.90
290
238.80
230
190
90.20
91.10
90.10
73.00
67.90
56.70
40
1180
364T
2/
F
19.50
51.10
290
178.10
220
200
91.00
92.30
91.50
81.00
79.10
70.30
40
1770
324T
2/
F
18.60
42.90
290
118.70
230
240
91.00
91.80
91.20
86.00
81.50
72.60
40
3540
324T
2/
F
16.40
46.90
290
59.40
180
220
90.20
90.80
90.50
89.00
88.50
83.40
50
880
404T
2/
G
31.40
69.00
363
298.50
230
240
91.00
91.50
90.60
75.00
70.70
58.80
50
1180
365T
2/
F
21.20
63.50
363
222.60
230
200
91.00
92.40
91.60
81.00
78.20
69.20
50
1770
326T
2/
F
21.30
61.40
363
148.40
230
240
91.70
92.20
91.60
86.00
82.70
74.20
50
3540
326T
2/
E
19.80
58.30
363
74.20
230
240
91.00
91.80
91.30
89.00
89.20
86.30
60
880
405T
2/
F
34.50
85.00
435
358.20
220
230
91.00
91.70
91.00
75.00
73.00
61.40
60
1175
404T
2/
F
22.50
74.00
435
268.30
210
230
91.70
92.60
92.10
85.00
84.00
75.70
60
1775
364T
2/
F
27.00
72.00
435
177.60
230
220
91.70
92.60
91.90
85.00
81.70
73.40
60
3550
364T
2/
F
23.30
69.20
435
88.80
160
240
91.70
92.50
92.20
89.00
88.00
87.30
75
885
444T
2/
F
23.50
104.00
543
445.20
230
230
91.70
91.80
90.60
75.00
67.80
55.80
75
1175
405T
2/
F
30.70
91.00
543
335.30
220
230
91.70
92.90
92.50
85.00
84.50
77.20
75
1775
405T
2/
F
33.60
90.20
543
222.00
240
220
92.40
92.80
92.10
85.00
82.50
74.60
75
3550
447T
2/
F
26.10
85.20
543
111.00
160
250
91.70
93.00
92.70
90.00
89.00
87.70
100
885
445T
2/
F
59.50
138.00
725
593.60
220
220
91.70
92.00
91.20
75.00
66.00
57.00
100
1180
444T
2/
F
31.30
122.00
725
445.20
220
220
91.70
92.50
91.90
85.00
80.00
74.50
100
1775
405T
2/
F
34.50
121.00
725
296.00
230
210
92.40
93.60
93.00
84.00
81.00
75.30
100
3560
405T
2/
F
31.50
116.00
725
147.60
200
260
92.40
92.40
91.90
89.00
85.00
80.70
125
885
447T
2/
F
76.00
172.00
908
742.00
230
220
92.40
92.80
91.80
75.00
68.90
57.00
125
1185
445T
2/
F
43.20
151.00
908
554.00
220
220
92.40
93.00
92.20
85.00
81.90
73.80
125
1785
444T
2/
F
55.40
151.00
908
367.90
220
220
92.40
92.90
92.10
84.00
80.90
72.40
125
3575
444T
2/
F
40.60
141.00
908
183.70
155
250
93.00
93.10
92.30
91.00
89.10
83.60
150
885
449T
2/
F
102.90
207.00
1085
890.00
230
220
92.40
93.00
91.90
75.00
68.40
56.80
150
1180
447T
2/
F
53.10
179.00
1085
667.80
230
220
92.40
93.30
92.40
85.00
82.30
74.30
150
1785
445T
2/
F
52.80
180.00
1085
441.50
220
200
93.00
93.20
92.50
85.00
82.50
74.60
150
3575
445T
2/
F
41.10
168.00
1085
220.50
160
240
93.00
93.70
93.00
92.00
91.50
87.90
200
1180
449T
2/
F
80.40
238.00
1450
890.00
240
230
92.40
93.50
93.20
85.00
81.60
78.30
200
1785
447T
2/
E
65.40
237.00
1450
588.60
220
200
93.00
93.50
92.70
85.00
84.20
77.80
200
3580
447T
2/
F
50.50
221.00
1450
295.00
170
240
93.60
94.00
93.40
92.00
91.70
88.50
250
1785
449T
2/
F
74.80
296.00
1825
735.80
230
200
93.00
93.60
92.80
85.00
84.70
78.50
250
3585
449T
2/
F
51.50
277.00
1825
366.30
170
240
93.60
94.30
93.70
92.00
93.00
90.60
*When the rated voltage value is not 460V,the values of full load current and locked-rotor current are inversely proportional to 460V's current value.

Frame
Size (Inch)
MAX
A
MAX
B
C
D
E
F
G
H
J
N
N-W
O
P
R
S
T
U
MIN
V
W
MIN
ES
AA
AB
BA
143T
7
6
12.473
3.5
2.75
2
0.512
0.34
1.45
2.447
2.25
7.48
7.09
0.771
0.188
-
0.875
2
0.197
1.41
0.75
6.89
2.25
145T
13.466
2.5
182T
9
6.5
15.11
4.5
3.75
2.25
0.669
0.41
2.04
2.99
2.75
10.29
9.06
0.986
0.25
1.4
1.125
2.5
0.24
1.78
0.75
7.45
2.75
184T
7.5
16.116
2.75
213T
10.5
7.5
18.89
5.25
4.25
2.75
0.787
0.41
2.45
3.695
3.38
12.4
10.63
1.201
0.312
1.75
1.375
3.12
0.315
2.41
1
8.63
3.5
215T
9
20.488
3.5
254T
12.5
10.8
23.292
6.25
5
4.125
0.866
0.53
2.87
4.4
4
15.12
13
1.416
0.375
2.15
1.625
3.75
0.4
2.91
1.25
11.2
4.25
256T
12.5
25.058
5
284T
14
12.5
26.634
7
5.5
4.75
0.945
0.53
2.87
5.02
4.62
16.89
14.17
1.591
0.5
2.35
1.875
4.38
0.4
3.28
1.5
12
4.75
284TS
25.25
3.25
1.416
0.375
1.625
3
1.91
286T
14
14
28.182
7
5.5
5.5
0.945
0.53
2.87
5.02
4.62
16.89
14.17
1.591
0.5
2.35
1.875
4.38
0.4
3.28
1.5
12
4.75
286TS
26.80
3.25
1.416
0.375
1.625
3
1.91
324T
16
14
29.95
8
6.25
5.25
0.945
0.66
2.87
5.25
5.25
18.83
15.75
1.845
0.5
2.55
2.125
5
0.4
3.91
2
13.4
5.25
324TS
28.45
3.75
1.591
1.875
3.5
2.03
326T
16
15.5
31.236
8
6.25
6
0.945
0.66
2.87
5.65
5.25
18.83
15.75
1.845
0.5
2.55
2.125
5
0.4
3.91
2
13.4
5.25
326TS
29.74
3.75
1.591
1.875
3.5
2.03
364T
18
15.2
32.582
9
7
5.625
1.06
0.66
3.26
6.28
5.88
21
17.7
2.021
0.625
2.55
2.375
5.62
0.4
4.28
3
15.7
5.88
364TS
30.45
3.75
1.591
0.5
1.875
3.5
2.03
365T
18
16.2
34.114
9
7
6.125
1.06
0.66
3.26
6.28
5.88
21
17.7
2.021
0.625
2.55
2.375
5.62
0.4
4.28
3
15.7
5.88
365TS
31.45
3.75
1.591
0.5
1.875
3.5
2.03
404T
20
16.2
36.81
10
8
6.125
1.2
0.81
3.15
7.28
7.25
24.1
22
2.45
0.75
3.15
2.875
7
0.48
5.65
3
18.07
6.62
404TS
33.819
4.25
1.845
0.5
2.125
4
2.78
405T
20
17.8
38.35
10
8
6.875
1.2
0.81
3.15
7.73
7.25
24.1
22
2.45
0.75
3.15
2.875
7
0.48
5.65
3
18.07
6.62
405TS
35.354
4.25
1.845
0.5
2.125
4
2.78
444T
22
18.5
42.52
11
9
7.25
1.4
0.81
3.35
8.98
8.5
25.2
22
2.88
0.875
3.55
3.375
8.25
0.48
6.91
3
19.07
7.5
444TS
38.94
4.75
2.021
0.625
2.375
4.5
3.03
445T
22
20.5
44.5
11
9
8.25
1.4
0.81
3.35
8.98
8.5
25.2
22
2.88
0.875
3.55
3.375
8.25
0.48
6.91
3
19.07
7.5
445TS
40.71
4.75
2.021
0.625
2.375
4.5
3.03
447T
22
24
48.03
11
9
10
1.4
0.81
3.35
8.98
8.5
25.2
22
2.88
0.875
3.55
3.375
8.25
0.48
6.91
3
19.07
7.5
447TS
44.25
4.75
2.021
0.625
2.375
4.5
3.03
505T
25
26
54
12.5
10
9
1.77
0.938
4.72
12.27
10.625
25.25
24.8
3.134
0.875
4.25
3.625
10.37
1.645
9
2
20.9
8.5