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Electrical Data
Electrical Data
B-39
Can’t find what you are looking for? Call
1-800-ASK-4WEG
(275-4934)
Data subject to change without notice.
Output
Frame
Full Load Torque
(ft.lb)
Locked
Rotor
Current
Locked Rotor
Torque Tl/Tn
Break-down
Torque Tb/Tn
Inertia J (lb-ft2)
Allowable
locked rotor
time (s)
Weight (lb)
Sound dB(A)
Service Factor
460 V
Rated speed
(rpm)
% of full load
Full load
current In (A)
Efficiency
Power Factor
HP kW
Code Il/In
Hot
Cold
50 75 100 50 75 100
7.5 5.5 254JM 33.1 J 6.9 2.4
3.0
2.73
12 26 232 56.0 1.15 1175 87.5 89.5 90.2 0.59 0.72 0.79 9.69
10 7.5 256JM 44.1 H 6.6 2.3
2.8
3.41
12 26 251 57.0 1.15 1175 90.2 91.0 91.7 0.62 0.74 0.80 12.8
15 11
254JM 43.8 H 6.7 2.9
3.0
2.08
14 31 254 59.0 1.15 1775 91.7 92.4 93.0 0.60 0.72 0.80 18.6
284JM 65.9 G 6.6 2.6
2.8
5.56
12 26 364 58.0 1.15 1180 89.5 91.0 91.7 0.72 0.81 0.85 17.7
20 15
254JM 29.4 G 6.0 1.9
2.5 0.7328 12 26 194 66.0 1.15 3520 89.5 90.2 91.0 0.71 0.80 0.84 24.6
256JM 58.5 G 6.3 2.6
2.8
2.62
12 26 295 60.0 1.15 1770 91.7 93.0 93.0 0.63 0.72 0.82 24.7
286JM 88.2 G 6.3 2.2
2.4
7.20
18 40 397 58.0 1.15 1175 91.7 92.4 92.4 0.74 0.83 0.85 24.0
25 18.5
256JM 36.7 G 6.5 2.0
2.6
1.08
9
20 243 67.0 1.15 3530 91.0 91.7 91.7 0.73 0.82 0.85 29.8
284JM 73.2 H 6.7 2.5
2.8
3.41
15 33 342 62.0 1.15 1770 92.4 93.0 93.6 0.67 0.78 0.83 29.9
324JM 110 G 6.0 2.0
2.4
8.51
18 40 463 60.0 1.15 1180 91.7 92.4 93.0 0.67 0.77 0.82 30.4
30 22
284JM 43.9 G 6.4 2.2
2.8
1.89
10 22 333 72.0 1.15 3540 92.4 93.0 92.4 0.77 0.84 0.86 34.7
286JM 87.8 G 6.7 2.6
2.8
4.90
14 31 419 63.0 1.15 1770 93.6 94.1 94.1 0.70 0.80 0.83 35.4
326JM 132 G 6.2 2.2
2.7
9.79
17 37 573 60.0 1.15 1180 91.7 93.0 93.6 0.65 0.77 0.82 36.0
40 30
286JM 58.6 G 6.4 2.0
2.6
2.36
10 22 373 73.0 1.15 3535 91.7 93.0 93.0 0.74 0.83 0.86 47.1
324JM 117 G 6.2 2.2
2.3
6.05
28 62 507 64.0 1.15 1775 93.6 94.1 94.1 0.68 0.78 0.83 48.2
364/5JM 175 G 6.7 2.1
2.6
23.5
24 53 739 67.0 1.15 1185 93.6 94.1 94.1 0.71 0.80 0.85 47.1
50 37
324JM 72.9 G 6.4 2.2
2.6
3.83
28 62 496 74.0 1.15 3555 92.4 93.6 93.6 0.74 0.82 0.84 59.1
326JM 146 G 6.3 2.4
2.5
7.04
12 26 573 65.0 1.15 1775 94.1 94.5 94.5 0.70 0.79 0.82 59.9
364/5JM 219 G 6.5 2.0
2.5
25.7
18 40 862 68.0 1.15 1185 93.6 94.1 94.1 0.72 0.81 0.84 58.8
60 45
326JM 87.4 G 6.2 2.0
2.6
4.36
24 53 529 75.0 1.15 3555 93.0 93.6 93.6 0.77 0.84 0.85 71.0
364/5JM 175 G 6.7 2.5
3.0
15.6
15 33 825 68.0 1.15 1780 94.5 94.5 95.0 0.74 0.83 0.85 69.9
75 55
364/5JM 109 G 6.4 1.8
2.8
6.81
14 31 754 80.0 1.15 3560 93.6 94.1 94.1 0.78 0.85 0.88 83.4
364/5JM 218 G 6.7 2.1
2.6
19.5
14 31 871 68.0 1.15 1780 94.5 95.0 95.0 0.76 0.84 0.87 83.5
100 75 364/5JM 146 G 6.7 1.9
2.5
8.30
12 26 825 83.0 1.15 3560 94.1 94.5 94.5 0.84 0.89 0.89 112
Close-Coupled Pump - JM - Three Phase - ODP - Cast Iron