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Electrical Data
Electrical Data
B-25
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
0.16 0.12
W56 0.480 L 5.1 2.4
2.9 0.0240 43 95 13.5 50.0 1.15 1735 50.5 59.5 62.0 0.48 0.58 0.67 0.363
48
0.480 L 5.1 2.4
2.9 0.0240 43 95 13.5 50.0 1.15 1735 50.5 59.5 62.0 0.48 0.58 0.67 0.363
W56 0.730 J 3.9 1.9
2.5 0.0280 43 95 14.3 48.0 1.15 1135 46.0 55.0 59.5 0.45 0.56 0.65 0.389
48
0.730 J 3.9 1.9
2.5 0.0280 43 95 14.3 48.0 1.15 1135 46.0 55.0 59.5 0.45 0.56 0.65 0.389
0.25 0.18
56
0.370 L 6.4 2.5
3.0 0.0389 60 132 17.2 68.0 1.15 3475 46.0 52.5 57.5 0.75 0.82 0.86 0.457
W56 0.380 L 6.0 2.8
3.0 0.0126 34 75 13.5 65.0 1.15 3430 48.0 57.5 59.5 0.62 0.71 0.78 0.487
48
0.380 L 6.0 2.8
3.0 0.0126 34 75 13.5 65.0 1.15 3430 48.0 57.5 59.5 0.62 0.71 0.78 0.487
56
0.730 M 6.3 2.4
3.0 0.0453 38 84 18.1 52.0 1.15 1765 57.5 66.0 70.0 0.43 0.54 0.62 0.521
W56 0.750 K 5.3 2.4
2.9 0.0280 30 66 14.3 50.0 1.15 1735 55.0 62.0 66.0 0.48 0.59 0.68 0.503
48
0.750 K 5.3 2.4
2.9 0.0280 30 66 14.3 50.0 1.15 1735 55.0 62.0 66.0 0.48 0.59 0.68 0.503
56
1.12 K 5.1 2.3
3.0 0.0710 46 101 19.0 50.0 1.15 1160 55.0 64.0 68.0 0.41 0.52 0.61 0.545
W56
1.14 J 4.2 2.0
2.5 0.0358 26 57 16.1 48.0 1.15 1135 50.5 59.5 62.0 0.45 0.56 0.65 0.561
48
1.14 J 4.2 2.0
2.5 0.0358 26 57 16.1 48.0 1.15 1135 50.5 59.5 62.0 0.45 0.56 0.65 0.561
0.33 0.25
56
0.490 L 6.4 2.5
3.0 0.0389 40 88 17.2 68.0 1.15 3485 48.0 57.5 62.0 0.72 0.79 0.84 0.602
W56 0.500 L 6.1 2.9
3.0 0.0126 28 62 13.5 65.0 1.15 3425 52.5 59.5 62.0 0.60 0.70 0.77 0.657
48
0.500 L 6.1 2.9
3.0 0.0126 28 62 13.5 65.0 1.15 3425 52.5 59.5 62.0 0.60 0.70 0.77 0.657
56
0.970 M 7.1 2.3
3.0 0.0517 31 68 19.4 52.0 1.15 1765 64.0 72.0 74.0 0.47 0.58 0.68 0.624
W56 0.990 K 5.4 2.3
2.7 0.0318 21 46 15.2 50.0 1.15 1730 57.5 64.0 68.0 0.48 0.60 0.70 0.659
48
0.990 K 5.4 2.3
2.7 0.0318 21 46 15.2 50.0 1.15 1730 57.5 64.0 68.0 0.48 0.60 0.70 0.659
56
1.47 L 5.5 2.4
3.0 0.0888 36 79 21.8 50.0 1.15 1160 59.5 68.0 70.0 0.42 0.53 0.62 0.723
W56
1.51 H 4.1 1.8
2.3 0.0439 22 48 17.9 48.0 1.15 1130 55.0 62.0 64.0 0.48 0.59 0.69 0.711
48
1.51 H 4.1 1.8
2.3 0.0439 22 48 17.9 48.0 1.15 1130 55.0 62.0 64.0 0.48 0.59 0.69 0.711
0.5 0.37
56
0.740 L 7.0 2.6
3.0 0.0453 35 77 19.0 68.0 1.15 3500 55.0 62.0 68.0 0.67 0.75 0.81 0.843
W56 0.760 K 6.3 2.9
2.9 0.0147 20 44 14.3 65.0 1.15 3400 59.5 66.0 68.0 0.61 0.73 0.80 0.854
48
0.760 K 6.3 2.9
2.9 0.0147 20 44 14.3 65.0 1.15 3400 59.5 66.0 68.0 0.61 0.73 0.80 0.854
56
1.47 L 7.0 2.4
3.0 0.0584 20 44 20.9 52.0 1.15 1760 68.0 74.0 77.0 0.48 0.61 0.70 0.862
W56
1.50 K 6.0 2.6
2.8 0.0399 16 35 17.0 50.0 1.15 1730 62.0 70.0 72.0 0.49 0.62 0.72 0.896
48
1.50 K 6.0 2.6
2.8 0.0399 16 35 17.0 50.0 1.15 1730 62.0 70.0 72.0 0.49 0.62 0.72 0.896
56
2.23 K 5.4 2.1
3.0 0.1065 22 48 24.7 50.0 1.15 1160 64.0 70.0 72.0 0.44 0.56 0.65 0.992
W56
2.29 H 4.4 2.0
2.4 0.0558 17 37 20.7 48.0 1.15 1130 59.5 66.0 68.0 0.47 0.59 0.69 0.990
48
2.29 H 4.4 2.0
2.4 0.0558 17 37 20.7 48.0 1.15 1130 59.5 66.0 68.0 0.47 0.59 0.69 0.990
0.75 0.55
56
1.12 K 7.0 2.5
2.9 0.0517 23 51 20.3 68.0 1.15 3475 62.0 68.0 72.0 0.70 0.79 0.85 1.13
W56
1.14 K 6.9 3.0
3.0 0.0169 14 31 15.2 65.0 1.15 3400 66.0 70.0 72.0 0.64 0.76 0.83 1.16
48
1.14 K 6.9 3.0
3.0 0.0169 14 31 15.2 65.0 1.15 3400 66.0 70.0 72.0 0.64 0.76 0.83 1.16
56
2.21 K 6.9 2.4
3.0 0.0648 17 37 22.5 52.0 1.15 1755 72.0 77.0 78.5 0.48 0.61 0.72 1.22
W56
2.25 K 6.5 2.7
2.9 0.0479 12 26 18.7 50.0 1.15 1730 68.0 74.0 75.5 0.52 0.65 0.75 1.22
48
2.25 K 6.5 2.7
2.9 0.0479 12 26 18.7 50.0 1.15 1730 68.0 74.0 75.5 0.52 0.65 0.75 1.22
56H 3.36 K 5.8 2.3
3.0 0.1331 21 46 29.5 50.0 1.15 1155 70.0 74.0 75.5 0.46 0.59 0.68 1.34
56
3.36 K 5.8 2.3
3.0 0.1331 21 46 29.5 50.0 1.15 1155 70.0 74.0 75.5 0.46 0.59 0.68 1.34
continued on next page
Fractional - Three Phase - ODP - Standard Efficiency