

Electrical Data
Electrical Data
B-26
Data subject to change without notice.
www.weg.netOutput
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
1 0.75
56
1.49 K 7.2 2.4
2.9 0.0643 24 53 23.4 68.0 1.15 3480 66.0 72.0 74.0 0.68 0.79 0.84 1.51
W56
1.52 L 7.7 3.3
3.2 0.0211 11 24 17.0 65.0 1.15 3405 70.0 74.0 74.0 0.66 0.77 0.84 1.51
48
1.52 L 7.7 3.3
3.2 0.0211 11 24 17.0 65.0 1.15 3405 70.0 74.0 74.0 0.66 0.77 0.84 1.51
56
2.94 M 7.7 2.7
3.0 0.0842 12 26 26.9 52.0 1.15 1760 74.0 78.5 80.0 0.48 0.62 0.71 1.66
W56
3.00 K 6.9 2.9
2.9 0.0598 9
20 21.6 50.0 1.15 1725 70.0 75.5 77.0 0.53 0.66 0.76 1.61
48
3.00 K 6.9 2.9
2.9 0.0598 9
20 21.6 50.0 1.15 1725 70.0 75.5 77.0 0.53 0.66 0.76 1.61
56H 4.52 J 5.6 2.1
2.6 0.1597 15 33 33.7 50.0 1.15 1145 72.0 75.5 77.0 0.50 0.63 0.73 1.67
56
4.52 J 5.6 2.1
2.6 0.1597 15 33 33.7 50.0 1.15 1145 72.0 75.5 77.0 0.50 0.63 0.73 1.67
1.5 1.1
56
2.25 J 7.2 2.4
2.7 0.0771 12 26 26.0 68.0 1.15 3460 72.0 75.5 77.0 0.76 0.85 0.90 1.99
W56
2.26 L 8.5 3.8
3.7 0.0294 9
20 20.7 65.0 1.15 3435 74.0 77.0 77.0 0.64 0.77 0.84 2.13
48
2.26 L 8.5 3.8
3.7 0.0294 9
20 20.7 65.0 1.15 3435 74.0 77.0 77.0 0.64 0.77 0.84 2.13
56H 4.44 K 7.5 2.5
3.0 0.1037 9
20 31.3 52.0 1.15 1750 77.0 80.0 81.5 0.54 0.67 0.76 2.23
56
4.44 K 7.5 2.5
3.0 0.1037 9
20 31.3 52.0 1.15 1750 77.0 80.0 81.5 0.54 0.67 0.76 2.23
2 1.5
56H 2.98 K 7.7 2.3
2.9 0.0963 11 24 30.9 68.0 1.15 3475 75.5 78.5 80.0 0.76 0.86 0.90 2.62
56
2.98 K 7.7 2.3
2.9 0.0963 11 24 30.9 68.0 1.15 3475 75.5 78.5 80.0 0.76 0.86 0.90 2.62
56H 5.94 K 7.3 2.4
2.7 0.1232 8
18 35.9 52.0 1.15 1745 80.0 81.5 82.5 0.58 0.72 0.80 2.85
56
5.94 K 7.3 2.4
2.7 0.1232 8
18 35.9 52.0 1.15 1745 80.0 81.5 82.5 0.58 0.72 0.80 2.85
3 2.2
56H 4.47 K 8.5 2.7
2.8 0.1279 6
13 38.1 68.0 1.15 3480 80.0 81.5 81.5 0.76 0.86 0.90 3.76
56
4.47 K 8.5 2.7
2.8 0.1279 6
13 38.1 68.0 1.15 3480 80.0 81.5 81.5 0.76 0.86 0.90 3.76
Fractional - Three Phase - ODP - Standard Efficiency -
continued