Weg Electric 03009ET3Y250S/M-W22, 40 Hp, 900 Rpm, 250S/M Frame, 460//380-415 Vac, TEFC, 3 PH, Foot-mounted, W22 Tru-Metric IE3.

03009ET3Y250S/M-W22, 40 Hp, 900 Rpm, 250S/M Frame, 460//380-415 Vac, TEFC, 3 PH, Foot-mounted, W22 Tru-Metric IE3.

Engineering Data

With cast iron frame, flexible mounting, solid and whole feet, and lower noise levels and operating temperatures, the W22 motors are perfectly suitable for a great variety of industrial applications.

Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 460//380-415 V
Number of poles 8
Degree of Protection IP55
Synchronous speed 900 rpm
Output rating 40 HP
Mounting Foot-mounted
Flange Without
Mounting B3L(E)
Terminal box¹ Right position
Enclosure IC411 - TEFC

Frame 250S/M
Output 40 HP (30 kW)
Number of Poles 8
Frequency 60 Hz
Rated speed 890 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 51.6 A
L. R. Amperes 341 A
LRC 6.6
No load current 25.2 A
Rated torque 236 ft.lb
Locked rotor torque 220 %
Breakdown torque 260 %
Locked rotor time 72s (cold) 40s (hot)
Moment of inertia (J) 33.9 sq.ft.lb
Design N
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 60.0 dB(A)