Weg Electric 25036ET3G447TS-W22, 250 Hp, 445/7TS Frame, 3600 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

25036ET3G447TS-W22, 250 Hp, 445/7TS Frame, 3600 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

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 V
Number of poles 2
Degree of Protection IP55
Synchronous speed 3600 rpm
Output rating 250 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame 445/7TS
Output 250 HP (185 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3573 rpm
Slip 0.75 %
Rated voltage 460 V
Rated current 269 A
L. R. Amperes 1802 A
LRC 6.7x(Code G)
No load current 60.0 A
Rated torque 367 ft.lb
Locked rotor torque 210 %
Breakdown torque 240 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 50.3 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
Temperature rise 80 K
Duty Cycle Cont.(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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 81.0 dB(A)