Weg Electric 45036ET3G449TS-W22, 450 Hp, L447/9T Frame, 3600 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

45036ET3G449TS-W22, 450 Hp, L447/9T 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 450 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame L447/9TS
Output 450 HP (330 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3575 rpm
Slip 0.69 %
Rated voltage 460 V
Rated current 475 A
L. R. Amperes 3420 A
LRC 7.2x(Code G)
No load current 115 A
Rated torque 661 ft.lb
Locked rotor torque 240 %
Breakdown torque 260 %
Locked rotor time 46s (cold) 26s (hot)
Design B
Insulation Class F
Temperature rise 105 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 88.0 dB(A)