Weg Electric 30036ET3G449TS-W22, 300 Hp, 445/9TS Frame, 3600 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

30036ET3G449TS-W22, 300 Hp, 445/9TS 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 300 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame 447/9TS
Output 300 HP (220 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3570 rpm
Slip 0.83 %
Rated voltage 460 V
Rated current 320 A
L. R. Amperes 2176 A
LRC 6.8x(Code G)
No load current 65.0 A
Rated torque 441 ft.lb
Locked rotor torque 210 %
Breakdown torque 240 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 58.1 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)