Weg Electric 15009ST3QIERB447T-W2, 150 Hp, 900 Rpm, 445/7T Frame, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

15009ST3QIERB447T-W2, 150 Hp, 900 Rpm, 445/7T Frame, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

Engineering Data

The W22 IEEE841 motors are designed for the petrochemical and chemical industries. They have rugged construction and long service life, for the most demanding industrial applications.

Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 460 V
Number of poles 8
Degree of Protection IP55
Synchronous speed 900 rpm
Output rating 150 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame 445/7T
Output 150 HP (110 kW)
Number of Poles 8
Frequency 60 Hz
Rated speed 890 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 185 A
L. R. Amperes 1110 A
LRC 6.0x(Code G)
No load current 75.0 A
Rated torque 885 ft.lb
Locked rotor torque 190 %
Breakdown torque 210 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 125 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 63.0 dB(A)