Weg Electric 12518ET3G444HP-W22, 125 Hp, 444/5HP Frame, 1800 RPM, 460 Vac, TEFC, 3 PH, Footless, W22 P Base NEMA Premium Efficiency.

12518ET3G444HP-W22, 125 Hp, 444/5HP Frame, 1800 RPM, 460 Vac, TEFC, 3 PH, Footless, W22 P Base NEMA Premium Efficiency.

Engineering Data

Line of vertical motors with flange type P. For application on irrigation pumps, water treatment, petrochemical industry, among others, in environments with dust and humidity demanding high torque.

Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 460 V
Number of poles 4
Degree of Protection IP55
Synchronous speed 1800 rpm
Output rating 125 HP
Mounting Footless
Flange P
Mounting W-6
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame 444/5HP
Output 125 HP
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 139 A
L. R. Amperes 904 A
LRC 6.5x(Code G)
No load current 40.0 A
Rated torque 369 ft.lb
Locked rotor torque 200 %
Breakdown torque 229 %
Locked rotor time 48s (cold) 27s (hot)
Moment of inertia (J) 57.2 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 W-6
Rotation¹ Both (CW and CCW)
Noise level² 73.0 dB(A)