Weg Electric 15018OT3H444T-W40, 150 Hp, 444/5T Frame, 1800 RPM, 575 Vac, ODP, 3 PH, Foot-mounted, W40 NEMA Premium Efficiency.

15018OT3H444T-W40, 150 Hp, 444/5T Frame, 1800 RPM, 575 Vac, ODP, 3 PH, Foot-mounted, W40 NEMA Premium Efficiency.

Engineering Data

W40 is a platform of Open Drip Proof motors (ODP) designed for industrial application in order to have a compact and light solution for the customer. The platform was designed to meet the market requirements of optimized and rugged motors, complying with international standard dimensions, safety and performance requirements.

Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 575 V
Number of poles 4
Degree of Protection IP23
Synchronous speed 1800 rpm
Output rating 150 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC01 - ODP

Frame 444/5T
Output 150 HP (110 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1784 rpm
Slip 0.89 %
Rated voltage 575 V
Rated current 136 A
L. R. Amperes 884 A
LRC 6.5x(Code G)
No load current 46.4 A
Rated torque 442 ft.lb
Locked rotor torque 200 %
Breakdown torque 240 %
Locked rotor time 39s (cold) 22s (hot)
Moment of inertia (J) 42.1 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
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 IP23
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 78.0 dB(A)