Weg Electric 35018OT3G447/9T-W40, 350 Hp, 1800 Rpm, 447/9 Frame, 460 Vac, ODP, 3 PH, Foot-mounted, NEMA Premium Efficiency.

35018OT3G447/9T-W40, 350 Hp, 1800 Rpm, 447/9 Frame, 460 Vac, ODP, 3 PH, Foot-mounted, 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 460 V
Number of poles 4
Degree of Protection IP23
Synchronous speed 1800 rpm
Output rating 350 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC01 - ODP

Frame 447/9T
Output 350 HP (260 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 396 A
L. R. Amperes 2614 A
LRC 6.6x(Code G)
No load current 125 A
Rated torque 1030 ft.lb
Locked rotor torque 200 %
Breakdown torque 229 %
Locked rotor time 18s (cold) 10s (hot)
Moment of inertia (J) 66.1 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 IP23
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 77.0 dB(A)