Weg Electric 50018XT3G586/7, 500 Hp, 1800 Rpm, 586/7T Frame, 460 Vac, TEFC, 3 PH, Foot-mounted, Explosion-proof Motor NEMA.

50018XT3G586/7, 500 Hp, 1800 Rpm, 586/7T Frame, 460 Vac, TEFC, 3 PH, Foot-mounted, Explosion-proof Motor NEMA.

Engineering Data

WEG Explosion-proof motor was especially designed to operate in environments with the presence of explosive atmospheres. It has robust construction, a flame retention system with gaps between the parts carefully designed, accurate machining on the terminal box and screws with high mechanical strength. It meets the requirements of explosive atmospheres like Division I/Zone 1. Motors are certified for VFD service.

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 500 HP
Mounting Foot-mounted
Flange Without
Mounting F-1
Terminal box¹ Left position
Enclosure IC411 - TEFC

Frame 586/7T
Output 500 HP (370 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1790 rpm
Slip 0.56 %
Rated voltage 460 V
Rated current 568 A
L. R. Amperes 3578 A
LRC 6.3x(Code G)
No load current 140 A
Rated torque 1470 ft.lb
Locked rotor torque 210 %
Breakdown torque 229 %
Locked rotor time 45s (cold) 25s (hot)
Moment of inertia (J) 256 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 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 83.0 dB(A)