Weg Electric 70018ET3G588/9-W22, 700 Hp, 588/9T Frame, 1800 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

70018ET3G588/9-W22, 700 Hp, 588/9T Frame, 1800 RPM, 460 Vac, TEFC, 3 PH, Foot-mounted, W22 NEMA Premium Efficiency.

Engineering Data

With cast iron frame, flexible mounting, solid and whole feet, and lower noise levels and operating temperatures, the W22 motors are perfectly suitable for a great variety of industrial applications.

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

Frame 588/9T
Output 700 HP (515.20 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1790 rpm
Slip 0.56 %
Rated voltage 460 V
Rated current 788 A
L. R. Amperes 5122 A
LRC 6.5x(Code G)
No load current 240 A
Rated torque 2050 ft.lb
Locked rotor torque 250 %
Breakdown torque 220 %
Locked rotor time 41s (cold) 23s (hot)
Moment of inertia (J) 335 sq.ft.lb
Insulation Class F
Service factor 1.00
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 81.0 dB(A)