10018ET3E405T-W22 WEG 100HP General Purpose Electric Motor, 1800RPM


MFG: WEG Electric Corporation




Electric Motors

Frame 404/5T
Output 100 HP (75 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 230/460 V
Rated current 226/113 A
L. R. Amperes 1650/825 A
LRC 7.3x(Code H)
No load current 76.0/38.0 A
Rated torque 295 ft.lb
Locked rotor torque 240 %
Breakdown torque 260 %
Locked rotor time 23s (cold) 13s (hot)
Moment of inertia (J) 29.9 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 IP55
Enclosure IC411 – TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 68.0 dB(A)
Approx. weight³ 1173 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.


50% 75% 100%
95.0 95.0 95.4

Power factor

50% 75% 100%
0.77 0.84 0.87


Frame Material Cast Iron
Impregnation Method Constant Resin Flow
Regreasing System At Drive end and Non-drive end
Main terminal box hole NPT 3″
Terminal Block Without
Shaft Locking Device Without
Drain Rubber, automatic
Shaft Material SAE 4140 Carbon Steel
Painting RAL 5009 203A (ISO 12944 – C2)
Grounding Lugs Double
Fan Cover material Cast Iron
Tropicalized Painting Without
Fan material Plastic
Bearing cap Yes- Bearing Cap
Balancing Method 1/2 Key
Drip Cover Without
Overload protector (phenolic) Without overload protector


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