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/Products/Electric Motors/3 Phase/WEG/W22 General Purpose, TEFC/Foot Mount/50018ET3G449T-W22 WEG 500HP General Purpose Electric Motor, 1800RPM
50018ET3G449T-W22 WEG 500HP General Purpose Electric Motor, 1800RPM
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Product ID: 50018ET3G449T-W22

50018ET3G449T-W22 WEG 500HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 50018ET3G449T-W22

Selected accessories will also be added to cart
$37,945.50 / Each
Quantity:
IC411 - TEFC, IP55, L447T/L449T Frame, 460VAC, 60Hz, 3 Phase

Electric Motors

Frame L447/9T
Output 500 HP (370 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1789 rpm
Slip 0.61 %
Rated voltage 460 V
Rated current 568 A
L. R. Amperes 4998 A
LRC 8.8x(Code J)
No load current 225 A
Rated torque 1470 ft.lb
Locked rotor torque 300 %
Breakdown torque 280 %
Locked rotor time 39s (cold) 22s (hot)
Moment of inertia (J) 160 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 79.0 dB(A)
Approx. weight³ 3468 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.

Efficiency

50% 75% 100%
95.4  96.2  96.2 

Power factor

50% 75% 100%
0.72  0.81  0.85 
Frame L447/9T
Output 450 HP (330 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1487 rpm
Slip 0.87 %
Rated voltage 380 V
Rated current 606 A
L. R. Amperes 4303 A
LRC 7.1x(Code G)
No load current 222 A
Rated torque 1590 ft.lb
Locked rotor torque 270 %
Breakdown torque 260 %
Locked rotor time 37s (cold) 21s (hot)
Moment of inertia (J) 160 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 125 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 74.0 dB(A)
Approx. weight³ 3468 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.

Efficiency

50% 75% 100%
95.8  96.2  96.2 

Power factor

50% 75% 100%
0.74  0.83  0.86 
Frame L447/9T
Output 450 HP (330 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1489 rpm
Slip 0.73 %
Rated voltage 400 V
Rated current 589 A
L. R. Amperes 4712 A
LRC 8.0x(Code J)
No load current 245 A
Rated torque 1590 ft.lb
Locked rotor torque 300 %
Breakdown torque 290 %
Locked rotor time 34s (cold) 19s (hot)
Moment of inertia (J) 160 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 125 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 74.0 dB(A)
Approx. weight³ 3468 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.

Efficiency

50% 75% 100%
95.4  95.8  96.2 

Power factor

50% 75% 100%
0.70  0.80  0.84 
Frame L447/9T
Output 450 HP (330 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1490 rpm
Slip 0.67 %
Rated voltage 415 V
Rated current 582 A
L. R. Amperes 5122 A
LRC 8.8x(Code K)
No load current 267 A
Rated torque 1590 ft.lb
Locked rotor torque 320 %
Breakdown torque 310 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 160 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 74.0 dB(A)
Approx. weight³ 3468 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.

Efficiency

50% 75% 100%
95.4  95.8  96.2 

Power factor

50% 75% 100%
0.66  0.77  0.82 

Features

Frame Material Cast Iron 
Impregnation Method Constant Resin Flow 
Regreasing System At Drive end and Non-drive end 
Main terminal box hole 2xNPT 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 Aluminum 
Bearing cap Yes- Bearing Cap 
Drip Cover Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 12