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/Products/Electric Motors/3 Phase/WEG/W22 General Purpose, TEFC/Foot Mount/45018ET3G449T-W22 WEG 450HP General Purpose Electric Motor, 1800RPM
45018ET3G449T-W22 WEG 450HP General Purpose Electric Motor, 1800RPM
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Product ID: 45018ET3G449T-W22

45018ET3G449T-W22 WEG 450HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 45018ET3G449T-W22

Selected accessories will also be added to cart
$36,007.50 / Each
Quantity:
IC411 - TEFC, IP55, L449T/L449T Frame, 460VAC 60Hz 3 Phase, 11408292, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, 3-3/8" Keyed Shaft

Electric Motors

Frame L447/9T
Output 450 HP (330 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1791 rpm
Slip 0.50 %
Rated voltage 460 V
Rated current 513 A
L. R. Amperes 4566 A
LRC 8.9x(Code K)
No load current 215 A
Rated torque 1320 ft.lb
Locked rotor torque 320 %
Breakdown torque 330 %
Locked rotor time 39s (cold) 22s (hot)
Moment of inertia (J) 152 sq.ft.lb
Design A
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 IP55
Enclosure IC411 - TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 79.0 dB(A)
Approx. weight³ 3475 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%
0.66  0.78  0.84 
Frame L447/9T
Output 400 HP (300 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1489 rpm
Slip 0.73 %
Rated voltage 380 V
Rated current 564 A
L. R. Amperes 4456 A
LRC 7.9x(Code J)
No load current 215 A
Rated torque 1410 ft.lb
Locked rotor torque 270 %
Breakdown torque 280 %
Locked rotor time 37s (cold) 21s (hot)
Moment of inertia (J) 152 sq.ft.lb
Design A
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 3475 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%
0.70  0.80  0.84 
Frame L447/9T
Output 400 HP (300 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1490 rpm
Slip 0.67 %
Rated voltage 400 V
Rated current 549 A
L. R. Amperes 4721 A
LRC 8.6x(Code K)
No load current 232 A
Rated torque 1410 ft.lb
Locked rotor torque 300 %
Breakdown torque 320 %
Locked rotor time 36s (cold) 20s (hot)
Moment of inertia (J) 152 sq.ft.lb
Design A
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 3475 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%
0.65  0.77  0.82 
Frame L447/9T
Output 400 HP (300 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1490 rpm
Slip 0.67 %
Rated voltage 415 V
Rated current 542 A
L. R. Amperes 4986 A
LRC 9.2x(Code K)
No load current 255 A
Rated torque 1410 ft.lb
Locked rotor torque 370 %
Breakdown torque 350 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 152 sq.ft.lb
Design A
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 3475 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%
0.60  0.74  0.80 

Features

Frame Material Cast Iron 
Impregnation Method Constant Resin Flow 
Regreasing System Extended, 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 Plastic 
Bearing cap Yes- Bearing Cap 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 12