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

45018ET3G449T-W22 WEG 450HP Severe Duty Electric Motor, 1800RPM

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

Selected accessories will also be added to cart
$42,728.90 / 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

FrameL447/9T
Output450 HP (330 kW)
Number of Poles4
Frequency60 Hz
Rated speed1791 rpm
Slip0.50 %
Rated voltage460 V
Rated current513 A
L. R. Amperes4566 A
LRC8.9x(Code K)
No load current215 A
Rated torque1320 ft.lb
Locked rotor torque320 %
Breakdown torque330 %
Locked rotor time39s (cold) 22s (hot)
Moment of inertia (J)152 sq.ft.lb
DesignA
Insulation ClassF
Service factor1.15
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?79.0 dB(A)
Approx. weight?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 
FrameL447/9T
Output400 HP (300 kW)
Number of Poles4
Frequency50 Hz
Rated speed1489 rpm
Slip0.73 %
Rated voltage380 V
Rated current564 A
L. R. Amperes4456 A
LRC7.9x(Code J)
No load current215 A
Rated torque1410 ft.lb
Locked rotor torque270 %
Breakdown torque280 %
Locked rotor time37s (cold) 21s (hot)
Moment of inertia (J)152 sq.ft.lb
DesignA
Insulation ClassF
Service factor1.00
Temperature rise105 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?74.0 dB(A)
Approx. weight?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 
FrameL447/9T
Output400 HP (300 kW)
Number of Poles4
Frequency50 Hz
Rated speed1490 rpm
Slip0.67 %
Rated voltage400 V
Rated current549 A
L. R. Amperes4721 A
LRC8.6x(Code K)
No load current232 A
Rated torque1410 ft.lb
Locked rotor torque300 %
Breakdown torque320 %
Locked rotor time36s (cold) 20s (hot)
Moment of inertia (J)152 sq.ft.lb
DesignA
Insulation ClassF
Service factor1.00
Temperature rise105 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?74.0 dB(A)
Approx. weight?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 
FrameL447/9T
Output400 HP (300 kW)
Number of Poles4
Frequency50 Hz
Rated speed1490 rpm
Slip0.67 %
Rated voltage415 V
Rated current542 A
L. R. Amperes4986 A
LRC9.2x(Code K)
No load current255 A
Rated torque1410 ft.lb
Locked rotor torque370 %
Breakdown torque350 %
Locked rotor time32s (cold) 18s (hot)
Moment of inertia (J)152 sq.ft.lb
DesignA
Insulation ClassF
Service factor1.00
Temperature rise105 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?74.0 dB(A)
Approx. weight?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 MaterialCast Iron 
Impregnation MethodConstant Resin Flow 
Regreasing SystemExtended, at Drive end and Non-drive end 
Main terminal box hole2xNPT 3" 
Terminal BlockWithout 
Shaft Locking DeviceWithout 
DrainRubber, automatic 
Shaft MaterialSAE 4140 Carbon Steel 
PaintingRAL 5009 203A (ISO 12944 - C2) 
Grounding LugsDouble 
Fan Cover materialCast Iron 
Tropicalized PaintingWithout 
Fan materialPlastic 
Bearing capYes- Bearing Cap 
Balancing Method1/2 Key 
Drip CoverWithout 
Overload protector (phenolic)Without overload protector  
Connection Cables Quantity12 
Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Application
Severe Duty
Enclosure
TEFC
Enclosure
TEFC
Horsepower
450HP
Input Voltage
460VAC
Frame
L449T/L449T