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/Products/Electric Motors/3 Phase/WEG/W22 General Purpose, TEFC/Foot Mount/45036ET3G449TS-W22 WEG 450HP General Purpose Electric Motor, 3600RPM

Product ID: 45036ET3G449TS-W22

45036ET3G449TS-W22 WEG 450HP General Purpose Electric Motor, 3600RPM

MFG: WEG Electric Corporation
MFG Part Number: 45036ET3G449TS-W22

Selected accessories will also be added to cart
$37,207.50 / Each
Quantity:
IC411 - TEFC, IP55, L447TS/L449TS Frame, 460VAC 60Hz 3 Phase, 11679187, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, 2-3/8" Keyed Shaft

Electric Motors

Frame L447/9TS
Output 450 HP (330 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3575 rpm
Slip 0.69 %
Rated voltage 460 V
Rated current 475 A
L. R. Amperes 3420 A
LRC 7.2x(Code G)
No load current 115 A
Rated torque 661 ft.lb
Locked rotor torque 240 %
Breakdown torque 260 %
Locked rotor time 46s (cold) 26s (hot)
Moment of inertia (J) 100 sq.ft.lb
Design B
Insulation Class F
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 88.0 dB(A)
Approx. weight³ 3332 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  95.8 

Power factor

50% 75% 100%
0.84  0.89  0.91 

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