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/Products/Electric Motors/3 Phase/WEG/W22 General Purpose, TEFC/Foot Mount/30018ET3GRB449T-W22 WEG 300HP General Purpose Electric Motor, 1800RPM
30018ET3GRB449T-W22 WEG 300HP General Purpose Electric Motor, 1800RPM
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Product ID: 30018ET3GRB449T-W22

30018ET3GRB449T-W22 WEG 300HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 30018ET3GRB449T-W22

Selected accessories will also be added to cart
$23,538.00 / Each
Quantity:
IC411 - TEFC, IP55, 447T/449T Frame, 460VAC 60Hz 3 Phase, 12222432, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, 3-3/8" Keyed Shaft

Electric Motors

Frame 447/9T
Output 300 HP (220 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 330 A
L. R. Amperes 2145 A
LRC 6.5x(Code G)
No load current 105 A
Rated torque 885 ft.lb
Locked rotor torque 229 %
Breakdown torque 229 %
Locked rotor time 28s (cold) 16s (hot)
Moment of inertia (J) 89.6 sq.ft.lb
Design B
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 75.0 dB(A)
Approx. weight³ 2876 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%
0.77  0.84  0.87 
Frame 447/9T
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1480 rpm
Slip 1.33 %
Rated voltage 380 V
Rated current 337 A
L. R. Amperes 2056 A
LRC 6.1x(Code F)
No load current 104 A
Rated torque 887 ft.lb
Locked rotor torque 210 %
Breakdown torque 220 %
Locked rotor time 18s (cold) 10s (hot)
Moment of inertia (J) 89.6 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 71.0 dB(A)
Approx. weight³ 2876 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  95.8  96.0 

Power factor

50% 75% 100%
0.78  0.84  0.87 
Frame 447/9T
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1480 rpm
Slip 1.33 %
Rated voltage 400 V
Rated current 320 A
L. R. Amperes 2144 A
LRC 6.7x(Code G)
No load current 111 A
Rated torque 887 ft.lb
Locked rotor torque 240 %
Breakdown torque 250 %
Locked rotor time 18s (cold) 10s (hot)
Moment of inertia (J) 89.6 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 71.0 dB(A)
Approx. weight³ 2876 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  96.0 

Power factor

50% 75% 100%
0.75  0.83  0.87 
Frame 447/9T
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1485 rpm
Slip 1.00 %
Rated voltage 415 V
Rated current 311 A
L. R. Amperes 2239 A
LRC 7.2x(Code H)
No load current 116 A
Rated torque 884 ft.lb
Locked rotor torque 260 %
Breakdown torque 270 %
Locked rotor time 18s (cold) 10s (hot)
Moment of inertia (J) 89.6 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 71.0 dB(A)
Approx. weight³ 2876 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%
0.73  0.82  0.86 

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 With 
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 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector