Motor/Control Division

717.336.2949

M-F from 7:30am to 5:00pm

Power Tool Division

717.354.6141

M-F from 7:00am to 5:00pm

Sign In

My
Account

My Cart

For a better checkout experience, please try our new website.

/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/IEEE 841/Foot Mount/25018ST3QIERB449T-W22 WEG 250HP Severe Duty Electric Motor, 1800RPM

Product ID: 25018ST3QIERB449T-W2

25018ST3QIERB449T-W22 WEG 250HP Severe Duty Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 25018ST3QIERB449T-W2

Selected accessories will also be added to cart

$26,772.09 / Each

Quantity:

IC411 - TEFC, IP55, 447T/449T Frame, 460VAC 60Hz 3 Phase, 12115182, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, IEEE 841, 3-3/8" Keyed Shaft

Electric Motors

Frame	447/9T
Output	250 HP (185 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1780 rpm
Slip	1.11 %
Rated voltage	460 V
Rated current	281 A
L. R. Amperes	1827 A
LRC	6.5x(Code G)
No load current	85.0 A
Rated torque	738 ft.lb
Locked rotor torque	229 %
Breakdown torque	229 %
Locked rotor time	27s (cold) 15s (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
Rotation?	Both (CW and CCW)
Noise level?	75.0 dB(A)
Approx. weight?	2855 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%
0.75	0.83	0.86

Frame	447/9T
Output	200 HP (150 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1480 rpm
Slip	1.33 %
Rated voltage	380 V
Rated current	273 A
L. R. Amperes	1665 A
LRC	6.1x(Code F)
No load current	85.0 A
Rated torque	710 ft.lb
Locked rotor torque	200 %
Breakdown torque	229 %
Locked rotor time	36s (cold) 20s (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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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%
95.0	95.8	95.8

Power factor

50%	75%	100%
0.77	0.84	0.87

Frame	447/9T
Output	200 HP (150 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1485 rpm
Slip	1.00 %
Rated voltage	400 V
Rated current	263 A
L. R. Amperes	1788 A
LRC	6.8x(Code G)
No load current	90.0 A
Rated torque	707 ft.lb
Locked rotor torque	260 %
Breakdown torque	260 %
Locked rotor time	32s (cold) 18s (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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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%
95.1	95.8	95.8

Power factor

50%	75%	100%
0.74	0.83	0.86

Frame	447/9T
Output	200 HP (150 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1485 rpm
Slip	1.00 %
Rated voltage	415 V
Rated current	256 A
L. R. Amperes	1894 A
LRC	7.4x(Code H)
No load current	95.0 A
Rated torque	707 ft.lb
Locked rotor torque	290 %
Breakdown torque	290 %
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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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%
95.1	95.8	95.8

Power factor

50%	75%	100%
0.72	0.81	0.85

Frame	447/9T
Output	250 HP (185 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1475 rpm
Slip	1.67 %
Rated voltage	380 V
Rated current	342 A
L. R. Amperes	1744 A
LRC	5.1x(Code E)
No load current	85.0 A
Rated torque	890 ft.lb
Locked rotor torque	180 %
Breakdown torque	210 %
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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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%
94.1	94.5	94.5

Power factor

50%	75%	100%
0.80	0.86	0.87

Frame	447/9T
Output	250 HP (185 kW)
Number of Poles	4
Frequency	50 Hz
Rated speed	1475 rpm
Slip	1.67 %
Rated voltage	400 V
Rated current	323 A
L. R. Amperes	1841 A
LRC	5.7x(Code F)
No load current	90.0 A
Rated torque	890 ft.lb
Locked rotor torque	200 %
Breakdown torque	210 %
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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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%
94.9	95.0	95.0

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	415 V
Rated current	314 A
L. R. Amperes	1915 A
LRC	6.1x(Code F)
No load current	95.0 A
Rated torque	887 ft.lb
Locked rotor torque	220 %
Breakdown torque	229 %
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
Rotation?	Both (CW and CCW)
Noise level?	71.0 dB(A)
Approx. weight?	2855 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	95.4

Power factor

50%	75%	100%
0.75	0.83	0.86

Features

Frame Material	Cast Iron
Impregnation Method	Constant Resin Flow
Regreasing System	Extended in Stainless Steel, at Drive end and Non-drive end
Main terminal box hole	2xNPT 3"
Terminal Block	Without
Shaft Locking Device	With
Drain	Type T, Threaded
Shaft Material	SAE 4140 Carbon Steel
Painting	RAL 5009 202E (ISO 12944 - C4)
Grounding Lugs	Double
Fan Cover material	Cast Iron
Tropicalized Painting	According to IEEE-841 (96h)
Joints Seal	Molykote
Foot flatness	(0.005 pol) 0.127 mm
Fan material	Bronze
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	1/2 Key
Drip Cover	Without
Overload protector (phenolic)	Without overload protector