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/Products/Electric Motors/3 Phase/WEG/W22 General Purpose, TEFC/Foot Mount/575V/25018ET3H447T-W22 WEG 250HP Severe Duty Electric Motor, 1800RPM

Product ID: 25018ET3H447T-W22

25018ET3H447T-W22 WEG 250HP Severe Duty Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 25018ET3H447T-W22

Selected accessories will also be added to cart

$20,037.00 / Each

Quantity:

IC411 - TEFC, IP55, 445T/447T Frame, 575VAC 60Hz 3 Phase, 11165330, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, 3-3/8" Keyed Shaft

Details
Purchase Components

Electric Motors

Frame	445/7T
Output	250 HP (185 kW)
Number of Poles	4
Frequency	60 Hz
Rated speed	1780 rpm
Slip	1.11 %
Rated voltage	575 V
Rated current	225 A
L. R. Amperes	1461 A
LRC	6.5x(Code G)
No load current	72.0 A
Rated torque	738 ft.lb
Locked rotor torque	229 %
Breakdown torque	240 %
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
Rotation¹	Both (CW and CCW)
Noise level²	73.0 dB(A)
Approx. weight³	2443 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

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	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	6