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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/IEEE 841/Foot Mount/35018ST3QIERB449T-W22 WEG 350HP Severe Duty Electric Motor, 1800RPM

Product ID: 35018ST3QIERB449T-W2

35018ST3QIERB449T-W22 WEG 350HP Severe Duty Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 35018ST3QIERB449T-W2

Selected accessories will also be added to cart
$39,253.45 / Each
Quantity:
IC411 - TEFC, IP55, L447T/L449T Frame, 460VAC 60Hz 3 Phase, 14325714, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, IEEE 841, 3-3/8" Keyed Shaft

Electric Motors

FrameL447/9T
Output350 HP (260 kW)
Number of Poles4
Frequency60 Hz
Rated speed1787 rpm
Slip0.72 %
Rated voltage460 V
Rated current394 A
L. R. Amperes2719 A
LRC6.9x(Code G)
No load current115 A
Rated torque1030 ft.lb
Locked rotor torque260 %
Breakdown torque229 %
Locked rotor time81s (cold) 45s (hot)
Moment of inertia (J)131 sq.ft.lb
DesignB
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?77.0 dB(A)
Approx. weight?3223 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%
0.76  0.83  0.86 
FrameL447/9T
Output300 HP (220 kW)
Number of Poles4
Frequency50 Hz
Rated speed1486 rpm
Slip0.93 %
Rated voltage380 V
Rated current404 A
L. R. Amperes2868 A
LRC7.1x(Code G)
No load current110 A
Rated torque1060 ft.lb
Locked rotor torque240 %
Breakdown torque229 %
Locked rotor time88s (cold) 49s (hot)
Moment of inertia (J)131 sq.ft.lb
DesignB
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?77.0 dB(A)
Approx. weight?3223 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%
96.2  96.3  96.3 

Power factor

50%75%100%
0.74  0.82  0.86 
FrameL447/9T
Output300 HP (220 kW)
Number of Poles4
Frequency50 Hz
Rated speed1488 rpm
Slip0.80 %
Rated voltage400 V
Rated current388 A
L. R. Amperes3065 A
LRC7.9x(Code H)
No load current116 A
Rated torque1060 ft.lb
Locked rotor torque260 %
Breakdown torque250 %
Locked rotor time75s (cold) 42s (hot)
Moment of inertia (J)131 sq.ft.lb
DesignB
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?77.0 dB(A)
Approx. weight?3223 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%
95.9  96.3  96.3 

Power factor

50%75%100%
0.70  0.80  0.85 
FrameL447/9T
Output300 HP (220 kW)
Number of Poles4
Frequency50 Hz
Rated speed1490 rpm
Slip0.67 %
Rated voltage415 V
Rated current379 A
L. R. Amperes3222 A
LRC8.5x(Code J)
No load current122 A
Rated torque1060 ft.lb
Locked rotor torque290 %
Breakdown torque280 %
Locked rotor time68s (cold) 38s (hot)
Moment of inertia (J)131 sq.ft.lb
DesignB
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?77.0 dB(A)
Approx. weight?3223 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%
95.6  96.2  96.2 

Power factor

50%75%100%
0.66  0.78  0.84 

Features

Frame MaterialCast Iron 
Impregnation MethodConstant Resin Flow 
Regreasing SystemExtended in Stainless Steel, at Drive end and Non-drive end 
Main terminal box hole2xNPT 3" 
Terminal BlockWithout 
Shaft Locking DeviceWith 
DrainType T, Threaded 
Shaft MaterialSAE 4140 Carbon Steel 
PaintingRAL 5009 202E (ISO 12944 - C4) 
Grounding LugsDouble 
Fan Cover materialCast Iron 
Tropicalized PaintingAccording to IEEE-841 (96h) 
Joints SealMolykote 
Foot flatness(0.005 pol) 0.127 mm 
Fan materialBronze 
Bearing capYes- Bearing Cap 
Bolt MaterialCarbon Steel 
Balancing Method1/2 Key 
Drip CoverWithout 
Overload protector (phenolic)Without overload protector  

Bearing details

 Drive EndNon Drive End
Bearing typeNU-322 C3 6319 C3 
SealingInpro/Seal Inpro/Seal 
Lubrication interval4000 h 8000 h 
Lubricant amount60 g 45 g 
Grease TypeMobil Polyrex EM 

Foundation loads

Max. tractionMax. compression
6281 lb 9504 lb 

Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Application
Severe Duty
Enclosure
TEFC
Enclosure
TEFC
Horsepower
350HP
Input Voltage
460VAC
Frame
L447T/L449T