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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/IEEE 841/Foot Mount/07509ST3QIE444T-W22 WEG 75HP Severe Duty Electric Motor, 900RPM

Product ID: 07509ST3QIE444T-W22

07509ST3QIE444T-W22 WEG 75HP Severe Duty Electric Motor, 900RPM

MFG: WEG Electric Corporation
MFG Part Number: 07509ST3QIE444T-W22

Selected accessories will also be added to cart
$20,876.73 / Each
Quantity:
IC411 - TEFC, IP55, 444T/445T Frame, 460VAC 60Hz 3 Phase, 11431840, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, IEEE 841, 3-3/8" Keyed Shaft

Electric Motors

Frame444/5T
Output75 HP (55 kW)
Number of Poles8
Frequency60 Hz
Rated speed890 rpm
Slip1.11 %
Rated voltage460 V
Rated current93.4 A
L. R. Amperes598 A
LRC6.4x(Code H)
No load current40.0 A
Rated torque443 ft.lb
Locked rotor torque170 %
Breakdown torque200 %
Locked rotor time32s (cold) 18s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.25
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?63.0 dB(A)
Approx. weight?1496 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%
93.0  93.6  93.6 

Power factor

50%75%100%
0.64  0.74  0.79 
Frame444/5T
Output60 HP (45 kW)
Number of Poles8
Frequency50 Hz
Rated speed740 rpm
Slip1.33 %
Rated voltage380 V
Rated current95.5 A
L. R. Amperes525 A
LRC5.5x(Code G)
No load current39.3 A
Rated torque426 ft.lb
Locked rotor torque170 %
Breakdown torque210 %
Locked rotor time72s (cold) 40s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
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?59.0 dB(A)
Approx. weight?1496 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%
92.6  93.0  93.0 

Power factor

50%75%100%
0.56  0.69  0.77 
Frame444/5T
Output60 HP (45 kW)
Number of Poles8
Frequency50 Hz
Rated speed740 rpm
Slip1.33 %
Rated voltage400 V
Rated current95.8 A
L. R. Amperes565 A
LRC5.9x(Code H)
No load current43.6 A
Rated torque426 ft.lb
Locked rotor torque200 %
Breakdown torque229 %
Locked rotor time64s (cold) 36s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
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?59.0 dB(A)
Approx. weight?1496 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%
91.3  92.6  92.9 

Power factor

50%75%100%
0.52  0.65  0.73 
Frame444/5T
Output60 HP (45 kW)
Number of Poles8
Frequency50 Hz
Rated speed740 rpm
Slip1.33 %
Rated voltage415 V
Rated current94.9 A
L. R. Amperes607 A
LRC6.4x(Code J)
No load current47.0 A
Rated torque426 ft.lb
Locked rotor torque220 %
Breakdown torque250 %
Locked rotor time61s (cold) 34s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
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?59.0 dB(A)
Approx. weight?1496 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%
91.2  92.5  92.9 

Power factor

50%75%100%
0.49  0.62  0.71 
Frame444/5T
Output75 HP (55 kW)
Number of Poles8
Frequency50 Hz
Rated speed735 rpm
Slip2.00 %
Rated voltage380 V
Rated current114 A
L. R. Amperes536 A
LRC4.7x(Code E)
No load current39.3 A
Rated torque536 ft.lb
Locked rotor torque140 %
Breakdown torque170 %
Locked rotor time46s (cold) 26s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
Temperature rise105 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?59.0 dB(A)
Approx. weight?1496 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%
91.5  91.7  91.7 

Power factor

50%75%100%
0.70  0.77  0.80 
Frame444/5T
Output75 HP (55 kW)
Number of Poles8
Frequency50 Hz
Rated speed735 rpm
Slip2.00 %
Rated voltage400 V
Rated current109 A
L. R. Amperes567 A
LRC5.2x(Code F)
No load current43.6 A
Rated torque536 ft.lb
Locked rotor torque160 %
Breakdown torque190 %
Locked rotor time46s (cold) 26s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
Temperature rise105 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?59.0 dB(A)
Approx. weight?1496 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%
92.0  92.4  92.4 

Power factor

50%75%100%
0.66  0.75  0.79 
Frame444/5T
Output75 HP (55 kW)
Number of Poles8
Frequency50 Hz
Rated speed740 rpm
Slip1.33 %
Rated voltage415 V
Rated current106 A
L. R. Amperes604 A
LRC5.7x(Code G)
No load current47.0 A
Rated torque532 ft.lb
Locked rotor torque180 %
Breakdown torque210 %
Locked rotor time48s (cold) 27s (hot)
Moment of inertia (J)73.6 sq.ft.lb
DesignB
Insulation ClassF
Service factor1.00
Temperature rise105 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?59.0 dB(A)
Approx. weight?1496 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%
92.0  92.4  92.4 

Power factor

50%75%100%
0.63  0.73  0.78 

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 DeviceWithout 
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 materialConductive Plastic 
Bearing capYes- Bearing Cap 
Bolt MaterialCarbon Steel 
Balancing Method1/2 Key 
Drip CoverWithout 
Overload protector (phenolic)Without overload protector  
Connection Cables Quantity
Type
Electric Motor
Input Phase
3-Phase
Application
Severe Duty
Horsepower
75HP
Enclosure
TEFC
Enclosure
TEFC
Speed
900RPM
Input Voltage
460VAC
Frame
444T/445T