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/Products/Electric Motors/3 Phase/WEG/IEEE 841/Foot Mount/07512ST3QIERB405T-W2 WEG 75HP Severe Duty Electric Motor, 1200RPM
07512ST3QIERB405T-W2 WEG 75HP Severe Duty Electric Motor, 1200RPM
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Product ID: 07512ST3QIERB405T-W2

07512ST3QIERB405T-W2 WEG 75HP Severe Duty Electric Motor, 1200RPM

MFG: WEG Electric Corporation
MFG Part Number: 07512ST3QIERB405T-W2

Selected accessories will also be added to cart
$9,649.50 / Each
Quantity:
IC411 - TEFC, IP55, 404T/405T Frame, 460VAC 60Hz 3 Phase, 11709501, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, IEEE 841, 2-7/8" Keyed Shaft

Electric Motors

Frame 404/5T
Output 75 HP (55 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1184 rpm
Slip 1.33 %
Rated voltage 460 V
Rated current 84.9 A
L. R. Amperes 543 A
LRC 6.4x(Code G)
No load current 30.0 A
Rated torque 333 ft.lb
Locked rotor torque 200 %
Breakdown torque 229 %
Locked rotor time 30s (cold) 17s (hot)
Moment of inertia (J) 40.2 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
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 68.0 dB(A)
Approx. weight³ 1220 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%
0.74  0.83  0.86 
Frame 404/5T
Output 50 HP (37 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 988 rpm
Slip 1.20 %
Rated voltage 380 V
Rated current 70.9 A
L. R. Amperes 510 A
LRC 7.2x(Code H)
No load current 29.7 A
Rated torque 266 ft.lb
Locked rotor torque 229 %
Breakdown torque 270 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
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 64.0 dB(A)
Approx. weight³ 1220 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%
90.6  91.7  93.3 

Power factor

50% 75% 100%
0.66  0.79  0.85 
Frame 404/5T
Output 50 HP (37 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 990 rpm
Slip 1.00 %
Rated voltage 400 V
Rated current 69.0 A
L. R. Amperes 545 A
LRC 7.9x(Code J)
No load current 31.8 A
Rated torque 265 ft.lb
Locked rotor torque 260 %
Breakdown torque 300 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
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 64.0 dB(A)
Approx. weight³ 1220 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%
91.1  92.3  93.3 

Power factor

50% 75% 100%
0.62  0.75  0.83 
Frame 404/5T
Output 50 HP (37 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 991 rpm
Slip 0.90 %
Rated voltage 415 V
Rated current 68.1 A
L. R. Amperes 579 A
LRC 8.5x(Code K)
No load current 33.5 A
Rated torque 265 ft.lb
Locked rotor torque 290 %
Breakdown torque 330 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
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 64.0 dB(A)
Approx. weight³ 1220 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%
91.0  92.3  93.3 

Power factor

50% 75% 100%
0.60  0.74  0.81 
Frame 404/5T
Output 75 HP (55 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 978 rpm
Slip 2.20 %
Rated voltage 380 V
Rated current 104 A
L. R. Amperes 510 A
LRC 4.9x(Code D)
No load current 29.7 A
Rated torque 403 ft.lb
Locked rotor torque 150 %
Breakdown torque 180 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 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 64.0 dB(A)
Approx. weight³ 1220 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%
91.8  92.2  92.4 

Power factor

50% 75% 100%
0.79  0.86  0.87 
Frame 404/5T
Output 75 HP (55 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 981 rpm
Slip 1.90 %
Rated voltage 400 V
Rated current 98.1 A
L. R. Amperes 540 A
LRC 5.5x(Code E)
No load current 31.8 A
Rated torque 401 ft.lb
Locked rotor torque 170 %
Breakdown torque 200 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 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 64.0 dB(A)
Approx. weight³ 1220 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%
92.4  92.8  93.0 

Power factor

50% 75% 100%
0.76  0.84  0.87 
Frame 404/5T
Output 75 HP (55 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 983 rpm
Slip 1.70 %
Rated voltage 415 V
Rated current 95.7 A
L. R. Amperes 574 A
LRC 6.0x(Code F)
No load current 33.5 A
Rated torque 401 ft.lb
Locked rotor torque 190 %
Breakdown torque 220 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 40.2 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 64.0 dB(A)
Approx. weight³ 1220 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%
92.4  92.8  93.0 

Power factor

50% 75% 100%
0.74  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 NPT 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 Conductive Plastic 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 3