00118ST3QIER143TC-W22 WEG 1HP Severe Duty Electric Motor, 1800RPM

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WEG Electric Corporation SKU: 00118ST3QIER143TC-W2 Barcode: 7909158842988

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Electric Motors

Frame 143TC
Output 1 HP (0.75 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1760 rpm
Slip 2.22 %
Rated voltage 460 V
Rated current 1.47 A
L. R. Amperes 12.6 A
LRC 8.6x(Code M)
No load current 0.940 A
Rated torque 2.98 ft.lb
Locked rotor torque 290 %
Breakdown torque 350 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 0.1172 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 IP56
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 51.0 dB(A)
Approx. weight³ 51.6 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%
80.0  84.0  85.5 

Power factor

50% 75% 100%
0.55  0.68  0.75 
Frame 143TC
Output 1 HP (0.75 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1450 rpm
Slip 3.33 %
Rated voltage 380 V
Rated current 1.71 A
L. R. Amperes 10.9 A
LRC 6.4x(Code J)
No load current 0.930 A
Rated torque 3.62 ft.lb
Locked rotor torque 220 %
Breakdown torque 250 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 0.1172 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 IP56
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 51.6 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%
80.0  82.5  82.5 

Power factor

50% 75% 100%
0.62  0.74  0.81 
Frame 143TC
Output 1 HP (0.75 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1455 rpm
Slip 3.00 %
Rated voltage 400 V
Rated current 1.65 A
L. R. Amperes 11.5 A
LRC 7.0x(Code K)
No load current 1.00 A
Rated torque 3.61 ft.lb
Locked rotor torque 240 %
Breakdown torque 290 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 0.1172 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 IP56
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 51.6 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%
80.0  82.5  84.0 

Power factor

50% 75% 100%
0.58  0.71  0.78 
Frame 143TC
Output 1 HP (0.75 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1455 rpm
Slip 3.00 %
Rated voltage 415 V
Rated current 1.63 A
L. R. Amperes 12.1 A
LRC 7.4x(Code K)
No load current 1.08 A
Rated torque 3.61 ft.lb
Locked rotor torque 260 %
Breakdown torque 310 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 0.1172 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 IP56
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 51.6 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%
80.0  82.5  84.0 

Power factor

50% 75% 100%
0.55  0.69  0.76 

Features

Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Regreasing System Stainless Steel, at Drive end and Non-drive end 
Main terminal box hole NPT 3/4" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Type T, Threaded 
Shaft Material SAE 1040/45 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 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Drip Cover With 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 3 
Fan material Conductive Plastic 
Screw cap CARBON STEEL SAE 1010/20 
NDE bearing Seal Inpro/Seal 
DE bearing Seal Inpro/Seal 
Cable Press Material Sem