00112EP3ER145TC-S WEG 1HP General Purpose Electric Motor, 1200RPM

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WEG Electric Corporation SKU: 00112EP3ER145TC-S Barcode: 7909158538133

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Electric Motors

Frame 143/5TC
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1145 rpm
Slip 4.58 %
Rated voltage 230/460 V
Rated current 3.32/1.66 A
L. R. Amperes 20.9/10.5 A
LRC 6.3x(Code K)
No load current 2.15/1.08 A
Rated torque 4.59 ft.lb
Locked rotor torque 270 %
Breakdown torque 320 %
Locked rotor time 55s (cold) 31s (hot)
Moment of inertia (J) 0.1037 sq.ft.lb
Design B
Insulation Class F
Temperature rise 80 K
Service factor 1.15 (1.00 @ 208V)
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 W-6
Rotation¹ Both (CW and CCW)
Noise level² 50.0 dB(A)
Approx. weight³ 37.1 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%
77.0  80.0  80.0 

Power factor

50% 75% 100%
0.49  0.62  0.71 
Frame 143/5TC
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 920 rpm
Slip 8.00 %
Rated voltage 190-220/380 V
Rated current 3.76-3.25/1.88 A
L. R. Amperes 18.0-15.6/9.02 A
LRC 4.8x(Code G)
No load current 2.12-1.83/1.06 A
Rated torque 5.71 ft.lb
Locked rotor torque 210 %
Breakdown torque 229 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 0.1037 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Service factor 1.15 (1.00 @ 208V)
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 W-6
Rotation¹ Both (CW and CCW)
Noise level² 47.0 dB(A)
Approx. weight³ 37.1 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%
78.4  79.5  77.7 

Power factor

50% 75% 100%
0.57  0.70  0.78 
Frame 143/5TC
Output 1 HP (0.75 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 940 rpm
Slip 6.00 %
Rated voltage 415 V
Rated current 1.84 A
L. R. Amperes 10.3 A
LRC 5.6x(Code J)
No load current 1.23 A
Rated torque 5.59 ft.lb
Locked rotor torque 270 %
Breakdown torque 280 %
Locked rotor time 0s (cold) 0s (hot)
Moment of inertia (J) 0.1037 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Service factor 1.15 (1.00 @ 208V)
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 W-6
Rotation¹ Both (CW and CCW)
Noise level² 47.0 dB(A)
Approx. weight³ 37.1 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%
76.1  79.0  78.8 

Power factor

50% 75% 100%
0.50  0.63  0.72 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole 1.118" 
Terminal Block Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Munsell N 1 - Matte 207N (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Industrial polymer 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover With 
Resilient Base Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 9