.7518OT3ERB56-S WEG 3/4HP General Purpose Electric Motor,1800RPM

$345.32 USD $388.00 USD Save $42.68 USD

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WEG Electric Corporation SKU: .7518OT3ERB56-S Barcode: 7909265678142

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Electric Motors

Frame 56
Output 0.75 HP (0.550 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1760 rpm
Slip 2.22 %
Rated voltage 208-230/460 V
Rated current 2.54-2.30/1.15 A
L. R. Amperes 18.5-16.8/8.40 A
LRC 7.3x(Code K)
No load current 1.38-1.60/0.800 A
Rated torque 2.21 ft.lb
Locked rotor torque 250 %
Breakdown torque 300 %
Locked rotor time 37s (cold) 21s (hot)
Moment of inertia (J) 0.0712 sq.ft.lb
Insulation Class F
Temperature rise 80 K
Service factor 1.25 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 52.0 dB(A)
Approx. weight³ 27.9 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%
74.0  78.5  81.1 

Power factor

50% 75% 100%
0.52  0.65  0.74 
Frame 56
Output 0.75 HP (0.550 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1445 rpm
Slip 3.67 %
Rated voltage 190/380 V
Rated current 2.62/1.31 A
L. R. Amperes 14.9/7.47 A
LRC 5.7x(Code H)
No load current 1.53/0.763 A
Rated torque 2.69 ft.lb
Locked rotor torque 170 %
Breakdown torque 240 %
Locked rotor time 43s (cold) 24s (hot)
Moment of inertia (J) 0.0712 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.25 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 27.9 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%
76.6  79.2  78.8 

Power factor

50% 75% 100%
0.60  0.73  0.81 
Frame 56
Output 0.75 HP (0.550 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1455 rpm
Slip 3.00 %
Rated voltage 220/415 V
Rated current 2.43/1.29 A
L. R. Amperes 15.6/8.26 A
LRC 6.4x(Code J)
No load current 1.73/0.917 A
Rated torque 2.67 ft.lb
Locked rotor torque 210 %
Breakdown torque 290 %
Locked rotor time 36s (cold) 20s (hot)
Moment of inertia (J) 0.0712 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.25 (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.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 27.9 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%
73.6  77.8  78.9 

Power factor

50% 75% 100%
0.52  0.65  0.75 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Only primer  
Grounding Lugs Single 
Fan Cover material Without Fan Cover 
Tropicalized Painting Without 
Fan material Without fan 
Bearing cap No-Without Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without