.2536ES3E56-S WEG 1/4HP General Purpose Electric Motor, 3600RPM

$191.97 $237.00 Save $45.03

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WEG Electric Corporation SKU: .2536ES3E56-S Barcode: 7909158534951

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Electric Motors

Frame 56
Output 0.25 HP (0.18 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3475 rpm
Slip 3.47 %
Rated voltage 208-230/460 V
Rated current 1.01-0.914/0.457 A
L. R. Amperes 6.46-5.85/2.92 A
LRC 6.4x(Code L)
No load current 0.431-0.500/0.250 A
Rated torque 0.373 ft.lb
Locked rotor torque 250 %
Breakdown torque 300 %
Locked rotor time 108s (cold) 60s (hot)
Moment of inertia (J) 0.0389 sq.ft.lb
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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 68.0 dB(A)
Approx. weight³ 17.5 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%
46.0  52.5  57.5 

Power factor

50% 75% 100%
0.75  0.82  0.86 
Frame 56
Output 0.25 HP (0.18 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2860 rpm
Slip 4.67 %
Rated voltage 190/380 V
Rated current 0.938/0.469 A
L. R. Amperes 5.07/2.53 A
LRC 5.4x(Code H)
No load current 0.420/0.210 A
Rated torque 0.453 ft.lb
Locked rotor torque 190 %
Breakdown torque 250 %
Locked rotor time 133s (cold) 74s (hot)
Moment of inertia (J) 0.0389 sq.ft.lb
Insulation Class F
Service factor 1.15
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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 65.0 dB(A)
Approx. weight³ 17.5 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%
55.3  62.0  64.8 

Power factor

50% 75% 100%
0.79  0.86  0.90 
Frame 56
Output 0.25 HP (0.18 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2885 rpm
Slip 3.83 %
Rated voltage 220/415 V
Rated current 0.832/0.441 A
L. R. Amperes 5.24/2.78 A
LRC 6.3x(Code J)
No load current 0.441/0.234 A
Rated torque 0.449 ft.lb
Locked rotor torque 240 %
Breakdown torque 310 %
Locked rotor time 111s (cold) 62s (hot)
Moment of inertia (J) 0.0389 sq.ft.lb
Insulation Class F
Service factor 1.15
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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 65.0 dB(A)
Approx. weight³ 17.5 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%
54.3  61.7  65.3 

Power factor

50% 75% 100%
0.73  0.82  0.87 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole 0.881" 
Terminal Block Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Only primer  
Grounding Lugs Single 
Fan Cover material Plastic 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap No-Without Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without