.5036ES3EJPR56J-S WEG 1/2HP Jet Pump Electric Motor, 3600RPM

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WEG Electric Corporation SKU: .5036ES3EJPR56J-S Barcode: 7909158992447

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Electric Motors

Frame 56J
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3500 rpm
Slip 2.78 %
Rated voltage 208-230/460 V
Rated current 1.86-1.69/0.843 A
L. R. Amperes 13.0-11.8/5.90 A
LRC 7.0x(Code L)
No load current 0.776-0.900/0.450 A
Rated torque 0.740 ft.lb
Locked rotor torque 260 %
Breakdown torque 300 %
Locked rotor time 63s (cold) 35s (hot)
Moment of inertia (J) 0.0453 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 CCW
Noise level² 68.0 dB(A)
Approx. weight³ 19.0 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%
55.0  62.0  68.0 

Power factor

50% 75% 100%
0.67  0.75  0.81 
Frame 56J
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2865 rpm
Slip 4.50 %
Rated voltage 190/380 V
Rated current 1.78/0.890 A
L. R. Amperes 10.7/5.34 A
LRC 6.0x(Code H)
No load current 0.874/0.437 A
Rated torque 0.904 ft.lb
Locked rotor torque 200 %
Breakdown torque 260 %
Locked rotor time 77s (cold) 43s (hot)
Moment of inertia (J) 0.0453 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 CCW
Noise level² 65.0 dB(A)
Approx. weight³ 19.0 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%
64.8  70.1  71.8 

Power factor

50% 75% 100%
0.73  0.83  0.88 
Frame 56J
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2890 rpm
Slip 3.67 %
Rated voltage 220/415 V
Rated current 1.66/0.878 A
L. R. Amperes 11.1/5.88 A
LRC 6.7x(Code K)
No load current 1.05/0.558 A
Rated torque 0.896 ft.lb
Locked rotor torque 250 %
Breakdown torque 320 %
Locked rotor time 64s (cold) 36s (hot)
Moment of inertia (J) 0.0453 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 CCW
Noise level² 65.0 dB(A)
Approx. weight³ 19.0 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%
61.9  68.6  71.5 

Power factor

50% 75% 100%
0.63  0.74  0.82 

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 AISI 304 Stainless Steel 
Painting Munsell N 1 - Matte 207N (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Plastic 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method Without Key 
Drip Cover Without 
Resilient Base Without