.3736EP3EAL71-W22 WEG 0.5HP/0.37kW IEC TRU-Metric Electric Motor, 3600RPM

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WEG Electric Corporation SKU: .3736EP3EAL71-W22 Barcode: 7909323280188

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Electric Motors

Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2760 rpm
Slip 8.00 %
Rated voltage 380 V
Rated current 0.928 A
L. R. Amperes 6.31 A
LRC 6.8
No load current 0.450 A
Rated torque 0.939 ft.lb
Locked rotor torque 200 %
Breakdown torque 200 %
Locked rotor time 16s (cold) 9s (hot)
Moment of inertia (J) 0.0078 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle 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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 56.0 dB(A)
Approx. weight³ 21.3 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%
70.0  72.0  73.0 

Power factor

50% 75% 100%
0.63  0.75  0.83 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2780 rpm
Slip 7.33 %
Rated voltage 400 V
Rated current 0.914 A
L. R. Amperes 6.22 A
LRC 6.8
No load current 0.500 A
Rated torque 0.932 ft.lb
Locked rotor torque 220 %
Breakdown torque 220 %
Locked rotor time 16s (cold) 9s (hot)
Moment of inertia (J) 0.0078 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle 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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 56.0 dB(A)
Approx. weight³ 21.3 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%
69.5  72.0  73.0 

Power factor

50% 75% 100%
0.59  0.71  0.80 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 50 Hz
Rated speed 2800 rpm
Slip 6.67 %
Rated voltage 415 V
Rated current 0.916 A
L. R. Amperes 6.23 A
LRC 6.8
No load current 0.550 A
Rated torque 0.925 ft.lb
Locked rotor torque 240 %
Breakdown torque 240 %
Locked rotor time 16s (cold) 9s (hot)
Moment of inertia (J) 0.0078 sq.ft.lb
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle 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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 56.0 dB(A)
Approx. weight³ 21.3 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%
69.0  72.0  73.0 

Power factor

50% 75% 100%
0.54  0.67  0.77 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 2
Frequency 60 Hz
Rated speed 3420 rpm
Slip 5.00 %
Rated voltage 230/460 V
Rated current 1.65/0.826 A
L. R. Amperes 11.2/5.62 A
LRC 6.8
No load current 0.920/0.460 A
Rated torque 0.757 ft.lb
Locked rotor torque 270 %
Breakdown torque 270 %
Locked rotor time 16s (cold) 9s (hot)
Moment of inertia (J) 0.0078 sq.ft.lb
Design N
Insulation Class F
Service factor 1.15
Temperature rise 80 K
Duty Cycle 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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 60.0 dB(A)
Approx. weight³ 21.3 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%
67.0  72.0  73.0 

Power factor

50% 75% 100%
0.56  0.68  0.77 

Features

Frame Material Aluminum 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole NPT 3/4" 
Terminal Block BMC - 6 pins 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 7022 207A (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Steel 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap No-Without Bearing Cap 
Balancing Method Not Balanced 
Drip Cover Without 
Overload protector (phenolic) Without overload protector