.3718EP3EAL71FF-W22 WEG 0.5HP/0.37kW IEC TRU-Metric Electric Motor, 1800RPM

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WEG Electric Corporation SKU: .3718EP3EAL71FF-W22 Barcode: 7909323428320

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Electric Motors

Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1370 rpm
Slip 8.67 %
Rated voltage 380 V
Rated current 1.13 A
L. R. Amperes 6.22 A
LRC 5.5
No load current 0.800 A
Rated torque 1.89 ft.lb
Locked rotor torque 210 %
Breakdown torque 210 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 0.0187 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 B35L(E)
Rotation¹ Both (CW and CCW)
Noise level² 43.0 dB(A)
Approx. weight³ 25.2 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%
68.0  71.0  73.0 

Power factor

50% 75% 100%
0.45  0.58  0.68 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1390 rpm
Slip 7.33 %
Rated voltage 400 V
Rated current 1.15 A
L. R. Amperes 6.32 A
LRC 5.5
No load current 0.900 A
Rated torque 1.86 ft.lb
Locked rotor torque 240 %
Breakdown torque 240 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 0.0187 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 B35L(E)
Rotation¹ Both (CW and CCW)
Noise level² 43.0 dB(A)
Approx. weight³ 25.2 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%
66.0  70.5  72.7 

Power factor

50% 75% 100%
0.42  0.54  0.64 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1410 rpm
Slip 6.00 %
Rated voltage 415 V
Rated current 1.18 A
L. R. Amperes 6.49 A
LRC 5.5
No load current 1.00 A
Rated torque 1.84 ft.lb
Locked rotor torque 260 %
Breakdown torque 260 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 0.0187 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 B35L(E)
Rotation¹ Both (CW and CCW)
Noise level² 43.0 dB(A)
Approx. weight³ 25.2 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%
64.0  70.0  72.7 

Power factor

50% 75% 100%
0.38  0.50  0.60 
Frame 71
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1710 rpm
Slip 5.00 %
Rated voltage 230/460 V
Rated current 2.12/1.06 A
L. R. Amperes 11.7/5.83 A
LRC 5.5
No load current 1.60/0.800 A
Rated torque 1.51 ft.lb
Locked rotor torque 280 %
Breakdown torque 290 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 0.0187 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 B35L(E)
Rotation¹ Both (CW and CCW)
Noise level² 47.0 dB(A)
Approx. weight³ 25.2 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%
65.0  71.0  73.0 

Power factor

50% 75% 100%
0.38  0.51  0.60 

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