Weg Electric .3736EP3EAL71-W22, 1/2 Hp, 3600 Rpm, 71 FR, 230/460//380-415 Vac, TEFC, 3 PH, Foot-mounted, Multimounting High Efficiency.

.3736EP3EAL71-W22, 1/2 Hp, 3600 Rpm, 71 FR, 230/460//380-415 Vac, TEFC, 3 PH, Foot-mounted, Multimounting High Efficiency.

Engineering Data

Aluminum frame and removable feet being able to provide great flexibility and facilitate the change of configuration without requiring additional machining or modifications. Its terminal box can rotate every 90 degrees, allowing the connection of the motor cables on any side. Furthermore, these motors are totally interchangeable with the cast iron motors.

Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 230/460//380-415 V
Number of poles 2
Degree of Protection IP55
Synchronous speed 3600 rpm
Output rating 0.5 HP
Mounting Foot-mounted
Flange Without
Mounting B3L(E)
Terminal box¹ Right position
Enclosure IC411 - TEFC

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 0.768 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)