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.
| Standard |
NEMA MG-1 |
| Frequency |
60 Hz |
| Voltage |
575 V |
| Number of poles |
4 |
| Degree of Protection |
IP55 |
| Synchronous speed |
1800 rpm |
| Output rating |
4 HP |
| Mounting |
B3L(E) |
| Flange |
Without |
| Terminal box¹ |
Right position |
| Enclosure |
IC411 - TEFC |
Electric Motors
| Frame |
L100L |
| Output |
4 HP (3 kW) |
| Number of Poles |
4 |
| Frequency |
60 Hz |
| Rated speed |
1740 rpm |
| Slip |
3.33 % |
| Rated voltage |
575 V |
| Rated current |
4.26 A |
| L. R. Amperes |
36.7 A |
| LRC |
8.6 |
| No load current |
2.56 A |
| Rated torque |
12.1 ft.lb |
| Locked rotor torque |
459 % |
| Breakdown torque |
480 % |
| Locked rotor time |
32s (cold) 18s (hot) |
| Moment of inertia (J) |
0.2848 sq.ft.lb |
| Design |
N |
| Insulation Class |
F |
| Service factor |
1.25 |
| 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 |
54.0 dB(A) |
| Approx. weight³ |
76.1 lb |
Efficiency
| 50% |
84.0 |
| 75% |
86.5 |
| 100% |
89.5 |
Power factor
| 50% |
0.59 |
| 75% |
0.71 |
| 100% |
0.79 |
Features
| Frame Material |
Aluminum |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xM25x1,5 |
| Terminal Block |
BMC - 6 pins |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Balancing Method |
1/2 Key |
| Drip Cover |
Without |
| Connection Cables Quantity |
6 |
Features
| Frame Material |
Aluminum |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xM25x1,5 |
| Terminal Block |
BMC - 6 pins |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 207N (ISO 12944 - C2) |
| Grounding Lugs |
Single |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Balancing Method |
1/2 Key |
| Drip Cover |
Without |
| Connection Cables Quantity |
6 |
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