Description
Standard | NEMA MG-1 |
---|---|
Frequency | 60 Hz |
Voltage | 460//220-240/380-415 V |
Number of poles | 4 |
Degree of Protection | IP55 |
Synchronous speed | 1800 rpm |
Output rating | 3 HP |
Mounting | B3L(E) |
Flange | Without |
Terminal box¹ | Right position |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 100L |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1745 rpm |
Slip | 3.06 % |
Rated voltage | 460 V |
Rated current | 4.11 A |
L. R. Amperes | 37.8 A |
LRC | 9.2 |
No load current | 2.20 A |
Rated torque | 9.03 ft.lb |
Locked rotor torque | 380 % |
Breakdown torque | 370 % |
Locked rotor time | 41s (cold) 23s (hot) |
Moment of inertia (J) | 0.2136 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 | 72.8 lb |
Efficiency
50% | 86.6 |
---|---|
75% | 88.2 |
100% | 89.5 |
Power factor
50% | 0.54 |
---|---|
75% | 0.67 |
100% | 0.75 |
Electric Motors
Frame | 100L |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1425 rpm |
Slip | 5.00 % |
Rated voltage | 220/380 V |
Rated current | 8.43/4.88 A |
L. R. Amperes | 62.4/36.1 A |
LRC | 7.4 |
No load current | 3.80/2.20 A |
Rated torque | 11.1 ft.lb |
Locked rotor torque | 280 % |
Breakdown torque | 270 % |
Locked rotor time | 39s (cold) 22s (hot) |
Moment of inertia (J) | 0.2136 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 | 53.0 dB(A) |
Approx. weight³ | 72.8 lb |
Efficiency
50% | 87.2 |
---|---|
75% | 87.1 |
100% | 86.7 |
Power factor
50% | 0.57 |
---|---|
75% | 0.70 |
100% | 0.79 |
Electric Motors
Frame | 100L |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1430 rpm |
Slip | 4.67 % |
Rated voltage | 400 V |
Rated current | 4.87 A |
L. R. Amperes | 39.4 A |
LRC | 8.1 |
No load current | 2.40 A |
Rated torque | 11.0 ft.lb |
Locked rotor torque | 320 % |
Breakdown torque | 310 % |
Locked rotor time | 37s (cold) 21s (hot) |
Moment of inertia (J) | 0.2136 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 | 53.0 dB(A) |
Approx. weight³ | 72.8 lb |
Efficiency
50% | 86.5 |
---|---|
75% | 87.0 |
100% | 87.0 |
Power factor
50% | 0.53 |
---|---|
75% | 0.66 |
100% | 0.75 |
Electric Motors
Frame | 100L |
---|---|
Output | 3 HP (2.2 kW) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1440 rpm |
Slip | 4.00 % |
Rated voltage | 240/415 V |
Rated current | 8.42/4.87 A |
L. R. Amperes | 70.7/40.9 A |
LRC | 8.4 |
No load current | 4.32/2.50 A |
Rated torque | 10.9 ft.lb |
Locked rotor torque | 350 % |
Breakdown torque | 340 % |
Locked rotor time | 36s (cold) 20s (hot) |
Moment of inertia (J) | 0.2136 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 | 53.0 dB(A) |
Approx. weight³ | 72.8 lb |
Efficiency
50% | 85.7 |
---|---|
75% | 86.8 |
100% | 87.2 |
Power factor
50% | 0.49 |
---|---|
75% | 0.63 |
100% | 0.72 |
Features
Frame Material | Cast Iron |
---|---|
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 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 | 1/2 Key |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 6 |
Downloads
- WEG IEC Motors - General Purpose and ATEX/IECEx
- US100 Standard Catalog Single Phase and Three Phase General Purpose Motors
- US100 Standard Catalog Super Premium and Explosion Proof Sections
- US100 Standard Catalog IEC, TruMetric and Atex Motors Section
- US100 Standard Stock Catalog Complete
- US100 Electrical and Mechanical Data