Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 208-230/460//380 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 3 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Specifications
230/460 V 60 Hz 2P 380 V 50 Hz 2P IE3 400 V 50 Hz 2P IE3 415 V 50 Hz 2P IE3 380 V 50 Hz 2P IE2 400 V 50 Hz 2P IE2Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3460 rpm |
| Slip | 3.89 % |
| Rated voltage | 230/460 V |
| Rated current | 7.42/3.71 A |
| L. R. Amperes | 60.1/30.1 A |
| LRC | 8.1x(Code J) |
| No load current | 2.60/1.30 A |
| Rated torque | 4.55 ft.lb |
| Locked rotor torque | 330 % |
| Breakdown torque | 360 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 68.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 85.5 |
|---|---|
| 75% | 86.5 |
| 100% | 86.5 |
Power factor
| 50% | 0.70 |
|---|---|
| 75% | 0.81 |
| 100% | 0.86 |
Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 2 HP (1.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2890 rpm |
| Slip | 3.67 % |
| Rated voltage | 380 V |
| Rated current | 3.24 A |
| L. R. Amperes | 27.9 A |
| LRC | 8.6x(Code L) |
| No load current | 1.28 A |
| Rated torque | 3.63 ft.lb |
| Locked rotor torque | 400 % |
| Breakdown torque | 400 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 81.9 |
|---|---|
| 75% | 84.0 |
| 100% | 84.8 |
Power factor
| 50% | 0.63 |
|---|---|
| 75% | 0.76 |
| 100% | 0.83 |
Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 2 HP (1.5 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2905 rpm |
| Slip | 3.17 % |
| Rated voltage | 400 V |
| Rated current | 3.17 A |
| L. R. Amperes | 29.2 A |
| LRC | 9.2x(Code M) |
| No load current | 1.43 A |
| Rated torque | 3.62 ft.lb |
| Locked rotor torque | 459 % |
| Breakdown torque | 459 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 82.0 |
|---|---|
| 75% | 84.4 |
| 100% | 85.3 |
Power factor
| 50% | 0.58 |
|---|---|
| 75% | 0.72 |
| 100% | 0.80 |
Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2850 rpm |
| Slip | 5.00 % |
| Rated voltage | 415 V |
| Rated current | 4.13 A |
| L. R. Amperes | 29.3 A |
| LRC | 7.1x(Code H) |
| No load current | 1.55 A |
| Rated torque | 5.53 ft.lb |
| Locked rotor torque | 320 % |
| Breakdown torque | 330 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 85.0 |
|---|---|
| 75% | 86.0 |
| 100% | 86.2 |
Power factor
| 50% | 0.69 |
|---|---|
| 75% | 0.80 |
| 100% | 0.86 |
Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2820 rpm |
| Slip | 6.00 % |
| Rated voltage | 380 V |
| Rated current | 4.44 A |
| L. R. Amperes | 27.1 A |
| LRC | 6.1x(Code G) |
| No load current | 1.28 A |
| Rated torque | 5.59 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 260 % |
| Locked rotor time | 25s (cold) 14s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.25 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 84.0 |
|---|---|
| 75% | 85.0 |
| 100% | 84.6 |
Power factor
| 50% | 0.76 |
|---|---|
| 75% | 0.85 |
| 100% | 0.89 |
Electric Motors
| Frame | 143/5JP |
|---|---|
| Output | 3 HP (2.2 kW) |
| Number of Poles | 2 |
| Frequency | 50 Hz |
| Rated speed | 2840 rpm |
| Slip | 5.33 % |
| Rated voltage | 400 V |
| Rated current | 4.26 A |
| L. R. Amperes | 28.5 A |
| LRC | 6.7x(Code H) |
| No load current | 1.43 A |
| Rated torque | 5.55 ft.lb |
| Locked rotor torque | 300 % |
| Breakdown torque | 300 % |
| Locked rotor time | 23s (cold) 13s (hot) |
| Moment of inertia (J) | 0.0605 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 80 K |
| Duty Cycle | Cont.(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 | F-1 |
| Rotation¹ | Both (CW and CCW) |
| Noise level² | 62.0 dB(A) |
| Approx. weight³ | 57.4 lb |
Efficiency
| 50% | 84.5 |
|---|---|
| 75% | 85.5 |
| 100% | 85.6 |
Power factor
| 50% | 0.72 |
|---|---|
| 75% | 0.82 |
| 100% | 0.87 |
Features
| Frame Material | Cast Iron |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | NPT 3/4" |
| Terminal Block | 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 | Yes- Bearing Cap |
| Drip Cover | Without |
| Pump Seal | Gasket |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |


