Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 208-230/460//190-220/380-415 V |
| Number of poles | 4 |
| Degree of Protection | IP55 |
| Synchronous speed | 1800 rpm |
| Output rating | 0.5 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 56C |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1760 rpm |
| Slip | 2.22 % |
| Rated voltage | 208-230/460 V |
| Rated current | 1.91-1.72/0.862 A |
| L. R. Amperes | 13.3-12.1/6.03 A |
| LRC | 7.0x(Code L) |
| No load current | 1.03-1.20/0.600 A |
| Rated torque | 1.49 ft.lb |
| Locked rotor torque | 240 % |
| Breakdown torque | 300 % |
| Locked rotor time | 36s (cold) 20s (hot) |
| Moment of inertia (J) | 0.0584 sq.ft.lb |
| Insulation Class | F |
| Temperature rise | 80 K |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | 52.0 dB(A) |
| Approx. weight³ | 21.0 lb |
Efficiency
| 50% | 68.0 |
|---|---|
| 75% | 74.0 |
| 100% | 77.0 |
Power factor
| 50% | 0.48 |
|---|---|
| 75% | 0.61 |
| 100% | 0.70 |
Electric Motors
| Frame | 56C |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1445 rpm |
| Slip | 3.67 % |
| Rated voltage | 190-220/380 V |
| Rated current | 1.90-1.64/0.950 A |
| L. R. Amperes | 11.0-9.52/5.51 A |
| LRC | 5.8x(Code J) |
| No load current | 1.24-1.07/0.618 A |
| Rated torque | 1.82 ft.lb |
| Locked rotor torque | 180 % |
| Breakdown torque | 250 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.0584 sq.ft.lb |
| Insulation Class | F |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | 49.0 dB(A) |
| Approx. weight³ | 21.0 lb |
Efficiency
| 50% | 70.7 |
|---|---|
| 75% | 75.0 |
| 100% | 75.9 |
Power factor
| 50% | 0.56 |
|---|---|
| 75% | 0.69 |
| 100% | 0.78 |
Electric Motors
| Frame | 56C |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1460 rpm |
| Slip | 2.67 % |
| Rated voltage | 415 V |
| Rated current | 0.962 A |
| L. R. Amperes | 6.06 A |
| LRC | 6.3x(Code K) |
| No load current | 0.737 A |
| Rated torque | 1.80 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 310 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.0584 sq.ft.lb |
| Insulation Class | F |
| Service factor | 1.15 (1.00 @ 208V) |
| 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 | 49.0 dB(A) |
| Approx. weight³ | 21.0 lb |
Efficiency
| 50% | 67.2 |
|---|---|
| 75% | 73.1 |
| 100% | 75.4 |
Power factor
| 50% | 0.48 |
|---|---|
| 75% | 0.61 |
| 100% | 0.71 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 0.881" |
| Terminal Block | Without |
| Drain | Rubber, automatic |
| Shaft Material | SAE 1040/45 Carbon Steel |
| Painting | Munsell N 1 - Matte 207N (ISO 12944 - C2) |
| Grounding Lugs | Single |
| Fan Cover material | Steel |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |
