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 | Without |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 48 |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1730 rpm |
| Slip | 3.89 % |
| Rated voltage | 208-230/460 V |
| Rated current | 1.98-1.79/0.896 A |
| L. R. Amperes | 11.9-10.8/5.38 A |
| LRC | 6.0x(Code K) |
| No load current | 1.20-1.40/0.698 A |
| Rated torque | 1.52 ft.lb |
| Locked rotor torque | 260 % |
| Breakdown torque | 280 % |
| Locked rotor time | 28s (cold) 16s (hot) |
| Moment of inertia (J) | 0.0399 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 | 50.0 dB(A) |
| Approx. weight³ | 17.5 lb |
Efficiency
| 50% | 62.0 |
|---|---|
| 75% | 70.0 |
| 100% | 72.0 |
Power factor
| 50% | 0.49 |
|---|---|
| 75% | 0.62 |
| 100% | 0.72 |
Electric Motors
| Frame | 48 |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1400 rpm |
| Slip | 6.67 % |
| Rated voltage | 190-220/380 V |
| Rated current | 2.04-1.76/1.02 A |
| L. R. Amperes | 9.59-8.28/4.79 A |
| LRC | 4.7x(Code H) |
| No load current | 1.36-1.18/0.682 A |
| Rated torque | 1.88 ft.lb |
| Locked rotor torque | 190 % |
| Breakdown torque | 200 % |
| Locked rotor time | 32s (cold) 18s (hot) |
| Moment of inertia (J) | 0.0399 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 | 17.5 lb |
Efficiency
| 50% | 64.0 |
|---|---|
| 75% | 68.0 |
| 100% | 68.0 |
Power factor
| 50% | 0.57 |
|---|---|
| 75% | 0.71 |
| 100% | 0.81 |
Electric Motors
| Frame | 48 |
|---|---|
| Output | 0.5 HP (0.37 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1420 rpm |
| Slip | 5.33 % |
| Rated voltage | 415 V |
| Rated current | 1.05 A |
| L. R. Amperes | 5.35 A |
| LRC | 5.1x(Code J) |
| No load current | 0.830 A |
| Rated torque | 1.85 ft.lb |
| Locked rotor torque | 229 % |
| Breakdown torque | 250 % |
| Locked rotor time | 27s (cold) 15s (hot) |
| Moment of inertia (J) | 0.0399 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 | 17.5 lb |
Efficiency
| 50% | 59.0 |
|---|---|
| 75% | 66.0 |
| 100% | 67.0 |
Power factor
| 50% | 0.50 |
|---|---|
| 75% | 0.63 |
| 100% | 0.73 |
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 | Only primer |
| Grounding Lugs | Single |
| Fan Cover material | Industrial polymer |
| Tropicalized Painting | Without |
| Fan material | Plastic |
| Bearing cap | No-Without Bearing Cap |
| Bolt Material | Carbon Steel |
| Balancing Method | Not Balanced |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |
