Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60//50 Hz |
| Voltage | 230/460//190-220/380-415 V |
| Number of poles | 4 |
| Degree of Protection | IP55 |
| Synchronous speed | 1800 rpm |
| Output rating | 5 HP |
| Mounting | F-1 |
| Flange | C |
| Terminal box¹ | Left position |
| Enclosure | IC411 - TEFC |
Electric Motors
| Frame | 182/4TC |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated speed | 1750 rpm |
| Slip | 2.78 % |
| Rated voltage | 230/460 V |
| Rated current | 13.0/6.49 A |
| L. R. Amperes | 90.9/45.4 A |
| LRC | 7.0x(Code J) |
| No load current | 6.89/3.44 A |
| Rated torque | 15.0 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 300 % |
| Locked rotor time | 28s (cold) 16s (hot) |
| Moment of inertia (J) | 0.3080 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.15 |
| 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 | 56.0 dB(A) |
| Approx. weight³ | 85.9 lb |
Efficiency
| 50% | 88.5 |
|---|---|
| 75% | 89.5 |
| 100% | 89.5 |
Power factor
| 50% | 0.60 |
|---|---|
| 75% | 0.73 |
| 100% | 0.80 |
Electric Motors
| Frame | 182/4TC |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1425 rpm |
| Slip | 5.00 % |
| Rated voltage | 190-220/380 V |
| Rated current | 15.8-13.6/7.88 A |
| L. R. Amperes | 91.4-78.9/45.7 A |
| LRC | 5.8x(Code G) |
| No load current | 6.74-5.82/3.37 A |
| Rated torque | 18.4 ft.lb |
| Locked rotor torque | 170 % |
| Breakdown torque | 229 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.3080 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | 53.0 dB(A) |
| Approx. weight³ | 85.9 lb |
Efficiency
| 50% | 87.9 |
|---|---|
| 75% | 87.2 |
| 100% | 84.9 |
Power factor
| 50% | 0.68 |
|---|---|
| 75% | 0.80 |
| 100% | 0.84 |
Electric Motors
| Frame | 182/4TC |
|---|---|
| Output | 5 HP (3.7 kW) |
| Number of Poles | 4 |
| Frequency | 50 Hz |
| Rated speed | 1440 rpm |
| Slip | 4.00 % |
| Rated voltage | 415 V |
| Rated current | 7.47 A |
| L. R. Amperes | 50.8 A |
| LRC | 6.8x(Code J) |
| No load current | 4.16 A |
| Rated torque | 18.2 ft.lb |
| Locked rotor torque | 220 % |
| Breakdown torque | 290 % |
| Locked rotor time | 0s (cold) 0s (hot) |
| Moment of inertia (J) | 0.3080 sq.ft.lb |
| Design | B |
| Insulation Class | F |
| Service factor | 1.00 |
| Temperature rise | 105 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 | 53.0 dB(A) |
| Approx. weight³ | 85.9 lb |
Efficiency
| 50% | 86.5 |
|---|---|
| 75% | 87.2 |
| 100% | 86.1 |
Power factor
| 50% | 0.59 |
|---|---|
| 75% | 0.73 |
| 100% | 0.80 |
Features
| Frame Material | Rolled Steel |
|---|---|
| Impregnation Method | Dip and Bake Polyester |
| Main terminal box hole | 1.118" |
| 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 |
