Description
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60 Hz |
| Voltage | 208-230/460 V |
| Number of poles | 2 |
| Degree of Protection | IP55 |
| Synchronous speed | 3600 rpm |
| Output rating | 3.0-4.5 HP |
| Mounting | F-3 |
| Flange | Without |
| Terminal box¹ | Top |
| Enclosure | IC410 - TEAO |
Specifications
208-230/460 V 60 Hz 2PElectric Motors
| Frame | 182/4TZ |
|---|---|
| Output | 4.5 HP (3.3 kW) |
| Number of Poles | 2 |
| Frequency | 60 Hz |
| Rated speed | 3510 rpm |
| Slip | 2.50 % |
| Rated voltage | 208-230/460 V |
| Rated current | 12.5-11.3/5.67 A |
| L. R. Amperes | 105-94.9/47.6 A |
| LRC | 8.4x(Code K) |
| No load current | 0.000-6.80/3.40 A |
| Rated torque | 6.73 ft.lb |
| Locked rotor torque | 250 % |
| Breakdown torque | 380 % |
| Locked rotor time | 18s (cold) 10s (hot) |
| 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 | IC410 - TEAO |
| Mounting | F-3 |
| Rotation¹ | CCW |
| Approx. weight³ | 59.5 lb |
Efficiency
| 50% | 83.9 |
|---|---|
| 75% | 86.4 |
| 100% | 86.9 |
Power factor
| 50% | 0.74 |
|---|---|
| 75% | 0.84 |
| 100% | 0.84 |
Features
| Frame Material | Rolled Steel |
|---|---|
| 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 7031 207N (ISO 12944 - C2) |
| Grounding Lugs | Superior |
| Fan Cover material | Without Fan Cover |
| Tropicalized Painting | Without |
| Fan material | Without fan |
| Bearing cap | Yes- Bearing Cap |
| Bolt Material | Carbon Steel |
| Winding thermal protection | Thermostat - 2 wires 1 per phase 155°C |
| Balancing Method | 1/2 Key |
| Drip Cover | Without |
| Resilient Base | Without |
| Overload protector (phenolic) | Without overload protector |
| Connection Cables Quantity | 9 |
Downloads
- US100 Standard Catalog Washdown, Fractional and Air Handling Motors
- US100 Standard Catalog IEC, TruMetric and Atex Motors Section
- US100 Standard Stock Catalog Complete
- USA Linecard 2020
- Solutions for Agriculture
- Farm Duty Motors WEG Reliable & Tough for All Seasons
- W01 Grain Dryer
- US100 Electrical and Mechanical Data
