Severe Duty Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 449T Frame, TEFC
Severe Duty Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 449T Frame, TEFC
Part#: 449TTFCD6577
Catalog#: E774A
Model#: 449TTFCD6577BB
Weight: 2213 lb
List Price: $57,913.00
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Key Features
- IP-55 cast iron, Meets or exceeds NEMA Premium® efficiencies, NEMA Premium models are in compliance with EISA2007
- Class F Insulation System, Inverter duty 10:1 variable torque and 2:1 constant torque & 1.15 service factor on Sine Wave Power 1.0 SF on Inverter Power
- F1/F2 capable, Dynamically balanced rotors, Steel conduit box
- Dual Frame Mounting
- Modifications and Kits are available
- Division 2 Class 1 groups A,B,C,D this is for TEFC models,
- 40°C Ambient 1.15SF Sine Wave Power and 1.0SF inverter power
- UL®* listed, UL certified for Canada and CE®* mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 250 Hp |
| Output KW | Output KW: 187 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1189 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 449T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 95.8 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 285 A | Power Factor | Power Factor: 86 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: H |
| Design Code | Design Code: B | KVA Code | KVA Code: G |
| Drive End Bearing Size | Drive End Bearing Size: 6319 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6317 |
| UL | UL: Listed | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 55 |
| Number of Speeds | Number of Speeds: 1 | Hazardous Location | Hazardous Location: DIVISION 2 T2B |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .01504 Ohms | Mounting | Mounting: Rigid Base |
| Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Ball |
| Opp Drive End Bearing | Opp Drive End Bearing: Ball | Frame Material | Frame Material: Cast Iron |
| Shaft Type | Shaft Type: T | Shaft Diameter | Shaft Diameter: 3.375 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE | Inverter Load | Inverter Load: CONSTANT 2:1/VARIABLE 10:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 285 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1189 rpm |
| Connection Drawing | Connection Drawing: EE7300 | Outline Drawing | Outline Drawing: SS557671 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 187 kW |
| Output HP | Output HP: 250 Hp | Frame Size | Frame Size: 449 |
| Efficiency | Efficiency: 95.8 % | Packaged Length | Packaged Length: 56.00 IN |
| Weight | Weight: 2213.00 LB | UPC | UPC: 722856192301 |
| Packaged Width | Packaged Width: 46.00 IN | Country of Origin | Country of Origin: Mexico |
| Packaged Height | Packaged Height: 32.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 86.00 | 25%: 109.00 | 50%: 158.00 | 75%: 218.00 | 100%: 285.00 | 115%: 329.00 | 125%: 359.00 |
| % of Rated Load: Rated Output (KW) | 0%: 2.97 | 25%: 50.00 | 50%: 97.50 | 75%: 146.00 | 100%: 195.00 | 115%: 225.00 | 125%: 245.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 93.4 | 50%: 95.6 | 75%: 95.8 | 100%: 95.8 | 115%: 95.3 | 125%: 95.0 |
| % of Rated Load: Power Factor (%) | 0%: 4.4 | 25%: 57.5 | 50%: 77.6 | 75%: 84.0 | 100%: 86.0 | 115%: 86.1 | 125%: 86.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,197 | 50%: 1,195 | 75%: 1,192 | 100%: 1,189 | 115%: 1,187 | 125%: 1,186 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 75.0 | 115%: 105.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 274.00 | 50%: 549.50 | 75%: 826.00 | 100%: 1,104.00 | 115%: 1,272.00 | 125%: 1,384.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 2/3 | Current (Amps): 1,360.00 | Current (%): 477.0 | Torque (ft-lbs): 2,000.00 | Torque (%): 181.0 | Speed (RPM): 800 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,520.00 | Current (%): 533.0 | Torque (ft-lbs): 1,700.00 | Torque (%): 154.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 86.30 | Current (%): 30.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 4.4 | Rated Output (Hp): 250.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 1,880.00 | Current (%): 659.0 | Torque (ft-lbs): 2,110.00 | Torque (%): 191.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 31.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 950.00 | Current (%): 333.0 | Torque (ft-lbs): 2,448.00 | Torque (%): 222.0 | Speed (RPM): 1,152 | Rated Output (KW): 0.00 | Power Factor (%): 63.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 1,640.00 | Current (%): 575.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 158.0 | Speed (RPM): 400 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 285.00 | Current (%): 100.0 | Torque (ft-lbs): 1,105.00 | Torque (%): 100.0 | Speed (RPM): 1,189 | Rated Output (KW): 0.00 | Power Factor (%): 86.0 | Rated Output (Hp): 250.00 |
Efficiency
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