General Purpose Motor, 350 & 300 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 449T Frame, TEFC
General Purpose Motor, 350 & 300 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 449T Frame, TEFC
Part#: 449TTFCD16333
Catalog#: GT1079
Model#: 449TTFCD16333AA
Weight: 3125 lb
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
- 40°C Ambient 1.15SF Sine Wave Power and 1.0SF inverter power
- Drive End Roller Bearing
- Division 2 Class 1 groups A,B,C,D this is for TEFC models, T2B temp code
- UL®* listed, UL certified for Canada and CE®* mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 350 & 300 Hp |
| Output KW | Output KW: 260.0 & 224.0 kW | Voltage | Voltage: 460 & 380 V |
| Speed | Speed: 1789 & 1490 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 449T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 96.2 & 95.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 390 & 403 A | Power Factor | Power Factor: 87.5 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: B | KVA Code | KVA Code: G |
| Drive End Bearing Size | Drive End Bearing Size: NU319 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6317 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 55 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Part Wdg Start Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .0106 Ohms | Mounting | Mounting: Rigid Base |
| Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Roller |
| 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: 390 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1789 rpm |
| Connection Drawing | Connection Drawing: EE7341C | Outline Drawing | Outline Drawing: SS557013 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 260 kW |
| Output HP | Output HP: 350 Hp | Frame Size | Frame Size: 449 |
| Efficiency | Efficiency: 96.2 % | Packaged Length | Packaged Length: 56.00 IN |
| Weight | Weight: 3125.00 LB | UPC | UPC: 722856202574 |
| 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%: 110.50 | 25%: 144.50 | 50%: 214.50 | 75%: 298.00 | 100%: 390.00 | 115%: 449.00 | 125%: 489.50 |
| % of Rated Load: Rated Output (KW) | 0%: 4.60 | 25%: 70.00 | 50%: 137.00 | 75%: 204.00 | 100%: 272.00 | 115%: 313.00 | 125%: 341.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 93.4 | 50%: 95.7 | 75%: 96.0 | 100%: 96.2 | 115%: 95.7 | 125%: 95.6 |
| % of Rated Load: Power Factor (%) | 0%: 5.5 | 25%: 61.0 | 50%: 80.0 | 75%: 86.0 | 100%: 87.5 | 115%: 87.8 | 125%: 87.7 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,797 | 50%: 1,795 | 75%: 1,792 | 100%: 1,789 | 115%: 1,787 | 125%: 1,786 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 80.0 | 115%: 110.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 256.00 | 50%: 512.00 | 75%: 769.00 | 100%: 1,027.00 | 115%: 1,183.00 | 125%: 1,287.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Pull-Up | Current (Amps): 2,150.00 | Current (%): 551.0 | Torque (ft-lbs): 2,050.00 | Torque (%): 200.0 | Speed (RPM): 900 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 350.00 |
| Curvepoint: 2/3 | Current (Amps): 1,930.00 | Current (%): 495.0 | Torque (ft-lbs): 2,200.00 | Torque (%): 214.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 350.00 |
| Curvepoint: 1/3 | Current (Amps): 2,350.00 | Current (%): 602.0 | Torque (ft-lbs): 2,200.00 | Torque (%): 214.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 350.00 |
| Curvepoint: No Load | Current (Amps): 110.80 | Current (%): 28.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): 0.00 | Power Factor (%): 5.3 | Rated Output (Hp): 350.00 |
| Curvepoint: Break-Down | Current (Amps): 1,290.00 | Current (%): 331.0 | Torque (ft-lbs): 2,450.00 | Torque (%): 239.0 | Speed (RPM): 1,749 | Rated Output (KW): 0.00 | Power Factor (%): 62.0 | Rated Output (Hp): 350.00 |
| Curvepoint: Full Load | Current (Amps): 390.00 | Current (%): 100.0 | Torque (ft-lbs): 1,027.00 | Torque (%): 100.0 | Speed (RPM): 1,790 | Rated Output (KW): 0.00 | Power Factor (%): 87.7 | Rated Output (Hp): 350.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 2,700.00 | Current (%): 692.0 | Torque (ft-lbs): 2,600.00 | Torque (%): 253.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 41.0 | Rated Output (Hp): 350.00 |
Efficiency
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