335,1800,TEFC,449T,3/60/460
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335,1800,TEFC,449T,3/60/460
Part#: 449TTFS14536
Catalog#: 449TTFS14536
Weight: 3074 lb
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 335 Hp |
| Output KW | Output KW: 250 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1785 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 447/449T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: Thermostat | Efficiency | Efficiency: 95.4 % |
| Ambient Temperature | Ambient Temperature: 45 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 385 A | Power Factor | Power Factor: 86 |
| 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: 6319 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6318 |
| 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 Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .008 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 | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 385 A | Frequency | Frequency: 60 Hz |
| Speed | Speed: 1785 rpm | Connection Drawing | Connection Drawing: A-EE7300S |
| Outline Drawing | Outline Drawing: B-SS519827-2875 | Voltage | Voltage: 460 V |
| Output KW | Output KW: 250 kW | Output HP | Output HP: 335 Hp |
| Frame Size | Frame Size: 449 | Efficiency | Efficiency: 95.4 % |
| Weight | Weight: 3074.00 LB | Country of Origin | Country of Origin: United States of America |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 122.00 | 25%: 155.00 | 50%: 218.00 | 75%: 300.00 | 100%: 385.00 | 115%: 438.00 | 125%: 476.00 |
| % of Rated Load: Rated Output (KW) | 0%: 5.50 | 25%: 69.00 | 50%: 133.00 | 75%: 197.00 | 100%: 262.00 | 115%: 302.00 | 125%: 328.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 91.0 | 50%: 94.5 | 75%: 95.4 | 100%: 95.4 | 115%: 95.4 | 125%: 95.0 |
| % of Rated Load: Power Factor (%) | 0%: 6.0 | 25%: 56.0 | 50%: 76.0 | 75%: 83.0 | 100%: 86.0 | 115%: 86.0 | 125%: 86.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,792 | 75%: 1,790 | 100%: 1,785 | 115%: 1,784 | 125%: 1,782 |
| % 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%: 246.00 | 50%: 492.00 | 75%: 739.00 | 100%: 989.00 | 115%: 1,038.00 | 125%: 1,238.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Locked-Rotor | Current (Amps): 2,500.00 | Current (%): 650.0 | Torque (ft-lbs): 1,975.00 | Torque (%): 200.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 30.0 | Rated Output (Hp): 335.00 |
| Curvepoint: Break-Down | Current (Amps): 1,650.00 | Current (%): 430.0 | Torque (ft-lbs): 2,550.00 | Torque (%): 258.0 | Speed (RPM): 1,735 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
| Curvepoint: 2/3 | Current (Amps): 2,350.00 | Current (%): 610.0 | Torque (ft-lbs): 2,050.00 | Torque (%): 206.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
| Curvepoint: Pull-Up | Current (Amps): 2,450.00 | Current (%): 636.0 | Torque (ft-lbs): 1,800.00 | Torque (%): 182.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
| Curvepoint: No Load | Current (Amps): 122.00 | Current (%): 31.5 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
| Curvepoint: 1/3 | Current (Amps): 2,500.00 | Current (%): 650.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 175.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
| Curvepoint: Full Load | Current (Amps): 385.00 | Current (%): 100.0 | Torque (ft-lbs): 989.00 | Torque (%): 100.0 | Speed (RPM): 1,785 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 335.00 |
Efficiency
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