250,1800,TEFC,449T,3/60/460
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250,1800,TEFC,449T,3/60/460
Part#: 449TTFS36562
Catalog#: 449TTFS36562
Weight: 3185 lb
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 250 Hp |
| Output KW | Output KW: 187 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1788 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 447/449T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 96.2 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 278 A | Power Factor | Power Factor: 87 |
| 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: NU319 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6318 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 56 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Wye Start Delta Run Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .0095 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 | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 278 A | Frequency | Frequency: 60 Hz |
| Speed | Speed: 1788 rpm | Connection Drawing | Connection Drawing: A-EE7340L |
| Outline Drawing | Outline Drawing: B-SS556086-2875 | Voltage | Voltage: 460 V |
| Output KW | Output KW: 187 kW | Output HP | Output HP: 250 Hp |
| Frame Size | Frame Size: 449 | Efficiency | Efficiency: 96.2 % |
| Weight | Weight: 3185.00 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%: 82.00 | 25%: 106.00 | 50%: 155.00 | 75%: 215.00 | 100%: 278.00 | 115%: 318.00 | 125%: 345.00 |
| % of Rated Load: Rated Output (KW) | 0%: 5.50 | 25%: 50.00 | 50%: 97.50 | 75%: 145.00 | 100%: 193.00 | 115%: 223.00 | 125%: 242.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 93.0 | 50%: 95.8 | 75%: 96.2 | 100%: 96.2 | 115%: 96.2 | 125%: 95.8 |
| % of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 59.0 | 50%: 78.0 | 75%: 85.0 | 100%: 87.0 | 115%: 88.0 | 125%: 88.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,796 | 50%: 1,794 | 75%: 1,792 | 100%: 1,788 | 115%: 1,786 | 125%: 1,784 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 50.0 | 115%: 70.0 | 125%: 90.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 183.00 | 50%: 366.00 | 75%: 550.00 | 100%: 735.00 | 115%: 846.00 | 125%: 920.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Locked-Rotor | Current (Amps): 1,825.00 | Current (%): 656.0 | Torque (ft-lbs): 1,425.00 | Torque (%): 192.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 28.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 1,100.00 | Current (%): 395.0 | Torque (ft-lbs): 1,900.00 | Torque (%): 258.0 | Speed (RPM): 1,725 | Rated Output (KW): | Power Factor (%): 63.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 1,650.00 | Current (%): 595.0 | Torque (ft-lbs): 1,500.00 | Torque (%): 204.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 278.00 | Current (%): 100.0 | Torque (ft-lbs): 735.00 | Torque (%): 100.0 | Speed (RPM): 1,788 | Rated Output (KW): | Power Factor (%): 87.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,725.00 | Current (%): 622.0 | Torque (ft-lbs): 1,250.00 | Torque (%): 1,700.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 1,775.00 | Current (%): 638.0 | Torque (ft-lbs): 1,250.00 | Torque (%): 1,700.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 82.00 | Current (%): 29.5 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): 4.5 | Rated Output (Hp): 250.00 |
Efficiency
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