250,1800,TEFC,449T(BAR),3/60/2300/4160
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250,1800,TEFC,449T(BAR),3/60/2300/4160
Part#: 449TVFS6555
Catalog#: 449TVFS6555
Weight: 3620 lb
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 250 Hp |
| Output KW | Output KW: 186.5 kW | Voltage | Voltage: 2300/4160 V |
| Speed | Speed: 1788 rpm | Service Factor | Service Factor: 1.1 |
| Frame | Frame: 449T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 95 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 59.5/32.9 A | Power Factor | Power Factor: 87.5 |
| 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: NU322 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 318 |
| CSA | CSA: N | CE | CE: N |
| IP Code | IP Code: 54 | 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: .295 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: 1.1 | Frame Suffix | Frame Suffix: T |
| Current | Current: 59.5/32.9 A | Frequency | Frequency: 60 Hz |
| Speed | Speed: 1788 rpm | Connection Drawing | Connection Drawing: A-EE7304AD |
| Outline Drawing | Outline Drawing: B-SS518207-2875 | Voltage | Voltage: 2300/4160 V |
| Output KW | Output KW: 186.5 kW | Output HP | Output HP: 250 Hp |
| Frame Size | Frame Size: 449 | Efficiency | Efficiency: 95 % |
| Weight | Weight: 3620.00 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%: 9.40 | 25%: 12.16 | 50%: 17.69 | 75%: 24.33 | 100%: 30.96 | 115%: 35.66 | 125%: 38.70 |
| % of Rated Load: Rated Output (KW) | 0%: 6.00 | 25%: 51.50 | 50%: 98.50 | 75%: 147.00 | 100%: 195.00 | 115%: 225.00 | 125%: 244.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 90.2 | 50%: 93.6 | 75%: 95.0 | 100%: 95.4 | 115%: 95.4 | 125%: 95.0 |
| % of Rated Load: Power Factor (%) | 0%: 7.0 | 25%: 58.0 | 50%: 77.0 | 75%: 84.5 | 100%: 87.5 | 115%: 88.0 | 125%: 88.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,796 | 50%: 1,794 | 75%: 1,790 | 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%: 75.0 | 115%: 105.0 | 125%: 0.0 |
| % 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%: 922.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 17.00 | Current (%): 31.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): 7.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 56.00 | Current (%): 100.0 | Torque (ft-lbs): 735.00 | Torque (%): 100.0 | Speed (RPM): 1,788 | Rated Output (KW): | Power Factor (%): 87.5 | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 300.00 | Current (%): 536.0 | Torque (ft-lbs): 725.00 | Torque (%): 99.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 360.00 | Current (%): 643.0 | Torque (ft-lbs): 775.00 | Torque (%): 105.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 19.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 185.00 | Current (%): 330.0 | Torque (ft-lbs): 2,000.00 | Torque (%): 272.0 | Speed (RPM): 1,725 | Rated Output (KW): | Power Factor (%): 58.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 250.00 | Current (%): 446.0 | Torque (ft-lbs): 800.00 | Torque (%): 109.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 350.00 | Current (%): 625.0 | Torque (ft-lbs): 700.00 | Torque (%): 95.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
Efficiency
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