General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 449T Frame, TEFC
General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 449T Frame, TEFC
Part#: 449TTFS16362
Catalog#: L455A
Model#: 449TTFS16362AA
Weight: 2786 lb
Key Features
- Meets or exceeds NEMA Premium® efficiencies
- Inverter duty 10:1 variable torque and Constant torque, as noted
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Motor will accept a C-face kit
- Class H insulation
- Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
- 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 250 & 200 Hp |
| Output KW | Output KW: 187.0 & 149.0 kW | Voltage | Voltage: 460 & 380 V |
| Speed | Speed: 1785 & 1485 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: 96.5 & 95.8 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 285 & 275 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: 6318 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 43 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Part Wdg Start & Wye Start Delta Run |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .0107 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 | Overall Length | Overall Length: 28.25 in |
| Frame Length | Frame Length: 28.77 in | Shaft Diameter | Shaft Diameter: 3.375 in |
| Shaft Extension | Shaft Extension: 8.75 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 285 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1785 rpm |
| Connection Drawing | Connection Drawing: A-EE7300BH | Outline Drawing | Outline Drawing: B-SS515635-2875 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 187 kW |
| Output HP | Output HP: 250 Hp | Frame Size | Frame Size: 449 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 96.5 % |
| Packaged Length | Packaged Length: 56.00 IN | Weight | Weight: 2786.00 LB |
| UPC | UPC: 722856052247 | Packaged Width | Packaged Width: 46.00 IN |
| Country of Origin | Country of Origin: United States of America | Packaged Height | Packaged Height: 32.86 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 87.00 | 25%: 110.00 | 50%: 158.00 | 75%: 217.00 | 100%: 285.00 | 115%: 322.00 | 125%: 352.00 |
| % of Rated Load: Rated Output (KW) | 0%: 3.50 | 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%: 96.5 | 100%: 96.5 | 115%: 96.5 | 125%: 96.2 |
| % of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 57.0 | 50%: 77.0 | 75%: 83.5 | 100%: 86.0 | 115%: 86.5 | 125%: 86.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,796 | 50%: 1,794 | 75%: 1,790 | 100%: 1,785 | 115%: 1,782 | 125%: 1,780 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 40.0 | 50%: 30.0 | 75%: 0.0 | 100%: 65.0 | 115%: 85.0 | 125%: 105.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 183.00 | 50%: 366.00 | 75%: 550.00 | 100%: 736.00 | 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: Full Load | Current (Amps): 285.00 | Current (%): 100.0 | Torque (ft-lbs): 736.00 | Torque (%): 100.0 | Speed (RPM): 1,785 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 1,775.00 | Current (%): 623.0 | Torque (ft-lbs): 1,200.00 | Torque (%): 163.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,725.00 | Current (%): 605.0 | Torque (ft-lbs): 1,250.00 | Torque (%): 170.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 1,825.00 | Current (%): 640.0 | Torque (ft-lbs): 1,450.00 | Torque (%): 197.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 31.0 | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 1,100.00 | Current (%): 386.0 | Torque (ft-lbs): 1,825.00 | Torque (%): 248.0 | Speed (RPM): 1,725 | Rated Output (KW): | Power Factor (%): 60.0 | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 87.00 | Current (%): 31.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 1,650.00 | Current (%): 579.0 | Torque (ft-lbs): 1,450.00 | Torque (%): 197.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: check_circle |
| Country: Canada | Complies with standards: check_circle |
| Country: Mexico | Complies with standards: check_circle |
| Country: Australia | Complies with standards: check_circle |
| Country: Brazil | Complies with standards: check_circle |
| Country: Chile | Complies with standards: check_circle |
| Country: China | Complies with standards: check_circle |
| Country: Europe | Complies with standards: check_circle |
| Country: Japan | Complies with standards: check_circle |
| Country: New Zealand | Complies with standards: check_circle |
| Country: Saudi Arabia | Complies with standards: check_circle |
| Country: South Korea | Complies with standards: check_circle |
