General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 900 & 750 RPM, 447/449TZ Frame, TEFC
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General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 900 & 750 RPM, 447/449TZ Frame, TEFC
Part#: 449TTFS18105
Catalog#: L471
Model#: 449TTFS18105AB
Weight: 3586 lb
Key Features
- Frame constructions are heavy gauge steel or Aluminum, as noted
- 1.15 Service Factor
- Nameplated 60/50 hertz at next lowest horsepower
- Will accept C-Face Kits as noted.
- Severe duty kits available.
- Shaft slinger, Regreasable bearings (182T and larger), lead lugs (364T and larger), and bearing caps on 444T and larger
- Ball Bearings, except where noted
- UL Recognized and CSA Certified
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: 890 & 740 rpm | Service Factor | Service Factor: 1.0 & 1.0 |
| Frame | Frame: 447/449TZ | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 94.5 & 94.1 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 330 & 320 A | Power Factor | Power Factor: 75 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: H |
| Design Code | Design Code: B | KVA Code | KVA Code: F |
| Drive End Bearing Size | Drive End Bearing Size: NU322 | 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: 8 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .0135 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: Single Special Extension | Overall Length | Overall Length: 56.79 in |
| Frame Length | Frame Length: 28.75 in | Shaft Diameter | Shaft Diameter: 3.375 in |
| Shaft Extension | Shaft Extension: 4.75 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 Capable |
| Service Factor | Service Factor: 1 | Frame Suffix | Frame Suffix: TZ |
| Current | Current: 330 A | Synchronous RPM | Synchronous RPM: 900 & 750 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 890 rpm |
| Connection Drawing | Connection Drawing: A-EE7300BH | Outline Drawing | Outline Drawing: B-SS550789-2875 |
| 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: 94.5 % |
| Packaged Length | Packaged Length: 66.00 IN | Weight | Weight: 3586.00 LB |
| UPC | UPC: 722856014986 | Packaged Width | Packaged Width: 46.00 IN |
| HTC | HTC: 8501.53.8040 | 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%: 135.00 | 25%: 155.00 | 50%: 200.00 | 75%: 260.00 | 100%: 330.00 | 115%: 375.00 | 125%: 412.00 |
| % of Rated Load: Rated Output (KW) | 0%: 5.50 | 25%: 51.00 | 50%: 99.00 | 75%: 148.00 | 100%: 197.00 | 115%: 228.00 | 125%: 248.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 91.0 | 50%: 94.1 | 75%: 94.5 | 100%: 94.5 | 115%: 94.1 | 125%: 93.6 |
| % of Rated Load: Power Factor (%) | 0%: 3.5 | 25%: 41.0 | 50%: 62.0 | 75%: 71.5 | 100%: 75.0 | 115%: 76.0 | 125%: 76.0 |
| % of Rated Load: Speed (RPM) | 0%: 900 | 25%: 898 | 50%: 895 | 75%: 892 | 100%: 890 | 115%: 888 | 125%: 885 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 100.0 | 115%: 0.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 366.00 | 50%: 734.00 | 75%: 1,105.00 | 100%: 1,478.00 | 115%: 1,704.00 | 125%: 1,856.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 1/3 | Current (Amps): 1,500.00 | Current (%): 455.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 118.0 | Speed (RPM): 300 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 825.00 | Current (%): 250.0 | Torque (ft-lbs): 2,700.00 | Torque (%): 183.0 | Speed (RPM): 865 | Rated Output (KW): | Power Factor (%): 59.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 1,250.00 | Current (%): 379.0 | Torque (ft-lbs): 1,900.00 | Torque (%): 129.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 330.00 | Current (%): 100.0 | Torque (ft-lbs): 1,478.00 | Torque (%): 100.0 | Speed (RPM): 890 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 135.00 | Current (%): 41.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,400.00 | Current (%): 424.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 118.0 | Speed (RPM): 450 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 1,575.00 | Current (%): 477.0 | Torque (ft-lbs): 1,925.00 | Torque (%): 130.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 24.0 | Rated Output (Hp): 250.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: cancel |
| Country: Canada | Complies with standards: cancel |
| Country: Mexico | Complies with standards: check_circle |
| Country: Australia | Complies with standards: cancel |
| 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: cancel |
| Country: Saudi Arabia | Complies with standards: check_circle |
| Country: South Korea | Complies with standards: check_circle |
