General Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 447T Frame, DP
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General Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 447T Frame, DP
Part#: 447TTDN14087
Catalog#: H822A
Model#: 447TTDN14087AB
Weight: 2345 lb
Key Features
- EISA compliant efficiencies, as noted
- Ball bearings (except where noted )
- NEMA Service Factors
- Will accept C-Face Kits, see Accessories Section (except as noted)
- UL Recognized and CSA Certified
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 250 Hp |
| Output KW | Output KW: 187 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1185 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 447T | Enclosure | Enclosure: Drip Proof |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 95.4 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 308 A | Power Factor | Power Factor: 80 |
| 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: NU318 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6314 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 12 |
| 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: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .018 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 | Overall Length | Overall Length: 43.25 in |
| Frame Length | Frame Length: 24.38 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: 308 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1185 rpm |
| Connection Drawing | Connection Drawing: A-EE7300BH | Outline Drawing | Outline Drawing: B-SS514252-2438 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 187 kW |
| Output HP | Output HP: 250 Hp | Frame Size | Frame Size: 447 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 95.4 % |
| Packaged Length | Packaged Length: 56.00 IN | Weight | Weight: 2345.00 LB |
| UPC | UPC: 722856011428 | 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: 30.89 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 125.00 | 25%: 144.00 | 50%: 186.00 | 75%: 242.00 | 100%: 308.00 | 115%: 350.00 | 125%: 380.00 |
| % of Rated Load: Rated Output (KW) | 0%: 3.50 | 25%: 50.50 | 50%: 98.00 | 75%: 147.00 | 100%: 196.00 | 115%: 226.00 | 125%: 247.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 92.4 | 50%: 95.0 | 75%: 95.4 | 100%: 95.4 | 115%: 95.0 | 125%: 94.5 |
| % of Rated Load: Power Factor (%) | 0%: 3.0 | 25%: 43.0 | 50%: 65.0 | 75%: 75.0 | 100%: 80.0 | 115%: 80.5 | 125%: 81.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,196 | 50%: 1,194 | 75%: 1,190 | 100%: 1,185 | 115%: 1,182 | 125%: 1,180 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 65.0 | 115%: 85.0 | 125%: 105.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 275.00 | 50%: 550.00 | 75%: 828.00 | 100%: 1,108.00 | 115%: 1,275.00 | 125%: 1,388.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Pull-Up | Current (Amps): 1,650.00 | Current (%): 536.0 | Torque (ft-lbs): 1,700.00 | Torque (%): 153.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 975.00 | Current (%): 317.0 | Torque (ft-lbs): 2,450.00 | Torque (%): 221.0 | Speed (RPM): 1,150 | Rated Output (KW): | Power Factor (%): 61.0 | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 125.00 | Current (%): 41.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 1,725.00 | Current (%): 560.0 | Torque (ft-lbs): 1,925.00 | Torque (%): 174.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 30.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 1,550.00 | Current (%): 503.0 | Torque (ft-lbs): 1,950.00 | Torque (%): 176.0 | Speed (RPM): 800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 308.00 | Current (%): 100.0 | Torque (ft-lbs): 1,108.00 | Torque (%): 100.0 | Speed (RPM): 1,185 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 1,700.00 | Current (%): 552.0 | Torque (ft-lbs): 1,650.00 | Torque (%): 149.0 | Speed (RPM): 400 | Rated Output (KW): | Power Factor (%): | 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: 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: cancel |
| Country: South Korea | Complies with standards: check_circle |