Other Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 447T Frame, DP
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Other Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 447T Frame, DP
Part#: 447TTDN7087
Catalog#: H822
Model#: 447TTDN7087DD
Weight: 2245 lb
Key Features
- 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: 94.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 300 A | Power Factor | Power Factor: 82 |
| 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: N | 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: .0185 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: 300 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: 94.5 % |
| Weight | Weight: 2245.00 LB | UPC | UPC: 722856198174 |
| HTC | HTC: 8501.53.8040 | 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%: 110.00 | 25%: 125.00 | 50%: 175.00 | 75%: 235.00 | 100%: 300.00 | 115%: 340.00 | 125%: 380.00 |
| % of Rated Load: Rated Output (KW) | 0%: 4.50 | 25%: 51.00 | 50%: 99.00 | 75%: 147.00 | 100%: 197.00 | 115%: 223.00 | 125%: 248.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 91.0 | 50%: 94.0 | 75%: 94.5 | 100%: 94.5 | 115%: 94.5 | 125%: 94.1 |
| % of Rated Load: Power Factor (%) | 0%: 5.0 | 25%: 48.0 | 50%: 70.0 | 75%: 78.5 | 100%: 82.0 | 115%: 82.5 | 125%: 83.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,198 | 50%: 1,194 | 75%: 1,188 | 100%: 1,185 | 115%: 1,184 | 125%: 1,182 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 70.0 | 115%: 90.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 274.00 | 50%: 550.00 | 75%: 827.00 | 100%: 1,107.00 | 115%: 1,248.00 | 125%: 1,388.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Locked-Rotor | Current (Amps): 1,800.00 | Current (%): 600.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 158.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 30.0 | Rated Output (Hp): 250.00 |
| Curvepoint: 1/3 | Current (Amps): 1,750.00 | Current (%): 583.0 | Torque (ft-lbs): 1,500.00 | Torque (%): 136.0 | Speed (RPM): 400 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Full Load | Current (Amps): 300.00 | Current (%): 100.0 | Torque (ft-lbs): 1,107.00 | Torque (%): 100.0 | Speed (RPM): 1,185 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: 2/3 | Current (Amps): 1,500.00 | Current (%): 500.0 | Torque (ft-lbs): 1,750.00 | Torque (%): 158.0 | Speed (RPM): 800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: No Load | Current (Amps): 110.00 | Current (%): 37.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,650.00 | Current (%): 550.0 | Torque (ft-lbs): 1,550.00 | Torque (%): 140.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 250.00 |
| Curvepoint: Break-Down | Current (Amps): 1,000.00 | Current (%): 333.0 | Torque (ft-lbs): 2,550.00 | Torque (%): 230.0 | Speed (RPM): 1,150 | Rated Output (KW): | Power Factor (%): 64.0 | 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: 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: cancel |