Severe Duty Motor, 15 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 284T Frame, TEFC
Severe Duty Motor, 15 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 284T Frame, TEFC
Part#: 284TTFNA6576
Catalog#: E638
Model#: 284TTFNA6576AA
Weight: 478 lb
Key Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
- Internal and external epoxy paint
- MAX GUARD® Class F insulation system
- Constant Torque speed range is listed in CT SPEED RANGE column
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Bearing caps (254T and larger), Precision balanced to .08”/sec
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 15 Hp |
| Output KW | Output KW: 11.2 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1178 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 284T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 20.4 A | Power Factor | Power Factor: 75 |
| 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: 6311 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6210 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 54 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .5026 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: 26.21 in |
| Frame Length | Frame Length: 12.75 in | Shaft Diameter | Shaft Diameter: 1.875 in |
| Shaft Extension | Shaft Extension: 4.82 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 Capable |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 20.4 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1178 rpm |
| Connection Drawing | Connection Drawing: A-EE7300 | Outline Drawing | Outline Drawing: B-SS311057-1275 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 11.2 kW |
| Output HP | Output HP: 15 Hp | Frame Size | Frame Size: 284 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 91.7 % |
| Packaged Length | Packaged Length: 35.00 IN | Weight | Weight: 478.00 LB |
| UPC | UPC: 722856019608 | Packaged Width | Packaged Width: 26.00 IN |
| HTC | HTC: 8501.52.4000 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 24.51 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 10.00 | 25%: 11.00 | 50%: 13.50 | 75%: 16.50 | 100%: 20.40 | 115%: 23.50 | 125%: 24.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.50 | 25%: 3.00 | 50%: 6.00 | 75%: 9.00 | 100%: 12.00 | 115%: 14.00 | 125%: 15.50 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 87.5 | 50%: 91.0 | 75%: 91.7 | 100%: 91.7 | 115%: 91.0 | 125%: 91.0 |
| % of Rated Load: Power Factor (%) | 0%: 5.1 | 25%: 37.0 | 50%: 57.5 | 75%: 69.0 | 100%: 75.0 | 115%: 77.0 | 125%: 78.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,194 | 50%: 1,190 | 75%: 1,184 | 100%: 1,178 | 115%: 1,174 | 125%: 1,172 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 35.0 | 50%: 30.0 | 75%: 0.0 | 100%: 55.0 | 115%: 75.0 | 125%: 90.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 16.50 | 50%: 33.00 | 75%: 50.00 | 100%: 66.90 | 115%: 77.00 | 125%: 84.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Full Load | Current (Amps): 20.40 | Current (%): 100.0 | Torque (ft-lbs): 66.90 | Torque (%): 100.0 | Speed (RPM): 1,178 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 116.00 | Current (%): 569.0 | Torque (ft-lbs): 120.00 | Torque (%): 179.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 35.5 | Rated Output (Hp): 15.00 |
| Curvepoint: Pull-Up | Current (Amps): 110.00 | Current (%): 539.0 | Torque (ft-lbs): 115.00 | Torque (%): 172.0 | Speed (RPM): 700 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: 1/3 | Current (Amps): 115.00 | Current (%): 564.0 | Torque (ft-lbs): 110.00 | Torque (%): 164.0 | Speed (RPM): 250 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: Break-Down | Current (Amps): 75.00 | Current (%): 368.0 | Torque (ft-lbs): 205.00 | Torque (%): 306.0 | Speed (RPM): 1,085 | Rated Output (KW): | Power Factor (%): 65.5 | Rated Output (Hp): 15.00 |
| Curvepoint: No Load | Current (Amps): 10.00 | Current (%): 49.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: 2/3 | Current (Amps): 100.00 | Current (%): 490.0 | Torque (ft-lbs): 135.00 | Torque (%): 202.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
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 |
