Severe Duty Motor, 7.50 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 254T Frame, TEFC
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Severe Duty Motor, 7.50 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 254T Frame, TEFC
Part#: 811651.00
Catalog#: 811651.00
Model#: 254THFNA19079AA
Weight: 350 lb
Key Features
- Inpro* shaft seals
- Inverter rated insulation system
- Regreasable bearings
- Epoxy paint
- Test data supplied with each motor
- IP 56 enclosure protection
- Tested to IEEE45 USCG Marine Duty, API RP14F for offshore platforms
- Division 2 CSA certification for hazardous locations, Class 1 Groups A, B, C, D, temperature Code T2B
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 7.50 Hp |
| Output KW | Output KW: 5.6 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1175 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 254T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 9.9 A | Power Factor | Power Factor: 78 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: B | KVA Code | KVA Code: H |
| Drive End Bearing Size | Drive End Bearing Size: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6210 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 56 |
| 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: 1.319 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: 23.65 in |
| Frame Length | Frame Length: 10.50 in | Shaft Diameter | Shaft Diameter: 1.625 in |
| Shaft Extension | Shaft Extension: 4 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 9.9 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1175 rpm |
| Connection Drawing | Connection Drawing: A-EE7300-LE | Outline Drawing | Outline Drawing: B-SS203002-1050 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 5.6 kW |
| Output HP | Output HP: 7.50 Hp | Frame Size | Frame Size: 254 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 91 % |
| Packaged Length | Packaged Length: 30.75 IN | Weight | Weight: 350.00 LB |
| UPC | UPC: 691720991985 | Packaged Width | Packaged Width: 21.75 IN |
| Country of Origin | Country of Origin: United States of America | Packaged Height | Packaged Height: 18.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 4.80 | 25%: 5.30 | 50%: 6.50 | 75%: 8.00 | 100%: 9.90 | 115%: 11.00 | 125%: 12.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.30 | 25%: 1.50 | 50%: 3.00 | 75%: 4.50 | 100%: 6.00 | 115%: 7.00 | 125%: 8.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 85.5 | 50%: 90.2 | 75%: 91.0 | 100%: 91.0 | 115%: 90.2 | 125%: 90.2 |
| % of Rated Load: Power Factor (%) | 0%: 7.0 | 25%: 40.0 | 50%: 61.0 | 75%: 72.5 | 100%: 78.0 | 115%: 80.0 | 125%: 80.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,195 | 50%: 1,190 | 75%: 1,180 | 100%: 1,175 | 115%: 1,170 | 125%: 1,165 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 25.0 | 50%: 20.0 | 75%: 0.0 | 100%: 40.0 | 115%: 55.0 | 125%: 70.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 8.00 | 50%: 16.50 | 75%: 25.00 | 100%: 33.50 | 115%: 38.50 | 125%: 42.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Break-Down | Current (Amps): 39.50 | Current (%): 399.0 | Torque (ft-lbs): 103.00 | Torque (%): 307.0 | Speed (RPM): 1,065 | Rated Output (KW): | Power Factor (%): 70.0 | Rated Output (Hp): 7.50 |
| Curvepoint: 2/3 | Current (Amps): 57.00 | Current (%): 576.0 | Torque (ft-lbs): 77.00 | Torque (%): 230.0 | Speed (RPM): 800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: 1/3 | Current (Amps): 61.00 | Current (%): 616.0 | Torque (ft-lbs): 64.00 | Torque (%): 191.0 | Speed (RPM): 250 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Locked-Rotor | Current (Amps): 63.50 | Current (%): 641.0 | Torque (ft-lbs): 72.00 | Torque (%): 215.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 42.0 | Rated Output (Hp): 7.50 |
| Curvepoint: No Load | Current (Amps): 4.80 | Current (%): 48.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Full Load | Current (Amps): 9.90 | Current (%): 100.0 | Torque (ft-lbs): 33.50 | Torque (%): 100.0 | Speed (RPM): 1,175 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Pull-Up | Current (Amps): 59.00 | Current (%): 596.0 | Torque (ft-lbs): 69.00 | Torque (%): 206.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
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 |
