General Purpose Motor, 7.50 & 5 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 900 & 750 RPM, 256T Frame, TEFC
General Purpose Motor, 7.50 & 5 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 900 & 750 RPM, 256T Frame, TEFC
Part#: 256TTFCD6101
Catalog#: GT10111
Model#: 256TTFCD6101AA
Weight: 361 lb
List Price: $3,896.00
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Key Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- IP55 enclosure on cast iron frames
- Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
- Class F Insulation 40C Max Ambient, 1.0SF on Inveter Power and 1.15SF on Sine Wave Power
- Standard F1, reversible to F2 assembly. Dual frame mounting holes.
- C-face addition may result in non-NEMA "BA" dim. For new "BA" dim consult chart found in modification section
- Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
- UL® Recognized & CSA certified and CE® Mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 7.50 & 5 Hp |
| Output KW | Output KW: 5.6 & 3.7 kW | Voltage | Voltage: 230/460 & 190/380 V |
| Speed | Speed: 875 & 730 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 256T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 86.5 & 85.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 21/10.5 & 17.4/8.7 A | Power Factor | Power Factor: 73 |
| 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: 6209 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 55 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 8 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: 1.4779 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 | Shaft Diameter | Shaft Diameter: 1.626 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE | Inverter Load | Inverter Load: CONSTANT 10:1/VARIABLE 10:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 21.0/10.5 A | Synchronous RPM | Synchronous RPM: 900 & 750 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 875 rpm |
| Connection Drawing | Connection Drawing: EE7308 | Outline Drawing | Outline Drawing: SS620703-200 |
| Voltage | Voltage: 230/460 V | Output KW | Output KW: 5.6 kW |
| Output HP | Output HP: 7.50 Hp | Frame Size | Frame Size: 256 |
| Efficiency | Efficiency: 86.5 % | Packaged Length | Packaged Length: 38.00 IN |
| Weight | Weight: 361.00 LB | UPC | UPC: 722856204912 |
| Packaged Width | Packaged Width: 25.00 IN | Country of Origin | Country of Origin: Mexico |
| Packaged Height | Packaged Height: 23.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 4.60 | 25%: 5.20 | 50%: 6.50 | 75%: 8.20 | 100%: 10.50 | 115%: 12.00 | 125%: 13.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.27 | 25%: 1.70 | 50%: 3.20 | 75%: 4.74 | 100%: 6.39 | 115%: 7.43 | 125%: 8.16 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 82.4 | 50%: 87.5 | 75%: 88.5 | 100%: 86.5 | 115%: 86.0 | 125%: 85.5 |
| % of Rated Load: Power Factor (%) | 0%: 7.0 | 25%: 41.0 | 50%: 62.0 | 75%: 72.5 | 100%: 73.0 | 115%: 76.0 | 125%: 76.2 |
| % of Rated Load: Speed (RPM) | 0%: 900 | 25%: 895 | 50%: 890 | 75%: 885 | 100%: 875 | 115%: 870 | 125%: 868 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 60.0 | 115%: 80.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 11.00 | 50%: 22.20 | 75%: 33.50 | 100%: 45.00 | 115%: 52.00 | 125%: 57.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Pull-Up | Current (Amps): 51.00 | Current (%): 490.0 | Torque (ft-lbs): 60.50 | Torque (%): 135.0 | Speed (RPM): 450 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 7.50 |
| Curvepoint: Locked-Rotor | Current (Amps): 64.00 | Current (%): 614.0 | Torque (ft-lbs): 72.00 | Torque (%): 160.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 45.0 | Rated Output (Hp): 7.50 |
| Curvepoint: Full Load | Current (Amps): 10.50 | Current (%): 100.0 | Torque (ft-lbs): 45.00 | Torque (%): 100.0 | Speed (RPM): 875 | Rated Output (KW): 0.00 | Power Factor (%): 73.0 | Rated Output (Hp): 7.50 |
| Curvepoint: 2/3 | Current (Amps): 46.00 | Current (%): 442.0 | Torque (ft-lbs): 75.00 | Torque (%): 167.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 7.50 |
| Curvepoint: Break-Down | Current (Amps): 34.00 | Current (%): 326.0 | Torque (ft-lbs): 94.50 | Torque (%): 210.0 | Speed (RPM): 750 | Rated Output (KW): 0.00 | Power Factor (%): 63.0 | Rated Output (Hp): 7.50 |
| Curvepoint: 1/3 | Current (Amps): 56.00 | Current (%): 538.0 | Torque (ft-lbs): 60.00 | Torque (%): 133.0 | Speed (RPM): 300 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 7.50 |
| Curvepoint: No Load | Current (Amps): 4.60 | Current (%): 44.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 900 | Rated Output (KW): 0.00 | Power Factor (%): 7.0 | Rated Output (Hp): 7.50 |
Efficiency
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