General Purpose Motor, 7.50 HP, 3 Ph, 60 Hz, 208-230/460 V, 900 RPM, 256T Frame, TEFC
General Purpose Motor, 7.50 HP, 3 Ph, 60 Hz, 208-230/460 V, 900 RPM, 256T Frame, TEFC
Part#: G151356.22
Catalog#: G151356.22
Model#: C256T8FB42AA
Weight: 300 lb
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Key Features
- Premium efficient ratings
- Inverter-rated; Continuous duty
- Class F insulation system – 140 frame and higher
- Class F insulation system – 140 frame and higher
- Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
- Dynamically balanced rotors
- Torques exceed NEMA performance standards; UL recognized and CSA certified
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 7.50 Hp |
| Output KW | Output KW: 5.6 kW | Voltage | Voltage: 208-230/460 V |
| Speed | Speed: 840 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 256T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 87.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 20.0/10.0 A | Power Factor | Power Factor: 70 |
| 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: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6308 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 43 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 8 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: 1.62 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: 24.92 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: 20.0/10.0 A | Synchronous RPM | Synchronous RPM: 900 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 840 rpm |
| Connection Drawing | Connection Drawing: 004172.01 | Outline Drawing | Outline Drawing: 16953860-256T |
| Voltage | Voltage: 208-230/460 V | Output KW | Output KW: 5.6 kW |
| Output HP | Output HP: 7.50 Hp | Frame Size | Frame Size: 256 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 87.7 % |
| Packaged Length | Packaged Length: 27.00 IN | Weight | Weight: 300.00 LB |
| UPC | UPC: 691720813577 | Packaged Width | Packaged Width: 19.00 IN |
| Country of Origin | Country of Origin: Canada | Packaged Height | Packaged Height: 17.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 5.10 | 25%: 5.50 | 50%: 6.70 | 75%: 8.20 | 100%: 10.10 | 125%: 12.10 | 150%: 14.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.45 | 25%: 1.72 | 50%: 3.31 | 75%: 4.92 | 100%: 6.61 | 125%: 8.23 | 150%: 9.95 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 86.8 | 50%: 89.9 | 75%: 89.3 | 100%: 88.5 | 125%: 87.6 | 150%: 85.9 |
| % of Rated Load: Power Factor (%) | 0%: 11.1 | 25%: 39.1 | 50%: 62.0 | 75%: 75.2 | 100%: 82.1 | 125%: 85.3 | 150%: 86.1 |
| % of Rated Load: Speed (RPM) | 0%: 900 | 25%: 893 | 50%: 886 | 75%: 877 | 100%: 864 | 125%: 860 | 150%: 850 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 48.8 | 125%: 0.0 | 150%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 11.73 | 50%: 23.63 | 75%: 35.23 | 100%: 47.63 | 125%: 58.93 | 150%: 70.77 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Pull-Up | Current (Amps): 0.00 | Current (%): | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Full Load | Current (Amps): 20.00 | Current (%): | Torque (ft-lbs): 46.90 | Torque (%): 100.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Locked-Rotor | Current (Amps): 112.50 | Current (%): | Torque (ft-lbs): 91.50 | Torque (%): 195.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Break-Down | Current (Amps): 0.00 | Current (%): | Torque (ft-lbs): 112.60 | Torque (%): 240.0 | Speed (RPM): 0 | 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 |