Other Purpose Motor, 15 & 10 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 1800 & 1500 RPM, 254T Frame, TEFC
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Other Purpose Motor, 15 & 10 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 1800 & 1500 RPM, 254T Frame, TEFC
Part#: 254TTFCA4026
Catalog#: U1647
Model#: 254TTFCA4026AA
Weight: 345 lb
Key Features
- Meets or exceeds NEMA Premium® efficiencies, except where noted NEMA Premium® models are in compliance with EISA2007
- Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
- Bearing Current Protection (BCP), as noted
- Shaft slinger, Class F insulation, 1.15 Service Factor, Ball bearings (except as noted
- C-Face Footed models are rated 60/50 Hz, same HP
- Motors accept C-face kits, as noted
- UL Recognized, CSA Certified and CE Mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 15 & 10 Hp |
| Output KW | Output KW: 11.2 & 7.5 kW | Voltage | Voltage: 208-230/460 & 190/380 V |
| Speed | Speed: 1770 & 1475 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 254T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91.7 & 91.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 40-37/18.5 & 29/14.5 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: 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: 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: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .5257 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: 25.43 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: 40.0-37.0/18.5 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1770 rpm |
| Connection Drawing | Connection Drawing: A-EE7308 | Outline Drawing | Outline Drawing: B-SS620037 |
| Voltage | Voltage: 208-230/460 V | Output KW | Output KW: 11.2 kW |
| Output HP | Output HP: 15 Hp | Frame Size | Frame Size: 254 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 91.7 % |
| Packaged Length | Packaged Length: 31.77 IN | Weight | Weight: 345.00 LB |
| Packaged Width | Packaged Width: 28.03 IN | HTC | HTC: 8501.52.4000 |
| Country of Origin | Country of Origin: China | Packaged Height | Packaged Height: 28.14 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 7.50 | 25%: 9.00 | 50%: 11.50 | 75%: 14.50 | 100%: 18.50 | 115%: 21.00 | 125%: 22.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.36 | 25%: 3.20 | 50%: 6.10 | 75%: 9.00 | 100%: 12.10 | 115%: 14.00 | 125%: 15.20 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 87.5 | 50%: 91.7 | 75%: 92.4 | 100%: 91.7 | 115%: 91.7 | 125%: 91.7 |
| % of Rated Load: Power Factor (%) | 0%: 6.0 | 25%: 45.5 | 50%: 67.0 | 75%: 77.5 | 100%: 82.0 | 115%: 83.5 | 125%: 84.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,790 | 50%: 1,785 | 75%: 1,780 | 100%: 1,770 | 115%: 1,765 | 125%: 1,760 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 45.0 | 115%: 0.0 | 125%: 65.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 11.00 | 50%: 22.00 | 75%: 33.50 | 100%: 44.50 | 115%: 51.50 | 125%: 56.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Break-Down | Current (Amps): 63.50 | Current (%): 343.0 | Torque (ft-lbs): 128.00 | Torque (%): 288.0 | Speed (RPM): 1,655 | Rated Output (KW): | Power Factor (%): 75.0 | Rated Output (Hp): 15.00 |
| Curvepoint: Full Load | Current (Amps): 18.50 | Current (%): 100.0 | Torque (ft-lbs): 44.50 | Torque (%): 100.0 | Speed (RPM): 1,770 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: No Load | Current (Amps): 7.50 | Current (%): 40.5 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: 1/3 | Current (Amps): 105.50 | Current (%): 570.0 | Torque (ft-lbs): 82.00 | Torque (%): 184.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: 2/3 | Current (Amps): 90.00 | Current (%): 486.0 | Torque (ft-lbs): 101.50 | Torque (%): 228.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 111.00 | Current (%): 600.0 | Torque (ft-lbs): 96.50 | Torque (%): 216.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 39.0 | Rated Output (Hp): 15.00 |
| Curvepoint: Pull-Up | Current (Amps): 95.50 | Current (%): 516.0 | Torque (ft-lbs): 75.00 | Torque (%): 169.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 15.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: 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: check_circle |
