Other Purpose Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 1800 & 1500 RPM, 284T Frame, TEFC
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Other Purpose Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 1800 & 1500 RPM, 284T Frame, TEFC
Part#: 284TTFCA4026
Catalog#: E961B
Model#: 284TTFCA4026AA
Weight: 478 lb
Key Features
- 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
- Shaft slinger, Class F insulation,
- 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
- 1.15 Service Factor
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 25 & 20 Hp |
| Output KW | Output KW: 18.7 & 14.9 kW | Voltage | Voltage: 208-230/460 & 190/380 V |
| Speed | Speed: 1775 & 1475 rpm | Service Factor | Service Factor: 1.25 & 1.15 |
| Frame | Frame: 284T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 93 & 93 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 67-62/31 & 59/29.5 A | Power Factor | Power Factor: 81 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: B | KVA Code | KVA Code: F |
| 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: 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: .2226 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: 27.83 in |
| Shaft Diameter | Shaft Diameter: 1.875 in | Shaft Extension | Shaft Extension: 4.62 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.25 | Frame Suffix | Frame Suffix: T |
| Current | Current: 67.0-62.0/31.0 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1775 rpm |
| Connection Drawing | Connection Drawing: A-EE7308 | Outline Drawing | Outline Drawing: B-SS620038 |
| Voltage | Voltage: 208-230/460 V | Output KW | Output KW: 18.7 kW |
| Output HP | Output HP: 25 Hp | Frame Size | Frame Size: 284 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 93 % |
| Packaged Length | Packaged Length: 31.77 IN | Weight | Weight: 478.00 LB |
| UPC | UPC: 722856196972 | Packaged Width | Packaged Width: 28.03 IN |
| HTC | HTC: 8501.52.8040 | 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%: 12.50 | 25%: 14.50 | 50%: 18.50 | 75%: 24.50 | 100%: 31.00 | 115%: 35.00 | 125%: 38.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.50 | 25%: 5.20 | 50%: 10.00 | 75%: 14.90 | 100%: 19.90 | 115%: 23.00 | 125%: 25.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 88.5 | 50%: 93.0 | 75%: 93.6 | 100%: 93.0 | 115%: 93.0 | 125%: 93.0 |
| % of Rated Load: Power Factor (%) | 0%: 5.0 | 25%: 45.0 | 50%: 67.5 | 75%: 77.0 | 100%: 81.0 | 115%: 82.5 | 125%: 83.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,790 | 75%: 1,780 | 100%: 1,775 | 115%: 1,770 | 125%: 1,765 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 50.0 | 115%: 0.0 | 125%: 70.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 18.30 | 50%: 36.70 | 75%: 55.50 | 100%: 74.00 | 115%: 85.50 | 125%: 93.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Locked-Rotor | Current (Amps): 174.50 | Current (%): 562.0 | Torque (ft-lbs): 154.50 | Torque (%): 208.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 38.0 | Rated Output (Hp): 25.00 |
| Curvepoint: Pull-Up | Current (Amps): 157.00 | Current (%): 506.0 | Torque (ft-lbs): 139.00 | Torque (%): 187.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 25.00 |
| Curvepoint: 1/3 | Current (Amps): 166.00 | Current (%): 535.0 | Torque (ft-lbs): 131.00 | Torque (%): 177.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 25.00 |
| Curvepoint: 2/3 | Current (Amps): 140.00 | Current (%): 451.0 | Torque (ft-lbs): 162.00 | Torque (%): 218.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 25.00 |
| Curvepoint: Break-Down | Current (Amps): 95.00 | Current (%): 306.0 | Torque (ft-lbs): 197.00 | Torque (%): 266.0 | Speed (RPM): 1,730 | Rated Output (KW): | Power Factor (%): 72.5 | Rated Output (Hp): 25.00 |
| Curvepoint: No Load | Current (Amps): 12.50 | Current (%): 40.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 25.00 |
| Curvepoint: Full Load | Current (Amps): 31.00 | Current (%): 100.0 | Torque (ft-lbs): 74.00 | Torque (%): 100.0 | Speed (RPM): 1,775 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 25.00 |
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 |
