Multispeed Motor, 20 & 5 HP, 3 Ph, 60 & 60 Hz, 460 & 460 V, 1800 & 1800 RPM, 284T Frame, TEFC
Multispeed Motor, 20 & 5 HP, 3 Ph, 60 & 60 Hz, 460 & 460 V, 1800 & 1800 RPM, 284T Frame, TEFC
Part#: 284TTFCD7240
Catalog#: Y385A
Model#: 284TTFCD7240AB
Weight: 433 lb
Key Features
- IP-55 cast iron, Severe Duty, Meets or exceeds NEMA Premium®* efficiencies, NEMA Premium models are in compliance with EISA2008
- Class F Insulation System
- F1/F2 capable, Dynamically balanced rotors, Cast Iron conduit box
- Dual Frame Mounting
- Modifications and Kits are available
- 40°C Ambient, 1.15SF
- UL®* listed, UL certified for Canada and CE®* mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 & 5 Hp |
| Output KW | Output KW: 14.9 & 3.7 kW | Voltage | Voltage: 460 & 460 V |
| Speed | Speed: 1780 & 885 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 284T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91 & 87.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 60 Hz |
| Current | Current: 24.8 & 9 A | Power Factor | Power Factor: 81.5 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: H |
| Design Code | Design Code: 1VT | KVA Code | KVA Code: H |
| Drive End Bearing Size | Drive End Bearing Size: 6311 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6211 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 55 |
| Number of Speeds | Number of Speeds: 2 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 4/8 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .4372 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: 1.875 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 24.8 A | Synchronous RPM | Synchronous RPM: 1800 & 1800 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1780 rpm |
| Connection Drawing | Connection Drawing: EE7322 | Outline Drawing | Outline Drawing: SS312942-100 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 14.9 kW |
| Output HP | Output HP: 20 Hp | Frame Size | Frame Size: 284 |
| Efficiency | Efficiency: 91 % | Packaged Length | Packaged Length: 31.00 IN |
| Weight | Weight: 433.00 LB | UPC | UPC: 722856212511 |
| Packaged Width | Packaged Width: 27.00 IN | Country of Origin | Country of Origin: Mexico |
| Packaged Height | Packaged Height: 20.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 12.00 | 25%: 13.20 | 50%: 16.00 | 75%: 20.00 | 100%: 24.80 | 115%: 27.80 | 125%: 30.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.60 | 25%: 4.40 | 50%: 8.20 | 75%: 12.10 | 100%: 16.20 | 115%: 18.50 | 125%: 20.20 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 85.5 | 50%: 91.0 | 75%: 91.0 | 100%: 91.0 | 115%: 90.8 | 125%: 90.5 |
| % of Rated Load: Power Factor (%) | 0%: 6.2 | 25%: 41.5 | 50%: 64.0 | 75%: 75.8 | 100%: 81.5 | 115%: 83.5 | 125%: 84.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,790 | 75%: 1,785 | 100%: 1,780 | 115%: 1,775 | 125%: 1,772 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 70.0 | 115%: 85.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 14.60 | 50%: 29.50 | 75%: 44.20 | 100%: 59.00 | 115%: 68.00 | 125%: 74.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 2/3 | Current (Amps): 125.00 | Current (%): 500.0 | Torque (ft-lbs): 115.00 | Torque (%): 195.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 24.80 | Current (%): 100.0 | Torque (ft-lbs): 60.00 | Torque (%): 100.0 | Speed (RPM): 1,780 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 172.00 | Current (%): 690.0 | Torque (ft-lbs): 112.00 | Torque (%): 190.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 81.5 | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 150.00 | Current (%): 605.0 | Torque (ft-lbs): 93.00 | Torque (%): 158.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 138.00 | Current (%): 550.0 | Torque (ft-lbs): 95.00 | Torque (%): 160.0 | Speed (RPM): 900 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: No Load | Current (Amps): 12.00 | Current (%): 50.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 100.00 | Current (%): 400.0 | Torque (ft-lbs): 175.00 | Torque (%): 295.0 | Speed (RPM): 1,670 | Rated Output (KW): 0.00 | Power Factor (%): 70.0 | Rated Output (Hp): 20.00 |
Efficiency
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