Cooling Tower Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 284T Frame, TEFC
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Cooling Tower Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 284T Frame, TEFC
Part#: 284TTFCD6832
Catalog#: U873B
Model#: 284TTFCD6832BB
Weight: 500 lb
List Price: $6,922.00
Your Price: Login is Required
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 10:1 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: 25 & 20 Hp |
| Output KW | Output KW: 18.7 & 14.9 kW | Voltage | Voltage: 230/460 & 190/380 V |
| Speed | Speed: 1772 & 1475 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: 93.6 & 92.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 60/30 & 58/29 A | Power Factor | Power Factor: 83 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: H |
| Design Code | Design Code: B | KVA Code | KVA Code: G |
| 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: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .2988 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 | Inverter Load | Inverter Load: CONSTANT 10:1/VARIABLE 10:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 60.0/30.0 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1772 rpm |
| Connection Drawing | Connection Drawing: EE7308 | Outline Drawing | Outline Drawing: SS312942-100 |
| Voltage | Voltage: 230/460 V | Output KW | Output KW: 18.7 kW |
| Output HP | Output HP: 25 Hp | Frame Size | Frame Size: 284 |
| Efficiency | Efficiency: 93.6 % | Packaged Length | Packaged Length: 32.00 IN |
| Weight | Weight: 500.00 LB | UPC | UPC: 722856214393 |
| Packaged Width | Packaged Width: 28.00 IN | Country of Origin | Country of Origin: Mexico |
| Packaged Height | Packaged Height: 25.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 11.80 | 25%: 13.60 | 50%: 17.80 | 75%: 23.40 | 100%: 30.00 | 115%: 34.00 | 125%: 37.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.65 | 25%: 5.20 | 50%: 10.00 | 75%: 15.00 | 100%: 19.70 | 115%: 23.00 | 125%: 25.10 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 90.2 | 50%: 93.0 | 75%: 93.6 | 100%: 93.6 | 115%: 93.0 | 125%: 92.4 |
| % of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 48.0 | 50%: 69.0 | 75%: 79.0 | 100%: 83.0 | 115%: 85.0 | 125%: 85.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,788 | 75%: 1,782 | 100%: 1,772 | 115%: 1,768 | 125%: 1,765 |
| % 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%: 18.30 | 50%: 36.70 | 75%: 55.20 | 100%: 74.00 | 115%: 85.20 | 125%: 93.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 11.80 | Current (%): 39.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): 0.00 | Power Factor (%): 5.0 | Rated Output (Hp): 25.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 182.00 | Current (%): 607.0 | Torque (ft-lbs): 150.00 | Torque (%): 203.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 36.0 | Rated Output (Hp): 25.00 |
| Curvepoint: Full Load | Current (Amps): 30.00 | Current (%): 100.0 | Torque (ft-lbs): 74.00 | Torque (%): 100.0 | Speed (RPM): 1,772 | Rated Output (KW): 0.00 | Power Factor (%): 83.0 | Rated Output (Hp): 25.00 |
| Curvepoint: 2/3 | Current (Amps): 138.00 | Current (%): 460.0 | Torque (ft-lbs): 142.00 | Torque (%): 192.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 25.00 |
| Curvepoint: Break-Down | Current (Amps): 110.00 | Current (%): 367.0 | Torque (ft-lbs): 230.00 | Torque (%): 311.0 | Speed (RPM): 1,650 | Rated Output (KW): 0.00 | Power Factor (%): 68.0 | Rated Output (Hp): 25.00 |
| Curvepoint: Pull-Up | Current (Amps): 150.00 | Current (%): 500.0 | Torque (ft-lbs): 118.00 | Torque (%): 159.0 | Speed (RPM): 900 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 25.00 |
| Curvepoint: 1/3 | Current (Amps): 162.00 | Current (%): 540.0 | Torque (ft-lbs): 120.00 | Torque (%): 162.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 25.00 |
Efficiency
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