Severe Duty Motor, 20 HP, 3 Ph, 60 Hz, 575 V, 1200 RPM, 286T Frame, TEFC
Severe Duty Motor, 20 HP, 3 Ph, 60 Hz, 575 V, 1200 RPM, 286T Frame, TEFC
Part#: 286THFCD19077
Catalog#: W556A
Model#: 286THFCD19077AB
Weight: 432.18 lb
List Price: $8,793.00
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Key Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2049
- Meets IEEE-841 standard for severe duty applications
- 100% cast iron construction for rigidity and reduced vibration
- Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
- IP56 protection
- MAX GUARD® Class H insulation system
- Constant torque for inverter duty
- Sintered bronze breather with brass drain & breather
- Bearing caps, Precision balanced to .08”/sec
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 Hp |
| Output KW | Output KW: 14.9 kW | Voltage | Voltage: 575 V |
| Speed | Speed: 1180 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 286T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91.7 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 20.8 A | Power Factor | Power Factor: 79 |
| 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: Listed | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 56 |
| Number of Speeds | Number of Speeds: 1 | Hazardous Location | Hazardous Location: DIVISION 2 T2B |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .5617 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: 20.8 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1180 rpm |
| Connection Drawing | Connection Drawing: EE7300 | Outline Drawing | Outline Drawing: SS312942-200 |
| Voltage | Voltage: 575 V | Output KW | Output KW: 14.9 kW |
| Output HP | Output HP: 20 Hp | Frame Size | Frame Size: 286 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 91.7 % |
| Packaged Length | Packaged Length: 39.00 IN | Weight | Weight: 432.18 LB |
| UPC | UPC: 722856192745 | Packaged Width | Packaged Width: 32.25 IN |
| Country of Origin | Country of Origin: Mexico | Packaged Height | Packaged Height: 24.51 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 10.40 | 25%: 11.28 | 50%: 13.52 | 75%: 16.80 | 100%: 20.80 | 115%: 23.52 | 125%: 25.52 |
| % of Rated Load: Rated Output (KW) | 0%: 0.60 | 25%: 4.30 | 50%: 8.20 | 75%: 12.20 | 100%: 16.30 | 115%: 18.80 | 125%: 20.60 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 87.5 | 50%: 91.0 | 75%: 91.7 | 100%: 91.7 | 115%: 91.0 | 125%: 90.6 |
| % of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 38.0 | 50%: 61.0 | 75%: 73.0 | 100%: 79.0 | 115%: 81.0 | 125%: 81.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,195 | 50%: 1,190 | 75%: 1,185 | 100%: 1,180 | 115%: 1,178 | 125%: 1,175 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 65.0 | 115%: 85.0 | 125%: 105.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 22.00 | 50%: 44.00 | 75%: 66.50 | 100%: 89.00 | 115%: 102.00 | 125%: 112.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 13.00 | Current (%): 50.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 4.5 | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 141.00 | Current (%): 542.0 | Torque (ft-lbs): 126.00 | Torque (%): 142.0 | Speed (RPM): 400 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: 2/3 | Current (Amps): 121.00 | Current (%): 465.0 | Torque (ft-lbs): 160.00 | Torque (%): 180.0 | Speed (RPM): 800 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 26.00 | Current (%): 100.0 | Torque (ft-lbs): 89.00 | Torque (%): 100.0 | Speed (RPM): 1,180 | Rated Output (KW): 0.00 | Power Factor (%): 79.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 133.00 | Current (%): 512.0 | Torque (ft-lbs): 128.00 | Torque (%): 144.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 81.00 | Current (%): 312.0 | Torque (ft-lbs): 199.00 | Torque (%): 224.0 | Speed (RPM): 1,095 | Rated Output (KW): 0.00 | Power Factor (%): 67.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 145.00 | Current (%): 558.0 | Torque (ft-lbs): 172.00 | Torque (%): 193.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 40.0 | Rated Output (Hp): 20.00 |
Efficiency
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