Automotive Duty Motor, 20 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 286U Frame, TEFC
Automotive Duty Motor, 20 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 286U Frame, TEFC
Part#: LM20029
Catalog#: LM20029
Model#: CCF4B20U64
Weight: 395 lb
Key Features
- Meets NEMA® U-Frame dimensional and performance standards
- Meets or exceeds General Motors GM-7EH and -7EQ, Ford EM1, and Chrysler NPEM-100 specifications
- Full cast iron construction – all frame sizes
- Oversized, cast iron terminal box with threaded conduit holes
- NEMA Design B Performance
- Continuous Duty
- Inverter-Rated
- Premium Class F Insulation System
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 Hp |
| Output KW | Output KW: 14.9 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1775 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 286U | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 93 % |
| Ambient Temperature | Ambient Temperature: 65 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 24.1 A | Power Factor | Power Factor: 84 |
| 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: 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: .474 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: U | Overall Length | Overall Length: 28.06 in |
| Frame Length | Frame Length: 14.25 in | Shaft Diameter | Shaft Diameter: 1.625 in |
| Shaft Extension | Shaft Extension: 4.88 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1 | Frame Suffix | Frame Suffix: U |
| Current | Current: 24.1 A | Synchronous RPM | Synchronous RPM: 1800 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1775 rpm |
| Connection Drawing | Connection Drawing: EE7300 | Outline Drawing | Outline Drawing: B-SS311055LN-1425 |
| Voltage | Voltage: 460 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: 93 % |
| Packaged Length | Packaged Length: 32.62 IN | Weight | Weight: 395.00 LB |
| UPC | UPC: 691720065174 | Packaged Width | Packaged Width: 23.62 IN |
| Country of Origin | Country of Origin: United States of America | Packaged Height | Packaged Height: 18.01 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 8.50 | 25%: 10.50 | 50%: 14.00 | 75%: 18.50 | 100%: 24.10 | 115%: 27.00 | 125%: 30.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.60 | 25%: 4.00 | 50%: 8.00 | 75%: 12.00 | 100%: 16.00 | 115%: 18.00 | 125%: 20.50 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 90.0 | 50%: 93.0 | 75%: 93.6 | 100%: 93.0 | 115%: 92.4 | 125%: 91.7 |
| % of Rated Load: Power Factor (%) | 0%: 8.5 | 25%: 51.0 | 50%: 72.0 | 75%: 81.0 | 100%: 84.0 | 115%: 84.5 | 125%: 85.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,785 | 75%: 1,780 | 100%: 1,775 | 115%: 1,770 | 125%: 1,760 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 55.0 | 115%: 75.0 | 125%: 90.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 14.50 | 50%: 29.50 | 75%: 44.50 | 100%: 59.20 | 115%: 68.00 | 125%: 74.50 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 8.50 | Current (%): 35.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 138.00 | Current (%): 573.0 | Torque (ft-lbs): 104.00 | Torque (%): 176.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 40.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 24.10 | Current (%): 100.0 | Torque (ft-lbs): 59.20 | Torque (%): 100.0 | Speed (RPM): 1,775 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 86.00 | Current (%): 357.0 | Torque (ft-lbs): 146.00 | Torque (%): 247.0 | Speed (RPM): 1,625 | Rated Output (KW): | Power Factor (%): 66.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 115.00 | Current (%): 477.0 | Torque (ft-lbs): 100.00 | Torque (%): 169.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 125.00 | Current (%): 519.0 | Torque (ft-lbs): 90.00 | Torque (%): 152.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: 2/3 | Current (Amps): 105.00 | Current (%): 436.0 | Torque (ft-lbs): 115.00 | Torque (%): 194.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: check_circle |
| Country: Canada | Complies with standards: check_circle |
| 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: check_circle |
| Country: South Korea | Complies with standards: check_circle |