Automotive Duty Motor, 20 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 286U Frame, TEFC
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Automotive Duty Motor, 20 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 286U Frame, TEFC
Part#: LM21088
Catalog#: LM21088
Model#: CCF2P20U64
Weight: 525 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: 3537 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 286U | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 92.4 % |
| Ambient Temperature | Ambient Temperature: 65 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 23.4 A | Power Factor | Power Factor: 86 |
| 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: 311 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 210 |
| 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: 2 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .394 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: 23.4 A | Synchronous RPM | Synchronous RPM: 3600 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 3537 rpm |
| Connection Drawing | Connection Drawing: A-EE7300-LN | 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: 92.4 % |
| Packaged Length | Packaged Length: 31.25 IN | Weight | Weight: 525.00 LB |
| UPC | UPC: 691720303320 | Packaged Width | Packaged Width: 22.25 IN |
| Country of Origin | Country of Origin: United States of America | Packaged Height | Packaged Height: 18.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 7.00 | 25%: 9.00 | 50%: 13.00 | 75%: 18.00 | 100%: 23.40 | 115%: 26.00 | 125%: 29.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.50 | 25%: 4.00 | 50%: 8.00 | 75%: 12.00 | 100%: 16.50 | 115%: 18.00 | 125%: 20.50 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 87.5 | 50%: 91.0 | 75%: 91.7 | 100%: 92.4 | 115%: 91.7 | 125%: 90.2 |
| % of Rated Load: Power Factor (%) | 0%: 10.5 | 25%: 58.5 | 50%: 78.0 | 75%: 85.0 | 100%: 86.0 | 115%: 87.0 | 125%: 88.5 |
| % of Rated Load: Speed (RPM) | 0%: 3,600 | 25%: 3,585 | 50%: 3,570 | 75%: 3,555 | 100%: 3,537 | 115%: 3,525 | 125%: 3,515 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 45.0 | 115%: 60.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 7.50 | 50%: 15.00 | 75%: 22.00 | 100%: 29.70 | 115%: 31.00 | 125%: 37.50 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 7.00 | Current (%): 30.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 3,600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 145.00 | Current (%): 620.0 | Torque (ft-lbs): 55.00 | Torque (%): 185.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 37.0 | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 138.00 | Current (%): 590.0 | Torque (ft-lbs): 47.00 | Torque (%): 158.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 23.40 | Current (%): 100.0 | Torque (ft-lbs): 29.70 | Torque (%): 100.0 | Speed (RPM): 3,537 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 131.00 | Current (%): 560.0 | Torque (ft-lbs): 50.00 | Torque (%): 168.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 100.00 | Current (%): 427.0 | Torque (ft-lbs): 84.00 | Torque (%): 283.0 | Speed (RPM): 3,155 | Rated Output (KW): | Power Factor (%): 67.0 | Rated Output (Hp): 20.00 |
| Curvepoint: 2/3 | Current (Amps): 123.00 | Current (%): 526.0 | Torque (ft-lbs): 58.00 | Torque (%): 195.0 | Speed (RPM): 2,400 | 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 |