Automotive Duty Motor, 50 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 365U Frame, TEFC
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Automotive Duty Motor, 50 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 365U Frame, TEFC
Part#: LM21799
Catalog#: LM21799
Model#: CCF2B50U64
Weight: 980 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: 50 Hp |
| Output KW | Output KW: 37 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 3560 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 365U | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 94.1 % |
| Ambient Temperature | Ambient Temperature: 65 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 56 A | Power Factor | Power Factor: 89 |
| 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: 314 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 312 |
| 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 Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 2 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .105 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: 33 in |
| Frame Length | Frame Length: 14.50 in | Shaft Diameter | Shaft Diameter: 2.125 in |
| Shaft Extension | Shaft Extension: 6.38 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1 | Frame Suffix | Frame Suffix: U |
| Current | Current: 56 A | Synchronous RPM | Synchronous RPM: 3600 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 3560 rpm |
| Connection Drawing | Connection Drawing: A-EE7300-LN | Outline Drawing | Outline Drawing: B-SS518366-1450 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 37 kW |
| Output HP | Output HP: 50 Hp | Frame Size | Frame Size: 365 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 94.1 % |
| Packaged Length | Packaged Length: 37.88 IN | Weight | Weight: 980.00 LB |
| UPC | UPC: 691720980859 | Packaged Width | Packaged Width: 31.88 IN |
| Country of Origin | Country of Origin: United States of America | Packaged Height | Packaged Height: 25.20 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 14.00 | 25%: 19.50 | 50%: 30.00 | 75%: 42.50 | 100%: 56.00 | 115%: 64.00 | 125%: 70.00 |
| % of Rated Load: Rated Output (KW) | 0%: 1.00 | 25%: 10.50 | 50%: 20.00 | 75%: 29.80 | 100%: 39.60 | 115%: 45.50 | 125%: 50.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 90.2 | 50%: 93.6 | 75%: 94.1 | 100%: 94.1 | 115%: 94.1 | 125%: 93.6 |
| % of Rated Load: Power Factor (%) | 0%: 7.0 | 25%: 66.0 | 50%: 82.0 | 75%: 87.0 | 100%: 89.0 | 115%: 89.5 | 125%: 89.5 |
| % of Rated Load: Speed (RPM) | 0%: 3,600 | 25%: 3,590 | 50%: 3,580 | 75%: 3,570 | 100%: 3,560 | 115%: 3,552 | 125%: 3,545 |
| % 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%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 18.50 | 50%: 37.00 | 75%: 55.50 | 100%: 74.00 | 115%: 85.00 | 125%: 92.50 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 2/3 | Current (Amps): 275.00 | Current (%): 491.0 | Torque (ft-lbs): 110.00 | Torque (%): 149.0 | Speed (RPM): 2,700 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: 1/3 | Current (Amps): 350.00 | Current (%): 625.0 | Torque (ft-lbs): 90.00 | Torque (%): 122.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Pull-Up | Current (Amps): 325.00 | Current (%): 580.0 | Torque (ft-lbs): 95.00 | Torque (%): 128.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Break-Down | Current (Amps): 225.00 | Current (%): 402.0 | Torque (ft-lbs): 200.00 | Torque (%): 270.0 | Speed (RPM): 3,350 | Rated Output (KW): | Power Factor (%): 68.0 | Rated Output (Hp): 50.00 |
| Curvepoint: No Load | Current (Amps): 14.00 | Current (%): 25.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 3,600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Full Load | Current (Amps): 56.00 | Current (%): 100.0 | Torque (ft-lbs): 74.00 | Torque (%): 100.0 | Speed (RPM): 3,560 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 360.00 | Current (%): 643.0 | Torque (ft-lbs): 110.00 | Torque (%): 149.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 26.0 | Rated Output (Hp): 50.00 |
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 |