NEW TO LEESON
LEESON Condenser Fan Motor, 1.50 & 1 HP, 3 Ph, 60 & 50 Hz, 200-230/460 & 190/380 V, 1200 & 1000 RPM, 56Z Frame, OPAO - X503-P
Part #:056T11O15570
Catalog #:X503-P
Model #:56T11O15570A
KEY FEATURES
- Automatic reset thermal protector prevents overheating.
- IRIS® insulation system offers superior protection for use with a variable frequency drive.
- Permanently lubricated, double-sealed bearings extend the lifetime of the motor.
- Ambient temperature up to 70°C allows for consistent operation in a range of environments and applications.
- Vertical/horizontal mounting for proper placement of the fan within airflow.
- LEESON® motors. Motors and solutions at our core™
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 1.50 & 1 Hp |
| Output KW: | 1.1 & 0.75 kW | Voltage: | 200-230/460 & 190/380 V |
| Speed: | 1140 & 950 rpm | Service Factor: | 1.0 & 1.0 |
| Frame: | 56Z | Enclosure: | Open Air Over |
| Thermal Protection: | Automatic | Efficiency: | 78.5 & 78.5 % |
| Ambient Temperature: | 70 °C | Frequency: | 60 & 50 Hz |
| Current: | 5.5-5.4/2.7 & 4.8/2.4 A | Power Factor: | 68 |
| Duty: | Continuous | Insulation Class: | H |
| Design Code: | NO DESIGN CODE | KVA Code: | J |
| Drive End Bearing Size: | 6203 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | N | IP Code: | 10 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 6 | Rotation: | Reversible |
| Resistance Main: | 3.2 Ohms | Mounting: | Round Belly Band |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | Single Special Extension | Overall Length: | 16.01 in |
| Frame Length: | 8.66 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 5.06 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 722856065759 | Weight: | 35.00 LB |
| Packaged Length: | 16.56 IN | Packaged Width: | 7.50 IN |
| Packaged Height: | 7.50 IN | Country of Origin: | Mexico |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| 2/3 | 12.20 | 452.0 | 21.50 | 316.0 | 600 | 0.00 | 0.0 | 1.50 |
| 1/3 | 14.20 | 526.0 | 16.50 | 243.0 | 115 | 0.00 | 0.0 | 1.50 |
| Locked-Rotor | 14.30 | 530.0 | 17.70 | 260.0 | 0 | 0.00 | 67.0 | 1.50 |
| Break-Down | 10.00 | 370.0 | 22.50 | 331.0 | 800 | 0.00 | 78.5 | 1.50 |
| Pull-Up | 13.20 | 489.0 | 19.00 | 279.0 | 400 | 0.00 | 0.0 | 1.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % | 150 % | 175 % |
| Current (Amps) | 1.95 | 2.00 | 2.10 | 2.40 | 2.70 | 2.90 | 3.10 | 3.60 | 4.10 |
| Rated Output (KW) | 0.13 | 0.41 | 0.72 | 1.00 | 1.40 | 1.60 | 1.70 | 2.10 | 2.60 |
| Efficiency (%) | 0.0 | 68.0 | 78.0 | 78.5 | 78.5 | 78.5 | 77.5 | 76.5 | 75.5 |
| Power Factor (%) | 8.5 | 26.5 | 42.5 | 55.0 | 66.8 | 68.0 | 70.5 | 75.5 | 79.0 |
| Speed (RPM) | 1,200 | 1,190 | 1,180 | 1,165 | 1,140 | 1,135 | 1,130 | 1,120 | 1,100 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 1.70 | 3.30 | 5.10 | 6.80 | 8.00 | 8.60 | 10.50 | 12.50 |

