Leeson OBSOLETE - REPLACED BY 121919.00 - 1HP..1755RPM.143.EPFC./V.3PH.60HZ.CONT.NOT.40C.1.15SF.RIGID.INVERTER DUTY.C143T17XK1B - G121541.00
Part #:G121541.00
Catalog #:G121541.00
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 1 Hp |
| Output KW: | 0.75 kW | Voltage: | 208-230/460 V |
| Speed: | 1755 rpm | Service Factor: | 1 |
| Frame: | 143TC | Enclosure: | Explosion Proof Fan cooled |
| Thermal Protection: | Thermostat | Efficiency: | 82.5 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 3.2-3.0/1.5 A | Power Factor: | 74.5 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | M |
| Drive End Bearing Size: | 205 | Opp Drive End Bearing Size: | 203 |
| UL: | No | CSA: | N |
| CE: | N | IP Code: | 54 |
| Number of Speeds: | 1 | Hazardous Location: | EXP PROOF CL I GR C&D CL II GR F&G T3C |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 16.8 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | T | Assembly/Box Mounting: | F1 ONLY |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| 2/3 | 10.50 | 700.0 | 10.00 | 333.0 | 800 | 1.00 | ||
| No Load | 0.90 | 60.0 | 0.00 | 0.0 | 1,800 | 1.00 | ||
| Locked-Rotor | 13.00 | 867.0 | 9.80 | 327.0 | 0 | 69.0 | 1.00 | |
| Break-Down | 8.80 | 587.0 | 13.00 | 433.0 | 1,250 | 84.0 | 1.00 | |
| Full Load | 1.50 | 100.0 | 3.00 | 100.0 | 1,755 | 1.00 | ||
| 1/3 | 12.00 | 800.0 | 8.50 | 283.0 | 250 | 1.00 | ||
| Pull-Up | 11.50 | 767.0 | 9.00 | 300.0 | 400 | 1.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % | 130 % |
| Current (Amps) | 0.90 | 1.00 | 1.10 | 1.30 | 1.50 | 1.70 | 1.80 | 1.90 |
| Rated Output (KW) | 0.10 | 0.30 | 0.50 | 0.70 | 0.90 | 1.05 | 1.15 | 1.25 |
| Efficiency (%) | 0.0 | 67.5 | 78.5 | 81.5 | 82.5 | 82.5 | 82.5 | 81.5 |
| Power Factor (%) | 11.0 | 34.5 | 53.0 | 66.0 | 74.5 | 78.5 | 80.0 | 81.0 |
| Speed (RPM) | 1,800 | 1,790 | 1,780 | 1,765 | 1,755 | 1,745 | 1,740 | 1,735 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 38.0 | 50.0 | 60.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.75 | 1.50 | 2.25 | 3.00 | 3.50 | 3.80 | 3.90 |