Leeson OBSOLETE - REPLACED BY 121914.00, 1.5/1HP..3490/2890RPM.143.EPFC./V.3PH.60/50HZ.CONT.AUTOMATIC.40C.1.0/1.0SF.RIGID.EXPLOSION-PROOF.A143T34XB23C - G120489.00
Part #:G120489.00
Catalog #:G120489.00
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 1.50 & 1 Hp |
| Output KW: | 1.1 & 0.75 kW | Voltage: | 208-230/460 & 190/380 V |
| Speed: | 3485 & 2915 rpm | Service Factor: | 1.0 & 1.0 |
| Frame: | 143T | Enclosure: | Explosion Proof Fan cooled |
| Thermal Protection: | Automatic | Efficiency: | 80 & 80 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 4.6-4.6/2.3 & 3.8/1.9 A | Power Factor: | 78 |
| Duty: | Continuous | Insulation Class: | B |
| Design Code: | B | KVA Code: | K |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| 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: | 2 | Rotation: | Reversible |
| Resistance Main: | 13.3 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) |
| Break-Down | 11.00 | 478.0 | 8.00 | 348.0 | 2,800 | 82.0 | 1.50 | |
| Full Load | 2.30 | 100.0 | 2.30 | 100.0 | 3,485 | 1.50 | ||
| 1/3 | 12.40 | 539.0 | 4.70 | 204.0 | 1,200 | 1.50 | ||
| Locked-Rotor | 16.00 | 696.0 | 5.50 | 239.0 | 0 | 67.0 | 1.50 | |
| 2/3 | 11.00 | 478.0 | 5.80 | 252.0 | 2,300 | 1.50 | ||
| Pull-Up | 11.70 | 509.0 | 5.00 | 217.0 | 1,750 | 1.50 | ||
| No Load | 1.40 | 61.0 | 0.00 | 0.0 | 3,600 | 1.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
| Current (Amps) | 1.40 | 1.50 | 1.70 | 2.00 | 2.30 | 2.50 | 2.60 |
| Rated Output (KW) | 0.19 | 0.44 | 0.74 | 1.10 | 1.40 | 1.60 | 1.70 |
| Efficiency (%) | 0.0 | 63.5 | 76.0 | 80.0 | 80.0 | 80.0 | 80.0 |
| Power Factor (%) | 17.0 | 38.0 | 56.0 | 68.5 | 78.0 | 80.0 | 81.0 |
| Speed (RPM) | 3,600 | 3,575 | 3,555 | 3,535 | 3,485 | 3,480 | 3,475 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 70.0 | 90.0 | 120.0 |
| Torque (ft-lbs) | 0.00 | 0.55 | 1.10 | 1.70 | 2.30 | 2.60 | 2.80 |