Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
- CONSTANT 10:1/VARIABLE 20:1
- IP55 enclosure on cast iron frames
- IP55 enclosure on cast iron frames
- Inverter Duty 10:1 Variable Torque and up to 10:1 Constant Torque
- Inverter Duty 20:1 Variable Torque and 10:1 Constant Torque
- Class F Insulation
- Standard F1, reversible to F2 assembly. Dual frame mounting holes.
General Specifications
| UPC: | 722856064028 | Weight: | 375.00 LB |
| Packaged Length: | 31.77 IN | Packaged Width: | 28.03 IN |
| Packaged Height: | 28.14 IN |
Nameplate Specifications
| Output HP: | 20 Hp | Output KW: | 14.9 kW |
| Frequency: | 60 Hz | Voltage: | 230/460 V |
| Current: | 47.5/23.7 A | Speed: | 3540 rpm |
| Service Factor: | 1.15 | Phase: | 3 |
| Efficiency: | 91 % | Power Factor: | 87.5 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | G |
| Frame: | 256TC | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No | Ambient Temperature: | 40 °C |
| Drive End Bearing Size: | 6309 | Opp Drive End Bearing Size: | 6209 |
| UL: | Listed | CSA: | Y |
| CE: | Y | IP Code: | 55 |
| Hazardous Location: | DIVISION 2 T2B |
Technical Specifications
| Electrical Type: | Squirrel Cage Inverter Rated | Starting Method: | Line Or Inverter |
| Poles: | 2 | Rotation: | Selective Clockwise |
| Resistance Main: | .546 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Cast Iron |
| Shaft Type: | T | Overall Length: | 26.39 in |
| Frame Length: | 11.73 in | Shaft Diameter: | 1.626 in |
| Shaft Extension: | 4 in | Assembly/Box Mounting: | F1/F2 CAPABLE |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (LB-FT) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| 1/3 | 134.00 | 565.0 | 40.00 | 135.0 | 1,200 | 20.00 | ||
| Break-Down | 83.00 | 350.0 | 74.00 | 249.0 | 3,258 | 73.0 | 20.00 | |
| Full Load | 23.70 | 100.0 | 29.70 | 100.0 | 3,540 | 87.5 | 20.00 | |
| Locked-Rotor | 143.00 | 603.0 | 49.00 | 165.0 | 0 | 38.0 | 20.00 | |
| No Load | 8.10 | 34.0 | 0.00 | 0.0 | 3,600 | 9.0 | 20.00 | |
| Pull-Up | 128.00 | 540.0 | 41.00 | 138.0 | 1,800 | 20.00 | ||
| 2/3 | 118.00 | 498.0 | 50.00 | 168.0 | 2,400 | 20.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
| Current (Amps) | 8.10 | 10.00 | 13.60 | 18.30 | 23.70 | 27.10 | 29.50 |
| Rated Output (KW) | 0.90 | 4.40 | 8.30 | 12.30 | 16.50 | 19.00 | 20.80 |
| Efficiency (%) | 0.0 | 84.5 | 89.5 | 91.0 | 91.0 | 90.6 | 89.9 |
| Power Factor (%) | 9.0 | 56.0 | 76.5 | 84.0 | 87.5 | 88.5 | 88.5 |
| Speed (RPM) | 3,600 | 3,585 | 3,570 | 3,555 | 3,540 | 3,530 | 3,522 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 60.0 | 80.0 | 95.0 |
| Torque (LB-FT) | 0.00 | 7.30 | 14.70 | 22.00 | 29.70 | 34.00 | 37.00 |
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
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