Leeson 1/3 HP Explosion Proof Motor 56
Leeson A6C17EB20 0.33 HP explosion proof electric motor is a single phase, 1800 RPM 56 frame size motor with a rigid base. This hazardous application motor is rated for Division I and Division II, class I, groups C and D, as well as Class II Groups F and G. Being manufactured in accordance to National Electrical Manufacturers Association (NEMA) standard means that this electric motor will drop-in replace most of the common brands out there, and this motor even includes an explosion proof conduit box. More specifically, Leeson motors use a premium double-shielded ball bearing, has an industry leading warrantee, and meets all UL as well as CSA Safety Requirements. The A6C17EB20 (catalog # 111074.00) explosion proof motor has an automatic overload protection for additional safety and ease of mind. When making a selection of an explosion proof motor it is important to select a motor that is approved for use in the specific class or group that defines the hazardous environment the motor will run in, refer to "Explosion Proof Motor Classification" on our main explosion proof motor main page for more information. For additional information or to get a quote on a Leeson Single-Phase 1/3 HP Explosion Proof Electric Motor, 1800 RPM, 56 Frame, Rigid Base please contact us and we will be happy to assist you.
- Download - A6C17EB20 Motor Connection
- Download - A6C17EB20 Motor Outline/ Drawing
- Download - A6C17EB20 Motor Certification
- Download - A6C17EB20 Motor Performance
- Download - A6C17EB20 Motor Operation Manual
- Download - A6C17EB20 Motor Complete Data Pack
A6C17EB20 General Information
|
UPC
|
Weight
|
Package Length
|
Package Width
|
Package Height
|
|---|---|---|---|---|
| 691720009512 | 38 LBS | 16.38" | 10.5" | 8.12" |
A6C17EB20 Nameplate Information
|
Output HP
|
Frequency
|
Current
|
Service Factor
|
Efficiency
|
|---|---|---|---|---|
| 0.33 | 60Hz | 5.8/2.8-2.9A | 1 | 66% |
| Duty | Design Code | Frame | Thermal Protection | Drive End Bearing Size |
| Continuous | N | 56 | Automatic | 6203 |
| UL | CE | Hazardous Location | Output KW | Voltage |
| UL Listed and CSA Certified | N | Class I, Group C&D, Class II Group F&G T3C | 0.25 | 115/208-230V |
| Speed | Phase | Power Factor | Insulation Class | KVA Code |
| 1725 RPM | 1 | 55 | B | N |
| Enclosure | Ambient Temperature | Opp Drive End Bearing Size | CSA | IP Code |
| Explosion Proof Non-Ventilated | 40°C | 6203 | Y | 54 |
A6C17EB20 Technical Information
| Electrical Type | Poles | Resistance Main | Motor Orientation |
|---|---|---|---|
| Capacitor Start Induction Run | 4 | 0 Ohms | Horizontal |
| Opp Drive End Bearing | Shaft Type | Frame Length | Shaft Extension |
| Ball | NEMA 56 | 7.31" | 1.88" |
| Starting Method | Rotation | Mounting | Drive End Bearing |
| Across The Line | Selective Counterclockwise | Rigid Base | Ball |
| Frame Material | Overall Length | Shaft Diameter | Assembly/ Box Mounting |
| Rolled Steel | 12.97" | 0.625" | F1 Only |
A6C17EB20 Speed Characteristics
| Curve-Point | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (HP) |
|---|---|---|---|---|---|---|---|---|
| Pull-UP | 12.10 | 0.0 | 52.90 | 0.0 | 1,310 | 2.00 | 0.0 | 0.33 |
| Locked-Rotor | 16.80 | 0.0 | 58.10 | 0.0 | 0 | 3.40 | 0.0 | 0.33 |
| Break-Down | 9.70 | 0.0 | 61.20 | 0.0 | 1,520 | 1.80 | 0.0 | 0.33 |
A6C17EB20 Load Characteristics
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | 175% | 200% |
|---|---|---|---|---|---|---|---|---|---|
| Current (Amps) | 2.41 | 2.45 | 2.55 | 2.71 | 2.90 | 3.16 | 3.46 | 3.79 | 4.16 |
| Rated Output (KW) | 0.12 | 0.16 | 0.23 | 0.30 | 0.37 | 0.45 | 0.53 | 0.62 | 0.71 |
| Efficiency (%) | 0.0 | 39.0 | 55.2 | 62.9 | 66.0 | 69.5 | 70.5 | 70.8 | 70.3 |
| Power Factor (%) | 21.9 | 28.3 | 38.4 | 47.7 | 55.0 | 61.4 | 66.6 | 70.6 | 73.7 |
| Speed (RPM) | 1,800 | 1,788 | 1,780 | 1,772 | 1,764 | 1,755 | 1,745 | 1,735 | 1,723 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 50.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 3.96 | 7.92 | 11.94 | 15.90 | 20.00 | 24.20 | 28.30 | 32.50 |
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