Explosion Proof Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 1800 RPM, 284TC Frame, EPNV
Explosion Proof Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 1800 RPM, 284TC Frame, EPNV
Part#: 284THEN8032
Catalog#: Y985
Model#: 284THEN8032BA
Weight: 555 lb
List Price: $21,893.00
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Key Features
- BEI H38 explosion proof encoder 1024 ppr, Class I Groups C & D,Class II Groups E, F, G included
- MAX GUARD® Class F insulation system
- Constant torque operation from 0 to base speed on vector drive
- Constant Horsepower operation up to twice base RPM
- Continuous duty at 40°C ambient
- Optimized for operation with IGBT inverter (NEMA Design A)
- Normally closed thermostats (one per phase, Class F)
- Cast iron frame and brackets
- F1 standard, NOT field reversible to F2, Meets temperature code T3B
- Suitable for Group C
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 Hp |
| Output KW | Output KW: 14.9 kW | Voltage | Voltage: 230/460 V |
| Speed | Speed: 1775 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 284TC | Enclosure | Enclosure: Explosion Proof Non Ventilated |
| Thermal Protection | Thermal Protection: Thermostat | Efficiency | Efficiency: 93.6 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 53.0/26.5 A | Power Factor | Power Factor: 76 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: INV | KVA Code | KVA Code: M |
| Drive End Bearing Size | Drive End Bearing Size: 6311 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6311 |
| UL | UL: UL Listed And CSA Certified | CSA | CSA: Y |
| CE | CE: N | IP Code | IP Code: 54 |
| Number of Speeds | Number of Speeds: 1 | Hazardous Location | Hazardous Location: DIV 1 EXP PROOF CL I GR CD CL II GR FG T3C |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Duty | Starting Method | Starting Method: Inverter Only |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .2 Ohms | Mounting | Mounting: Rigid Base |
| Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Ball |
| Opp Drive End Bearing | Opp Drive End Bearing: Ball | Frame Material | Frame Material: Cast Iron |
| Shaft Type | Shaft Type: T | Overall Length | Overall Length: 33.16 in |
| Frame Length | Frame Length: 12.75 in | Shaft Diameter | Shaft Diameter: 1.875 in |
| Shaft Extension | Shaft Extension: 4.38 in | Assembly/Box Mounting | Assembly/Box Mounting: F1 ONLY |
| Inverter Load | Inverter Load: CONSTANT 2000:1 |
| Service Factor | Service Factor: 1 | Frame Suffix | Frame Suffix: TC |
| Current | Current: 53.0/26.5 A | Synchronous RPM | Synchronous RPM: 1800 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1775 rpm |
| Connection Drawing | Connection Drawing: A-EE7308T | Outline Drawing | Outline Drawing: B-SS311179-1275 |
| Voltage | Voltage: 230/460 V | Output KW | Output KW: 14.9 kW |
| Output HP | Output HP: 20 Hp | Frame Size | Frame Size: 284 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 93.6 % |
| Packaged Length | Packaged Length: 37.88 IN | Weight | Weight: 555.00 LB |
| UPC | UPC: 722856025616 | Packaged Width | Packaged Width: 31.88 IN |
| HTC | HTC: 8501.52.4000 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 20.01 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | 200% |
|---|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 14.00 | 25%: 16.00 | 50%: 18.50 | 75%: 22.00 | 100%: 26.50 | 125%: 33.00 | 150%: 43.50 | 200%: 58.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.50 | 25%: 4.20 | 50%: 8.00 | 75%: 12.00 | 100%: 16.00 | 125%: 20.00 | 150%: 30.00 | 200%: 41.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 88.5 | 50%: 92.5 | 75%: 93.6 | 100%: 93.6 | 125%: 93.6 | 150%: 92.4 | 200%: 90.2 |
| % of Rated Load: Power Factor (%) | 0%: 3.0 | 25%: 33.0 | 50%: 55.0 | 75%: 68.0 | 100%: 76.0 | 125%: 80.0 | 150%: 86.0 | 200%: 87.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,788 | 75%: 1,782 | 100%: 1,775 | 125%: 1,770 | 150%: 1,755 | 200%: 1,735 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 80.0 | 125%: 0.0 | 150%: 0.0 | 200%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 14.80 | 50%: 29.50 | 75%: 44.20 | 100%: 59.20 | 125%: 74.20 | 150%: 112.00 | 200%: 150.00 |
| % of Rated Load: | 0%: | 25%: | 50%: | 75%: | 100%: | 125%: | 150%: | 200%: |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 19.00 | Current (%): 72.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 175.00 | Current (%): 660.0 | Torque (ft-lbs): 275.00 | Torque (%): 465.0 | Speed (RPM): 1,485 | Rated Output (KW): | Power Factor (%): 65.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 280.00 | Current (%): 1,057.0 | Torque (ft-lbs): 135.00 | Torque (%): 228.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 26.0 | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 270.00 | Current (%): 1,019.0 | Torque (ft-lbs): 120.00 | Torque (%): 203.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 250.00 | Current (%): 943.0 | Torque (ft-lbs): 125.00 | Torque (%): 211.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 28.50 | Current (%): 108.0 | Torque (ft-lbs): 59.10 | Torque (%): 100.0 | Speed (RPM): 1,775 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: 2/3 | Current (Amps): 225.00 | Current (%): 849.0 | Torque (ft-lbs): 150.00 | Torque (%): 253.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: check_circle |
| Country: Canada | Complies with standards: check_circle |
| Country: Mexico | Complies with standards: check_circle |
| Country: Australia | Complies with standards: check_circle |
| Country: Brazil | Complies with standards: check_circle |
| Country: Chile | Complies with standards: check_circle |
| Country: China | Complies with standards: check_circle |
| Country: Europe | Complies with standards: check_circle |
| Country: Japan | Complies with standards: check_circle |
| Country: New Zealand | Complies with standards: check_circle |
| Country: Saudi Arabia | Complies with standards: check_circle |
| Country: South Korea | Complies with standards: check_circle |