20,1500,TEFC,256TDVZ,3/50/380
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20,1500,TEFC,256TDVZ,3/50/380
Part#: 256TTFNA16965
Catalog#: 256TTFNA16965
Your Price: Login is Required
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 20 Hp |
| Output KW | Output KW: 14.9 kW | Voltage | Voltage: 380 V |
| Speed | Speed: 1460 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 256TDVZ | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: Thermostat | Efficiency | Efficiency: 91 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 50 Hz |
| Current | Current: 30 A | Power Factor | Power Factor: 83 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: A | KVA Code | KVA Code: F |
| Drive End Bearing Size | Drive End Bearing Size: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6210 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 56 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .355 Ohms | Mounting | Mounting: Round |
| Motor Orientation | Motor Orientation: Shaft Down | 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: Special Extension Both Sides | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1 | Frame Suffix | Frame Suffix: TDVZ |
| Current | Current: 30 A | Frequency | Frequency: 50 Hz |
| Speed | Speed: 1460 rpm | Connection Drawing | Connection Drawing: A-EE7300DU |
| Outline Drawing | Outline Drawing: SS208153-1225 | Voltage | Voltage: 380 V |
| Output KW | Output KW: 14.9 kW | Output HP | Output HP: 20 Hp |
| Frame Size | Frame Size: 256 | Efficiency | Efficiency: 91 % |
| Country of Origin | Country of Origin: United States of America |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 9.00 | 25%: 11.00 | 50%: 16.50 | 75%: 22.50 | 100%: 30.00 | 115%: 35.00 | 125%: 39.00 |
| % of Rated Load: Rated Output (KW) | 0%: 0.70 | 25%: 4.20 | 50%: 8.00 | 75%: 12.00 | 100%: 16.20 | 115%: 19.00 | 125%: 21.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 89.5 | 50%: 90.2 | 75%: 91.0 | 100%: 91.0 | 115%: 90.2 | 125%: 88.5 |
| % of Rated Load: Power Factor (%) | 0%: 5.5 | 25%: 56.0 | 50%: 75.0 | 75%: 81.0 | 100%: 83.0 | 115%: 83.0 | 125%: 82.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,500 | 25%: 1,490 | 50%: 1,482 | 75%: 1,470 | 100%: 1,460 | 115%: 1,450 | 125%: 1,440 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 90.0 | 115%: 0.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 17.50 | 50%: 35.50 | 75%: 53.50 | 100%: 72.00 | 115%: 83.50 | 125%: 91.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 2/3 | Current (Amps): 120.00 | Current (%): | Torque (ft-lbs): 185.00 | Torque (%): | Speed (RPM): 1,000 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: 1/3 | Current (Amps): 145.00 | Current (%): | Torque (ft-lbs): 170.00 | Torque (%): | Speed (RPM): 500 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: Break-Down | Current (Amps): 72.00 | Current (%): | Torque (ft-lbs): 125.00 | Torque (%): 175.0 | Speed (RPM): 1,350 | Rated Output (KW): | Power Factor (%): 65.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Pull-Up | Current (Amps): 135.00 | Current (%): | Torque (ft-lbs): 160.00 | Torque (%): | Speed (RPM): 750 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 20.00 |
| Curvepoint: No Load | Current (Amps): 9.00 | Current (%): | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,500 | Rated Output (KW): | Power Factor (%): 5.5 | Rated Output (Hp): 20.00 |
| Curvepoint: Full Load | Current (Amps): 30.00 | Current (%): 100.0 | Torque (ft-lbs): 72.00 | Torque (%): 100.0 | Speed (RPM): 1,460 | Rated Output (KW): | Power Factor (%): 83.0 | Rated Output (Hp): 20.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 150.00 | Current (%): | Torque (ft-lbs): 190.00 | Torque (%): 264.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 55.0 | Rated Output (Hp): 20.00 |
Efficiency
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