Multispeed Motor, 10 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 256T Frame, TEAO
Multispeed Motor, 10 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 256T Frame, TEAO
Part#: 256TTTNA18578
Catalog#: S516
Model#: 256TTTNA18578BC
Weight: 351 lb
List Price: $7,761.00
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Key Features
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- CR200 Corona resistant magnet wire
- Class H insulation system
- Normally closed thermostats (one per phase, Class H)
- Heat stabilized ball bearings and high temperature grease
- Suitable for inverter use for 20:1 Variable Torque with 1.0 S.F. in 90°C ambient
- Suitable for 90OC ambient at 1.15 S.F. or 100OC ambient at 1.0 S.F.
- Extended grease tubes, Regreasable in service
- 8 Foot Leads
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 10 Hp |
| Output KW | Output KW: 7.5 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1172 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 256T | Enclosure | Enclosure: Totally Enclosed Air Over |
| Thermal Protection | Thermal Protection: Thermostat | Efficiency | Efficiency: 91 % |
| Ambient Temperature | Ambient Temperature: 90 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 12.8 A | Power Factor | Power Factor: 80 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: H |
| Design Code | Design Code: B | KVA Code | KVA Code: H |
| Drive End Bearing Size | Drive End Bearing Size: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6210 |
| UL | UL: No | CSA | CSA: Y |
| CE | CE: N | IP Code | IP Code: 54 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Line Or Inverter |
| Poles | Poles: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: 1.025 Ohms | Mounting | Mounting: Rigid Base |
| Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Ball / Heat Stabilized |
| Opp Drive End Bearing | Opp Drive End Bearing: Ball / Heat Stabilized | Frame Material | Frame Material: Cast Iron |
| Shaft Type | Shaft Type: T | Overall Length | Overall Length: 22.35 in |
| Frame Length | Frame Length: 12.25 in | Shaft Diameter | Shaft Diameter: 1.625 in |
| Shaft Extension | Shaft Extension: 4.25 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Inverter Load | Inverter Load: VARIABLE 20:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 12.8 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1172 rpm |
| Connection Drawing | Connection Drawing: A-EE7300T | Outline Drawing | Outline Drawing: B-SS203092-1225 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 7.5 kW |
| Output HP | Output HP: 10 Hp | Frame Size | Frame Size: 256 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 91 % |
| Packaged Length | Packaged Length: 31.25 IN | Weight | Weight: 351.00 LB |
| UPC | UPC: 722856042897 | Packaged Width | Packaged Width: 22.25 IN |
| HTC | HTC: 8501.52.4000 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 18.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 5.80 | 25%: 6.50 | 50%: 8.20 | 75%: 10.20 | 100%: 12.80 | 115%: 14.50 | 125%: 15.80 |
| % of Rated Load: Rated Output (KW) | 0%: 0.40 | 25%: 2.20 | 50%: 4.20 | 75%: 6.20 | 100%: 8.20 | 115%: 9.50 | 125%: 10.50 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 85.5 | 50%: 90.2 | 75%: 91.0 | 100%: 91.0 | 115%: 90.2 | 125%: 89.5 |
| % of Rated Load: Power Factor (%) | 0%: 5.5 | 25%: 42.0 | 50%: 64.0 | 75%: 75.0 | 100%: 80.0 | 115%: 82.0 | 125%: 82.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,192 | 50%: 1,188 | 75%: 1,180 | 100%: 1,172 | 115%: 1,168 | 125%: 1,162 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 0.0 | 115%: 0.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 11.00 | 50%: 22.00 | 75%: 33.50 | 100%: 44.80 | 115%: 52.00 | 125%: 56.50 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: No Load | Current (Amps): 5.80 | Current (%): 45.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 10.00 |
| Curvepoint: Pull-Up | Current (Amps): 78.00 | Current (%): 609.0 | Torque (ft-lbs): 85.00 | Torque (%): 190.0 | Speed (RPM): 400 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 10.00 |
| Curvepoint: Full Load | Current (Amps): 12.80 | Current (%): 100.0 | Torque (ft-lbs): 44.83 | Torque (%): 100.0 | Speed (RPM): 1,172 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 10.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 81.00 | Current (%): 633.0 | Torque (ft-lbs): 95.00 | Torque (%): 212.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 46.0 | Rated Output (Hp): 10.00 |
| Curvepoint: 2/3 | Current (Amps): 75.00 | Current (%): 586.0 | Torque (ft-lbs): 90.00 | Torque (%): 201.0 | Speed (RPM): 750 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 10.00 |
| Curvepoint: 1/3 | Current (Amps): 80.00 | Current (%): 625.0 | Torque (ft-lbs): 85.00 | Torque (%): 190.0 | Speed (RPM): 250 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 10.00 |
| Curvepoint: Break-Down | Current (Amps): 48.00 | Current (%): 375.0 | Torque (ft-lbs): 120.00 | Torque (%): 268.0 | Speed (RPM): 1,050 | Rated Output (KW): | Power Factor (%): 69.0 | Rated Output (Hp): 10.00 |
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 |