Multispeed Motor, 15 & 3.75 HP, 3 Ph, 60 Hz, 460 & 460 V, 1800 & 1800 RPM, 256T Frame, DP
Multispeed Motor, 15 & 3.75 HP, 3 Ph, 60 Hz, 460 & 460 V, 1800 & 1800 RPM, 256T Frame, DP
Part#: 256TTDBD7207
Catalog#: Y492A
Model#: 256TTDBD7207AA
Weight: 239 lb
List Price: $4,637.00
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Key Features
- IP-22 rolled steel, Meets or exceeds NEMA Premium®* efficiencies, NEMA Premium models are in compliance with EISA2008
- Class F Insulation System
- F1/F2 capable, Dynamically balanced rotors, Steel conduit box
- Dual Frame Mounting
- Modifications and Kits are available
- 40°C Ambient, 1.15SF
- UL®* listed, UL certified for Canada and CE®* mark
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 15 & 3.75 Hp |
| Output KW | Output KW: 11.2 & 2.8 kW | Voltage | Voltage: 460 & 460 V |
| Speed | Speed: 1782 & 888 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 256T | Enclosure | Enclosure: Drip Proof |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 91 & 87.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 19.8 & 7.2 A | Power Factor | Power Factor: 76.5 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: 1VT | KVA Code | KVA Code: L |
| Drive End Bearing Size | Drive End Bearing Size: 6309 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6208 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 22 |
| Number of Speeds | Number of Speeds: 2 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 4/8 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .5793 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: Rolled Steel |
| Shaft Type | Shaft Type: T | Shaft Diameter | Shaft Diameter: 1.625 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 19.8 A | Synchronous RPM | Synchronous RPM: 1800 & 1800 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1782 rpm |
| Connection Drawing | Connection Drawing: EE7322 | Outline Drawing | Outline Drawing: SS620685-200 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 11.2 kW |
| Output HP | Output HP: 15 Hp | Frame Size | Frame Size: 256 |
| Efficiency | Efficiency: 91 % | Packaged Length | Packaged Length: 30.19 IN |
| Weight | Weight: 239.00 LB | UPC | UPC: 722856212115 |
| Packaged Width | Packaged Width: 16.50 IN | Country of Origin | Country of Origin: Mexico |
| Packaged Height | Packaged Height: 14.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 12.00 | 25%: 12.50 | 50%: 14.20 | 75%: 16.80 | 100%: 19.80 | 115%: 22.00 | 125%: 23.20 |
| % of Rated Load: Rated Output (KW) | 0%: 0.60 | 25%: 3.40 | 50%: 6.30 | 75%: 9.20 | 100%: 12.20 | 115%: 14.00 | 125%: 15.30 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 82.6 | 50%: 89.4 | 75%: 91.0 | 100%: 91.0 | 115%: 90.9 | 125%: 90.8 |
| % of Rated Load: Power Factor (%) | 0%: 5.8 | 25%: 33.5 | 50%: 55.0 | 75%: 68.8 | 100%: 76.5 | 115%: 80.0 | 125%: 81.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,790 | 75%: 1,785 | 100%: 1,782 | 115%: 1,780 | 125%: 1,778 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 50.0 | 115%: 65.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 11.00 | 50%: 22.00 | 75%: 33.00 | 100%: 45.00 | 115%: 51.00 | 125%: 55.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Full Load | Current (Amps): 19.80 | Current (%): 100.0 | Torque (ft-lbs): 45.00 | Torque (%): 100.0 | Speed (RPM): 1,782 | Rated Output (KW): 0.00 | Power Factor (%): 76.5 | Rated Output (Hp): 15.00 |
| Curvepoint: Break-Down | Current (Amps): 95.00 | Current (%): 480.0 | Torque (ft-lbs): 165.00 | Torque (%): 365.0 | Speed (RPM): 1,630 | Rated Output (KW): 0.00 | Power Factor (%): 72.0 | Rated Output (Hp): 15.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 170.00 | Current (%): 850.0 | Torque (ft-lbs): 132.00 | Torque (%): 295.0 | Speed (RPM): 0 | Rated Output (KW): 0.00 | Power Factor (%): 46.0 | Rated Output (Hp): 15.00 |
| Curvepoint: Pull-Up | Current (Amps): 135.00 | Current (%): 680.0 | Torque (ft-lbs): 110.00 | Torque (%): 250.0 | Speed (RPM): 900 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 15.00 |
| Curvepoint: 2/3 | Current (Amps): 120.00 | Current (%): 610.0 | Torque (ft-lbs): 135.00 | Torque (%): 305.0 | Speed (RPM): 1,200 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 15.00 |
| Curvepoint: No Load | Current (Amps): 12.00 | Current (%): 60.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 15.00 |
| Curvepoint: 1/3 | Current (Amps): 148.00 | Current (%): 740.0 | Torque (ft-lbs): 110.00 | Torque (%): 245.0 | Speed (RPM): 600 | Rated Output (KW): 0.00 | Power Factor (%): 0.0 | Rated Output (Hp): 15.00 |
Efficiency
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