Other Purpose Motor, 7.50 HP, 3 Ph, 60 Hz, 230/460/796 V, 1200 RPM, 254T Frame, DP
Other Purpose Motor, 7.50 HP, 3 Ph, 60 Hz, 230/460/796 V, 1200 RPM, 254T Frame, DP
Part#: 254TTDX7377
Catalog#: Y203
Model#: 254TTDX7377AB
Weight: 220 lb
Key Features
- NEMA design D for extra high starting and breakdown torques
- Normally closed thermostats (one per phase, Class F)
- Fully guarded with screens on all external openings
- Copper bar rotor on 500 frame
- Low starting current with 5-8% slip
- Class F insulation, F2 conduit box location
- Ball bearings
- Shaft slinger
- Special “oil well” duty
- 1.15 Service Factor
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 7.50 Hp |
| Output KW | Output KW: 5.6 kW | Voltage | Voltage: 230/460/796 V |
| Speed | Speed: 1140 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 254T | Enclosure | Enclosure: Drip Proof |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 85.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 22.0/11.0/6.4 A | Power Factor | Power Factor: 74 |
| Duty | Duty: Oil Well | Insulation Class | Insulation Class: F |
| Design Code | Design Code: D | KVA Code | KVA Code: J |
| 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: N |
| CE | CE: N | IP Code | IP Code: 23 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
| Poles | Poles: 6 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: 1.25 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 | Overall Length | Overall Length: 21.29 in |
| Frame Length | Frame Length: 13.40 in | Shaft Diameter | Shaft Diameter: 1.625 in |
| Shaft Extension | Shaft Extension: 4 in | Assembly/Box Mounting | Assembly/Box Mounting: F2 Only |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 22.0/11.0/6.4 A | Synchronous RPM | Synchronous RPM: 1200 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1140 rpm |
| Connection Drawing | Connection Drawing: A-EE7326C | Outline Drawing | Outline Drawing: A-SS88053-1340 |
| Voltage | Voltage: 230/460/796 V | Output KW | Output KW: 5.6 kW |
| Output HP | Output HP: 7.50 Hp | Frame Size | Frame Size: 254 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 85.5 % |
| Packaged Length | Packaged Length: 26.88 IN | Weight | Weight: 220.00 LB |
| UPC | UPC: 722856043078 | Packaged Width | Packaged Width: 18.38 IN |
| HTC | HTC: 8501.52.4000 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 15.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 6.00 | 25%: 6.50 | 50%: 7.50 | 75%: 9.00 | 100%: 11.00 | 115%: 12.50 | 125%: 13.50 |
| % of Rated Load: Rated Output (KW) | 0%: 0.35 | 25%: 1.70 | 50%: 3.20 | 75%: 4.80 | 100%: 6.50 | 115%: 7.50 | 125%: 8.30 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 81.5 | 50%: 86.5 | 75%: 87.5 | 100%: 85.5 | 115%: 85.0 | 125%: 84.0 |
| % of Rated Load: Power Factor (%) | 0%: 7.0 | 25%: 34.0 | 50%: 54.0 | 75%: 66.5 | 100%: 74.0 | 115%: 76.0 | 125%: 78.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,200 | 25%: 1,185 | 50%: 1,172 | 75%: 1,155 | 100%: 1,140 | 115%: 1,130 | 125%: 1,120 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 60.0 | 115%: 75.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 8.50 | 50%: 17.00 | 75%: 25.50 | 100%: 34.50 | 115%: 40.00 | 125%: 44.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Locked-Rotor | Current (Amps): 74.00 | Current (%): 673.0 | Torque (ft-lbs): 96.00 | Torque (%): 278.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 51.0 | Rated Output (Hp): 7.50 |
| Curvepoint: Full Load | Current (Amps): 11.00 | Current (%): 100.0 | Torque (ft-lbs): 34.50 | Torque (%): 100.0 | Speed (RPM): 1,140 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: 2/3 | Current (Amps): 65.00 | Current (%): 591.0 | Torque (ft-lbs): 94.00 | Torque (%): 272.0 | Speed (RPM): 400 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Break-Down | Current (Amps): 45.00 | Current (%): 409.0 | Torque (ft-lbs): 110.00 | Torque (%): 319.0 | Speed (RPM): 750 | Rated Output (KW): | Power Factor (%): 67.0 | Rated Output (Hp): 7.50 |
| Curvepoint: No Load | Current (Amps): 6.00 | Current (%): 55.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: 1/3 | Current (Amps): 72.00 | Current (%): 655.0 | Torque (ft-lbs): 90.00 | Torque (%): 261.0 | Speed (RPM): 100 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
| Curvepoint: Pull-Up | Current (Amps): 70.00 | Current (%): 636.0 | Torque (ft-lbs): 92.00 | Torque (%): 267.0 | Speed (RPM): 250 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 7.50 |
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 |