Severe Duty Motor, 50 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 326T Frame, TEFC
Severe Duty Motor, 50 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 326T Frame, TEFC
Part#: 326TTFS6527
Catalog#: E678
Model#: 326TTFS6527GX
Weight: 756 lb
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Key Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
- Internal and external epoxy paint
- MAX GUARD® Class F insulation system
- Constant Torque speed range is listed in CT SPEED RANGE column
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Bearing caps (254T and larger), Precision balanced to .08”/sec
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 50 Hp |
| Output KW | Output KW: 37 kW | Voltage | Voltage: 575 V |
| Speed | Speed: 1777 rpm | Service Factor | Service Factor: 1.15 |
| Frame | Frame: 326T | Enclosure | Enclosure: Totally Enclosed Fan Cooled |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 94.5 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 Hz |
| Current | Current: 49 A | Power Factor | Power Factor: 80.5 |
| Duty | Duty: Continuous | Insulation Class | Insulation Class: F |
| Design Code | Design Code: B | KVA Code | KVA Code: F |
| Drive End Bearing Size | Drive End Bearing Size: 6312 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6311 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | 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: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .027 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: 30.38 in |
| Frame Length | Frame Length: 13 in | Shaft Diameter | Shaft Diameter: 2.125 in |
| Shaft Extension | Shaft Extension: 5.49 in | Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 Capable |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 49 A | Synchronous RPM | Synchronous RPM: 1800 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1777 rpm |
| Connection Drawing | Connection Drawing: A-EE7300 | Outline Drawing | Outline Drawing: A-SS28703-1300 |
| Voltage | Voltage: 575 V | Output KW | Output KW: 37 kW |
| Output HP | Output HP: 50 Hp | Frame Size | Frame Size: 326 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 94.5 % |
| Packaged Length | Packaged Length: 37.88 IN | Weight | Weight: 756.00 LB |
| UPC | UPC: 722856020277 | Packaged Width | Packaged Width: 31.88 IN |
| HTC | HTC: 8501.52.8040 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 24.40 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 20.56 | 25%: 23.68 | 50%: 30.40 | 75%: 39.20 | 100%: 49.20 | 115%: 56.00 | 125%: 60.80 |
| % of Rated Load: Rated Output (KW) | 0%: 1.30 | 25%: 10.40 | 50%: 20.00 | 75%: 29.80 | 100%: 40.00 | 115%: 46.00 | 125%: 50.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 91.0 | 50%: 94.1 | 75%: 94.5 | 100%: 94.5 | 115%: 94.1 | 125%: 93.6 |
| % of Rated Load: Power Factor (%) | 0%: 3.0 | 25%: 43.0 | 50%: 65.5 | 75%: 76.0 | 100%: 80.5 | 115%: 82.0 | 125%: 82.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,788 | 75%: 1,783 | 100%: 1,777 | 115%: 1,773 | 125%: 1,770 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 75.0 | 115%: 95.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 36.60 | 50%: 73.50 | 75%: 111.00 | 100%: 148.00 | 115%: 170.00 | 125%: 185.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Full Load | Current (Amps): 61.50 | Current (%): 100.0 | Torque (ft-lbs): 148.00 | Torque (%): 100.0 | Speed (RPM): 1,777 | Rated Output (KW): | Power Factor (%): 80.5 | Rated Output (Hp): 50.00 |
| Curvepoint: 1/3 | Current (Amps): 348.00 | Current (%): 566.0 | Torque (ft-lbs): 234.00 | Torque (%): 158.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Break-Down | Current (Amps): 210.00 | Current (%): 341.0 | Torque (ft-lbs): 360.00 | Torque (%): 243.0 | Speed (RPM): 1,695 | Rated Output (KW): | Power Factor (%): 64.0 | Rated Output (Hp): 50.00 |
| Curvepoint: 2/3 | Current (Amps): 312.00 | Current (%): 507.0 | Torque (ft-lbs): 248.00 | Torque (%): 168.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: Pull-Up | Current (Amps): 330.00 | Current (%): 537.0 | Torque (ft-lbs): 234.00 | Torque (%): 158.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
| Curvepoint: No Load | Current (Amps): 25.70 | Current (%): 41.8 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): 3.0 | Rated Output (Hp): 50.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 362.00 | Current (%): 595.0 | Torque (ft-lbs): 275.00 | Torque (%): 186.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 32.0 | Rated Output (Hp): 50.00 |
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 |
