General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 445T Frame, DP
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General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 445T Frame, DP
Part#: 171525.60
Catalog#: 171525.60
Model#: C445T17DB11BA
Weight: 1986 lb
Key Features
- Premium efficient ratings
- Inverter-rated
- Nameplated for 50 Hz operation
- Class B insulation systems, Class F 140 frame and higher
- Shielded ball bearings for direct coupled applications contact your local sales office for belted load applications
- Cast iron designs; UL recognized and CSA certified
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 300 & 250 Hp |
| Output KW | Output KW: 224.0 & 187.0 kW | Voltage | Voltage: 460 & 380 V |
| Speed | Speed: 1786 & 1485 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
| Frame | Frame: 445T | Enclosure | Enclosure: Drip Proof |
| Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 95.8 & 95.8 % |
| Ambient Temperature | Ambient Temperature: 40 °C | Frequency | Frequency: 60 & 50 Hz |
| Current | Current: 345 & 348 A | Power Factor | Power Factor: 84.5 |
| 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: 6318 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6314 |
| UL | UL: Recognized | CSA | CSA: Y |
| CE | CE: Y | IP Code | IP Code: 22 |
| Number of Speeds | Number of Speeds: 1 |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Wye Start Delta Run Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .006 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: 40 in |
| Shaft Diameter | Shaft Diameter: 3.375 in | Shaft Extension | Shaft Extension: 8.5 in |
| Assembly/Box Mounting | Assembly/Box Mounting: F1/F2 CAPABLE | Inverter Load | Inverter Load: CONSTANT 10:1 |
| Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: T |
| Current | Current: 345 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
| Frequency | Frequency: 60 Hz | Speed | Speed: 1786 rpm |
| Connection Drawing | Connection Drawing: 005190-03 | Outline Drawing | Outline Drawing: 16958260 |
| Voltage | Voltage: 460 V | Output KW | Output KW: 224 kW |
| Output HP | Output HP: 300 Hp | Frame Size | Frame Size: 445 |
| Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 95.8 % |
| Packaged Length | Packaged Length: 42.20 IN | Weight | Weight: 1986.00 LB |
| UPC | UPC: 691720042021 | Packaged Width | Packaged Width: 37.00 IN |
| Country of Origin | Country of Origin: China | Packaged Height | Packaged Height: 31.00 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 98.00 | 25%: 130.00 | 50%: 190.00 | 75%: 265.00 | 100%: 345.00 | 115%: 396.00 | 125%: 440.00 |
| % of Rated Load: Rated Output (KW) | 0%: 5.00 | 25%: 59.50 | 50%: 117.00 | 75%: 175.00 | 100%: 233.00 | 115%: 268.00 | 125%: 293.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 94.1 | 50%: 95.4 | 75%: 95.8 | 100%: 95.8 | 115%: 95.8 | 125%: 95.4 |
| % of Rated Load: Power Factor (%) | 0%: 4.0 | 25%: 58.0 | 50%: 77.0 | 75%: 83.0 | 100%: 84.5 | 115%: 84.5 | 125%: 84.0 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,798 | 50%: 1,795 | 75%: 1,790 | 100%: 1,786 | 115%: 1,784 | 125%: 1,782 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 60.0 | 115%: 80.0 | 125%: 95.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 220.00 | 50%: 440.00 | 75%: 661.00 | 100%: 882.00 | 115%: 1,016.00 | 125%: 1,105.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: 2/3 | Current (Amps): 1,580.00 | Current (%): | Torque (ft-lbs): 1,550.00 | Torque (%): | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 300.00 |
| Curvepoint: Pull-Up | Current (Amps): 1,780.00 | Current (%): | Torque (ft-lbs): 1,330.00 | Torque (%): | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 300.00 |
| Curvepoint: Break-Down | Current (Amps): 1,160.00 | Current (%): 336.0 | Torque (ft-lbs): 2,040.00 | Torque (%): 231.0 | Speed (RPM): 1,735 | Rated Output (KW): | Power Factor (%): 60.0 | Rated Output (Hp): 300.00 |
| Curvepoint: 1/3 | Current (Amps): 1,880.00 | Current (%): | Torque (ft-lbs): 1,255.00 | Torque (%): | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 300.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 1,975.00 | Current (%): 572.0 | Torque (ft-lbs): 1,475.00 | Torque (%): 167.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 30.0 | Rated Output (Hp): 300.00 |
| Curvepoint: No Load | Current (Amps): 98.00 | Current (%): 28.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): 4.0 | Rated Output (Hp): 300.00 |
| Curvepoint: Full Load | Current (Amps): 345.00 | Current (%): 100.0 | Torque (ft-lbs): 882.00 | Torque (%): 100.0 | Speed (RPM): 1,786 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 300.00 |
Efficiency
| Country | Complies with standards |
|---|---|
| Country: United States | Complies with standards: check_circle |
| Country: Canada | Complies with standards: cancel |
| 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: cancel |
| Country: Japan | Complies with standards: check_circle |
| Country: New Zealand | Complies with standards: check_circle |
| Country: Saudi Arabia | Complies with standards: cancel |
| Country: South Korea | Complies with standards: check_circle |