Explosion Proof Motor, 350 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 447/449T Frame, EPFC
Hazardous Duty® Explosion Proof Motor, 350 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 447/449T Frame, EPFC - 449TTGS16557
Part#: 449TTGS16557
Catalog#: H504A
Model#: 449TTGS16557AA
Weight: 3300 lb
List Price: $74,409.00
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Key Features
- 10:1 Variable torque, see Inverter Duty column for constant torque
- MAX GUARD® Class F insulation system
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external surfaces treated with epoxy paint
- 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power
- Precision balanced to .08”/sec.
- Extended grease tubes
- Normally closed thermostats (must be connected to control circuit)
- Meets temperature code T3B, Shaft slinger
- Roller bearing on shaft end for belted load only
Specifications
| Phase | Phase: 3 | Output HP | Output HP: 350 Hp |
| Output KW | Output KW: 260 kW | Voltage | Voltage: 460 V |
| Speed | Speed: 1785 rpm | Service Factor | Service Factor: 1 |
| Frame | Frame: 447/449T | Thermal Protection | Thermal Protection: Thermostat |
| Efficiency | Efficiency: 96.2 % | Ambient Temperature | Ambient Temperature: 40 °C |
| Frequency | Frequency: 60 Hz | Current | Current: 395 A |
| Power Factor | Power Factor: 86.5 | Duty | Duty: Continuous |
| Insulation Class | Insulation Class: F | Design Code | Design Code: B |
| KVA Code | KVA Code: G | Drive End Bearing Size | Drive End Bearing Size: NU319 |
| Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6318 | Enclosure | Enclosure: Explosion Proof Fan cooled |
| UL | UL: UL Listed; also, UL Certified for Canada | CSA | CSA: N |
| CE | CE: N | IP Code | IP Code: 54 |
| Number of Speeds | Number of Speeds: 1 | Hazardous Location | Hazardous Location: DIV 1 EXP PROOF CL I GR CD CL II GR FG T3B |
| Electrical Type | Electrical Type: Squirrel Cage Inverter Rated | Starting Method | Starting Method: Part Wdg Start & Wye Start Delta Run Or Inverter |
| Poles | Poles: 4 | Rotation | Rotation: Reversible |
| Resistance Main | Resistance Main: .0075 Ohms | Mounting | Mounting: Rigid Base |
| Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Roller |
| Opp Drive End Bearing | Opp Drive End Bearing: Ball | Frame Material | Frame Material: Cast Iron |
| Shaft Type | Shaft Type: T | Overall Length | Overall Length: 51.85 in |
| Frame Length | Frame Length: 28.75 in | Shaft Diameter | Shaft Diameter: 3.375 in |
| Shaft Extension | Shaft Extension: 8.76 in | Assembly/Box Mounting | Assembly/Box Mounting: F1 ONLY |
| Inverter Load | Inverter Load: CONSTANT 2:1/VARIABLE 10:1 |
| Output HP | Output HP: 350 Hp | Output KW | Output KW: 260 kW |
| Frame Size | Frame Size: 449 | Frame Suffix | Frame Suffix: T |
| Synchronous RPM | Synchronous RPM: 1800 rpm | Frequency | Frequency: 60 Hz |
| Voltage | Voltage: 460 V | Current | Current: 395 A |
| Efficiency | Efficiency: 96.2 % | Service Factor | Service Factor: 1 |
| Speed | Speed: 1785 rpm | Connection Drawing | Connection Drawing: A-EE7300CB |
| Outline Drawing | Outline Drawing: B-SS515578-2875 | Torque UOM | Torque UOM: LB-FT |
| Packaged Length | Packaged Length: 56.00 IN | Weight | Weight: 3300.00 LB |
| UPC | UPC: 722856051714 | Packaged Width | Packaged Width: 46.00 IN |
| HTC | HTC: 8501.53.8040 | Country of Origin | Country of Origin: United States of America |
| Packaged Height | Packaged Height: 29.41 IN |
| % of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% |
|---|---|---|---|---|---|---|---|
| % of Rated Load: Current (Amps) | 0%: 115.00 | 25%: 148.00 | 50%: 218.00 | 75%: 304.00 | 100%: 395.00 | 115%: 450.00 | 125%: 490.00 |
| % of Rated Load: Rated Output (KW) | 0%: 6.00 | 25%: 71.00 | 50%: 137.00 | 75%: 204.00 | 100%: 271.00 | 115%: 314.00 | 125%: 342.00 |
| % of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 92.4 | 50%: 95.4 | 75%: 96.2 | 100%: 96.2 | 115%: 95.8 | 125%: 95.4 |
| % of Rated Load: Power Factor (%) | 0%: 5.5 | 25%: 59.0 | 50%: 77.5 | 75%: 84.0 | 100%: 86.5 | 115%: 86.5 | 125%: 86.5 |
| % of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,796 | 50%: 1,794 | 75%: 1,790 | 100%: 1,785 | 115%: 1,782 | 125%: 1,780 |
| % of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 80.0 | 115%: 110.0 | 125%: 0.0 |
| % of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 256.00 | 50%: 512.00 | 75%: 770.00 | 100%: 1,030.00 | 115%: 1,185.00 | 125%: 1,290.00 |
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
|---|---|---|---|---|---|---|---|---|
| Curvepoint: Break-Down | Current (Amps): 1,350.00 | Current (%): 342.0 | Torque (ft-lbs): 2,400.00 | Torque (%): 233.0 | Speed (RPM): 1,725 | Rated Output (KW): | Power Factor (%): 62.0 | Rated Output (Hp): 350.00 |
| Curvepoint: 2/3 | Current (Amps): 2,000.00 | Current (%): 506.0 | Torque (ft-lbs): 2,100.00 | Torque (%): 204.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 350.00 |
| Curvepoint: Locked-Rotor | Current (Amps): 2,550.00 | Current (%): 646.0 | Torque (ft-lbs): 2,075.00 | Torque (%): 201.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 31.0 | Rated Output (Hp): 350.00 |
| Curvepoint: Full Load | Current (Amps): 395.00 | Current (%): 100.0 | Torque (ft-lbs): 1,030.00 | Torque (%): 100.0 | Speed (RPM): 1,785 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 350.00 |
| Curvepoint: No Load | Current (Amps): 115.00 | Current (%): 29.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 350.00 |
| Curvepoint: Pull-Up | Current (Amps): 2,250.00 | Current (%): 570.0 | Torque (ft-lbs): 1,950.00 | Torque (%): 189.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 350.00 |
| Curvepoint: 1/3 | Current (Amps): 2,400.00 | Current (%): 608.0 | Torque (ft-lbs): 1,900.00 | Torque (%): 184.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 350.00 |
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 |