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Severe Duty Motor, 350 HP, 3 Ph, 60 Hz, 460 V, 449T Frame, TEFC
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Severe Duty Motor, 350 HP, 3 Ph, 60 Hz, 460 V, 449T Frame, TEFC

Part#: 449THFCD9071

Catalog#: W635A-P

Weight: 2361 lb

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Key Features

  • Meets IEEE-841 standard for severe duty motor applications; Bearing current protection (BCP); Meets General Motors® GM® 7E-TA automotive duty specification and Meets IEEE45 USCG marine duty, API RPI4F for offshore platforms
  • IP-56 cast iron, Meets or exceeds NEMA Premium® efficiencies, NEMA Premium models are in compliance with EISA2007; Actual test and vibration data supplied with each motor
  • MAX GUARD® Class F Insulation System, Inverter duty 10:1 variable torque and 10:1 constant torque & 1.15 service factor on Sine Wave Power 1.0 SF on Inverter Power
  • F1/F2 capable, Precision balanced to .08”/sec, Steel conduit box
  • Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC
  • Modifications and Kits are available
  • 40°C Ambient 1.15SF Sine Wave Power and 1.0SF inverter power; NOTE: BCP (-P) models are not Hazardous Duty® motors certified for Division 2 locations
  • Provisions to add stub shaft for an encoder (182-449T, TEFC only, Modifications and Kits are available
  • UL® Recognized & CSA certified and CE® Mark

Specifications

Phase Phase: 3 Output HP Output HP: 350 Hp
Output KW Output KW: 260 kW Voltage Voltage: 460 V
Speed Speed: 1789 rpm Service Factor Service Factor: 1.15
Frame Frame: 449T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 96.2 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 Hz
Current Current: 390 A Power Factor Power Factor: 87.5
Duty Duty: Continuous Insulation Class Insulation Class: H
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: 6317
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 56
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: Selective Clockwise
Resistance Main Resistance Main: .0106 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 Shaft Diameter Shaft Diameter: 3.375 in
Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE Inverter Load Inverter Load: CONSTANT 2:1/VARIABLE 10:1
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Current Current: 390 A Frequency Frequency: 60 Hz
Speed Speed: 1789 rpm Connection Drawing Connection Drawing: EE7300U
Outline Drawing Outline Drawing: SS557671 Voltage Voltage: 460 V
Output KW Output KW: 260 kW Output HP Output HP: 350 Hp
Frame Size Frame Size: 449 Efficiency Efficiency: 96.2 %
Packaged Length Packaged Length: 75.00 IN Weight Weight: 2361.00 LB
UPC UPC: 722856191267 Packaged Width Packaged Width: 45.00 IN
Country of Origin Country of Origin: Mexico Packaged Height Packaged Height: 43.00 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 110.50 25%: 144.50 50%: 214.50 75%: 298.00 100%: 390.00 115%: 449.00 125%: 489.50
% of Rated Load: Rated Output (KW) 0%: 4.60 25%: 70.00 50%: 137.00 75%: 204.00 100%: 272.00 115%: 313.00 125%: 341.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 93.4 50%: 95.7 75%: 96.0 100%: 96.2 115%: 95.7 125%: 95.6
% of Rated Load: Power Factor (%) 0%: 5.5 25%: 61.0 50%: 80.0 75%: 86.0 100%: 87.5 115%: 87.8 125%: 87.7
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,797 50%: 1,795 75%: 1,792 100%: 1,789 115%: 1,787 125%: 1,786
% 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%: 769.00 100%: 1,027.00 115%: 1,183.00 125%: 1,287.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Pull-Up Current (Amps): 2,150.00 Current (%): 551.0 Torque (ft-lbs): 2,050.00 Torque (%): 200.0 Speed (RPM): 900 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 350.00
Curvepoint: Locked-Rotor Current (Amps): 2,700.00 Current (%): 692.0 Torque (ft-lbs): 2,600.00 Torque (%): 253.0 Speed (RPM): 0 Rated Output (KW): 0.00 Power Factor (%): 41.0 Rated Output (Hp): 350.00
Curvepoint: No Load Current (Amps): 110.80 Current (%): 28.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): 0.00 Power Factor (%): 5.3 Rated Output (Hp): 350.00
Curvepoint: 2/3 Current (Amps): 1,930.00 Current (%): 495.0 Torque (ft-lbs): 2,200.00 Torque (%): 214.0 Speed (RPM): 1,200 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 350.00
Curvepoint: Break-Down Current (Amps): 1,290.00 Current (%): 331.0 Torque (ft-lbs): 2,450.00 Torque (%): 239.0 Speed (RPM): 1,749 Rated Output (KW): 0.00 Power Factor (%): 62.0 Rated Output (Hp): 350.00
Curvepoint: Full Load Current (Amps): 390.00 Current (%): 100.0 Torque (ft-lbs): 1,027.00 Torque (%): 100.0 Speed (RPM): 1,790 Rated Output (KW): 0.00 Power Factor (%): 87.7 Rated Output (Hp): 350.00
Curvepoint: 1/3 Current (Amps): 2,350.00 Current (%): 602.0 Torque (ft-lbs): 2,200.00 Torque (%): 214.0 Speed (RPM): 600 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 350.00

Efficiency

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