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Encoder Motor, 300 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 449T Frame, TEFC
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Encoder Motor, 300 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 449T Frame, TEFC

Part#: 449THFCD8037

Catalog#: Y580A

Model#: 449THFCD8037CA

Weight: 2800 lb

List Price: $82,542.00

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Key Features

  • IP-55 Cast Iron, MaxGuard® inverter rated insulation system exceeds NEMA MG1 Part 31. No lead lengths restrictions on 460V systems or less (as noted)
  • BCP™ Bearing Current Protection with SGR Shaft Grounding Ring Inside Motor
  • 2000:1 Constant torque operation from 0 to base speed on vector drive
  • Constant Horsepower operation up to 1.5 times base RPM
  • MAX GUARD® Class H insulation system
  • Normally closed thermostats (one per phase, Class F), Modifications and Kits are available
  • Double-shielded ball bearings
  • 40°C Ambient 1.0SF inverter power
  • Provisions Only for Encoder
  • UL Recognized, CSA Certified, and CE Mark

Specifications

Phase Phase: 3 Output HP Output HP: 300 Hp
Output KW Output KW: 224 kW Voltage Voltage: 460 V
Speed Speed: 1785 rpm Service Factor Service Factor: 1
Frame Frame: 449T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: Thermostat Efficiency Efficiency: 95.8 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 Hz
Current Current: 318 A Power Factor Power Factor: 91.5
Duty Duty: Continuous Insulation Class Insulation Class: H
Design Code Design Code: INV KVA Code KVA Code: K
Drive End Bearing Size Drive End Bearing Size: 6319 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6317
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 55
Number of Speeds Number of Speeds: 1
Electrical Type Electrical Type: Squirrel Cage Inverter Duty Starting Method Starting Method: Inverter Only
Poles Poles: 4 Rotation Rotation: Reversible
Resistance Main Resistance Main: .01307 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 Shaft Diameter Shaft Diameter: 3.375 in
Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE Inverter Load Inverter Load: CONSTANT 2000:1
Service Factor Service Factor: 1 Frame Suffix Frame Suffix: T
Current Current: 318 A Synchronous RPM Synchronous RPM: 1800 rpm
Frequency Frequency: 60 Hz Speed Speed: 1785 rpm
Connection Drawing Connection Drawing: EE7300T Outline Drawing Outline Drawing: SS621060
Voltage Voltage: 460 V Output KW Output KW: 224 kW
Output HP Output HP: 300 Hp Frame Size Frame Size: 449
Efficiency Efficiency: 95.8 % Packaged Length Packaged Length: 56.00 IN
Weight Weight: 2800.00 LB UPC UPC: 722856207128
Packaged Width Packaged Width: 46.00 IN Country of Origin Country of Origin: Mexico
Packaged Height Packaged Height: 32.00 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 81.50 25%: 112.50 50%: 172.50 75%: 242.50 100%: 317.50 115%: 364.50 125%: 396.50
% of Rated Load: Rated Output (KW) 0%: 3.15 25%: 59.43 50%: 116.37 75%: 174.02 100%: 232.42 115%: 267.85 125%: 291.66
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 94.1 50%: 96.0 75%: 96.2 100%: 95.8 115%: 95.7 125%: 95.5
% of Rated Load: Power Factor (%) 0%: 4.5 25%: 66.0 50%: 84.5 75%: 90.0 100%: 91.5 115%: 92.0 125%: 92.0
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,795 50%: 1,795 75%: 1,792 100%: 1,785 115%: 1,785 125%: 1,785
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 65.0 115%: 85.0 125%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 219.00 50%: 439.00 75%: 659.00 100%: 881.00 115%: 1,013.00 125%: 1,103.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Break-Down Current (Amps): 1,580.00 Current (%): 0.0 Torque (ft-lbs): 2,878.00 Torque (%): 327.0 Speed (RPM): 1,710 Rated Output (KW): 0.00 Power Factor (%): 67.0 Rated Output (Hp): 300.00
Curvepoint: Full Load Current (Amps): 317.50 Current (%): 0.0 Torque (ft-lbs): 881.00 Torque (%): 100.0 Speed (RPM): 1,785 Rated Output (KW): 0.00 Power Factor (%): 91.5 Rated Output (Hp): 300.00
Curvepoint: Locked-Rotor Current (Amps): 3,021.00 Current (%): 0.0 Torque (ft-lbs): 2,164.00 Torque (%): 246.0 Speed (RPM): 0 Rated Output (KW): 0.00 Power Factor (%): 33.5 Rated Output (Hp): 300.00

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