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300,1800,TEFC,449T,3/60/575
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300,1800,TEFC,449T,3/60/575

Part#: 449TTFS16538

Catalog#: 449TTFS16538

Weight: 3218 lb

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Specifications

Phase Phase: 3 Output HP Output HP: 300 Hp
Output KW Output KW: 224 kW Voltage Voltage: 575 V
Speed Speed: 1785 rpm Service Factor Service Factor: 1.15
Frame Frame: 447/449T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 95.8 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 Hz
Current Current: 262 A Power Factor Power Factor: 89
Duty Duty: Continuous Insulation Class Insulation Class: H
Design Code Design Code: A KVA Code KVA Code: H
Drive End Bearing Size Drive End Bearing Size: 319 Opp Drive End Bearing Size Opp Drive End Bearing Size: 318
UL UL: No 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: .009 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 Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Current Current: 262 A Frequency Frequency: 60 Hz
Speed Speed: 1785 rpm Connection Drawing Connection Drawing: A-EE7300DR
Outline Drawing Outline Drawing: B-SS519950-2875 Voltage Voltage: 575 V
Output KW Output KW: 224 kW Output HP Output HP: 300 Hp
Frame Size Frame Size: 449 Efficiency Efficiency: 95.8 %
Weight Weight: 3218.00 LB Country of Origin Country of Origin: United States of America
% of Rated Load0%25%50%75%100%125%150%200%
% of Rated Load: Current (Amps) 0%: 57.60 25%: 86.40 50%: 137.60 75%: 198.40 100%: 262.40 125%: 329.60 150%: 0.00 200%: 0.00
% of Rated Load: Rated Output (KW) 0%: 5.00 25%: 60.50 50%: 117.00 75%: 175.00 100%: 233.00 125%: 292.00 150%: 0.00 200%: 0.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 92.4 50%: 95.4 75%: 95.8 100%: 95.8 125%: 95.8 150%: 0.0 200%: 0.0
% of Rated Load: Power Factor (%) 0%: 6.0 25%: 70.0 50%: 85.0 75%: 88.0 100%: 89.0 125%: 89.5 150%: 0.0 200%: 0.0
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,795 50%: 1,792 75%: 1,788 100%: 1,785 125%: 1,780 150%: 0 200%: 0
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 70.0 125%: 0.0 150%: 0.0 200%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 220.00 50%: 440.00 75%: 660.00 100%: 883.00 125%: 1,105.00 150%: 0.00 200%: 0.00
% of Rated Load: 0%: 25%: 50%: 75%: 100%: 125%: 150%: 200%:
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Break-Down Current (Amps): 1,250.00 Current (%): 381.0 Torque (ft-lbs): 2,200.00 Torque (%): 249.0 Speed (RPM): 1,725 Rated Output (KW): Power Factor (%): 65.0 Rated Output (Hp): 300.00
Curvepoint: Pull-Up Current (Amps): 2,000.00 Current (%): 610.0 Torque (ft-lbs): 1,250.00 Torque (%): 142.0 Speed (RPM): 900 Rated Output (KW): Power Factor (%): Rated Output (Hp): 300.00
Curvepoint: Locked-Rotor Current (Amps): 2,350.00 Current (%): 716.0 Torque (ft-lbs): 1,250.00 Torque (%): 142.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 22.0 Rated Output (Hp): 300.00
Curvepoint: No Load Current (Amps): 72.00 Current (%): 22.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 300.00
Curvepoint: 2/3 Current (Amps): 1,750.00 Current (%): 534.0 Torque (ft-lbs): 1,400.00 Torque (%): 159.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 300.00
Curvepoint: Full Load Current (Amps): 328.00 Current (%): 100.0 Torque (ft-lbs): 883.00 Torque (%): 100.0 Speed (RPM): 1,785 Rated Output (KW): Power Factor (%): Rated Output (Hp): 300.00
Curvepoint: 1/3 Current (Amps): 2,200.00 Current (%): 671.0 Torque (ft-lbs): 1,250.00 Torque (%): 142.0 Speed (RPM): 600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 300.00

Efficiency

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