Marathon 500 HP Definite Purpose AC Motor, 3 phase, 3600 RPM, 460 V, 449TS Frame, ODP - H819

Catalog #:H819
Part #:449TSTDN7003
  • Ball bearings (except where noted
  • NEMA Service Factors
  • Will accept C-Face Kits, see Accessories Section (except as noted)
  • UL Recognized and CSA Certified
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Weight:2,515.00 LB
List Price: $28,304.00

General Specifications

Weight: 2,515.00 LB Packaged Length: 56 IN
Packaged Width: 46 IN Packaged Height: 30.67 IN

Nameplate Specifications

Output HP: 500 Hp Output KW: 370.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 542.0 A Speed: 3570 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95.4 % Power Factor: 89
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 449TS Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6314 Opp Drive End Bearing Size: 6314
UL: No CSA: Y
CE: Y IP Code: 12

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Part Wdg Start & Wye Start Delta Run
Poles: 2 Rotation: Reversible
Resistance Main: .0085 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: TS Overall Length: 44.50 in
Frame Length: 29.38 in Shaft Diameter: 2.375 in
Shaft Extension: 5 in Assembly/Box Mounting: F1/F2 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 3,250.00 600.0 900.00 122.0 1,200 500.00
Pull-Up 3,000.00 555.0 900.00 122.0 1,800 500.00
Break-Down 2,200.00 406.0 1,800.00 245.0 3,425 67.0 500.00
Locked-Rotor 3,400.00 628.0 1,150.00 155.0 0 27.0 500.00
2/3 2,750.00 508.0 1,250.00 170.0 2,400 500.00
Full Load 542.00 100.0 735.00 100.0 3,565 89.0 500.00
No Load 140.00 26.0 0.00 0.0 3,600 4.5 500.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 140.00 195.00 295.00 415.00 542.00 625.00 680.00
Rated Output (KW) 5.00 98.50 195.00 290.00 390.00 447.00 487.00
Efficiency (%) 0.0 94.1 95.4 95.8 95.4 95.4 95.0
Power Factor (%) 4.5 65.0 83.0 88.0 89.0 90.0 90.0
Speed (RPM) 3,600 3,592 3,585 3,578 3,570 3,565 3,560
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 183.00 366.00 551.00 735.00 848.00 923.00
Catalog #:H819A
Part #:449TSTDN14005
List Price: $48,255.00
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