Marathon 125 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 405TSC Frame, ODP - U454A

Catalog #:U454A
Part #:405TSTDS16039
  • Mechanically locked on shaft end
  • Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
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Weight:1,132.00 LB
List Price: $15,767.00

General Specifications

UPC: 722856012272 Weight: 1,132.00 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 28.04 IN

Nameplate Specifications

Output HP: 125 Hp Output KW: 93.0 kW
Frequency: 60 Hz Voltage: 460 V
Current: 141.0 A Speed: 1782 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 95.4 % Power Factor: 86
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: G
Frame: 405TSC Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6313 Opp Drive End Bearing Size: 6313
UL: Recognized 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: 4 Rotation: Reversible
Resistance Main: .042 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: 29.50 in
Frame Length: 15.50 in Shaft Diameter: 2.125 in
Shaft Extension: 4 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)
Full Load 141.00 100.0 368.00 100.0 1,782 125.00
Break-Down 475.00 337.0 875.00 238.0 1,700 65.5 125.00
Locked-Rotor 875.00 621.0 550.00 149.0 0 30.0 125.00
No Load 40.00 28.0 0.00 0.0 1,800 125.00
2/3 665.00 472.0 610.00 166.0 1,400 125.00
Pull-Up 765.00 543.0 535.00 145.0 900 125.00
1/3 800.00 567.0 515.00 140.0 600 125.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 40.00 53.00 77.50 108.00 141.00 163.00 178.00
Rated Output (KW) 1.50 24.50 48.50 72.50 97.00 112.00 122.00
Efficiency (%) 0.0 94.1 95.4 95.8 95.4 95.4 95.0
Power Factor (%) 4.5 59.0 78.5 84.5 86.0 86.5 86.5
Speed (RPM) 1,800 1,796 1,792 1,785 1,782 1,778 1,775
Temp. Rise @ FL 0.0 0.0 0.0 0.0 45.0 60.0 75.0
Torque (ft-lbs) 0.00 91.50 183.00 276.00 368.00 423.00 462.00
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