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447TSTDN16036 – Marathon 300 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 447TS Frame, ODP – U496

447TSTDN16036 – Marathon 300 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 447TS Frame, ODP – U496

447TSTDN16036 Marathon Three Phase ODP Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Motor will accept a C-face kit
  • 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

Marathon Motors
Regal Beloit

Original price was: $44,778.00.Current price is: $26,017.80.

Description

447TSTDN16036 – Marathon 300 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 447TS Frame, ODP – U496

447TSTDN16036 Marathon Three Phase ODP Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856054821 Weight: 0 LB
Packaged Length: 43 IN Packaged Width: 36 IN
Packaged Height: 30 IN

Nameplate Specifications

Output HP: 300 Hp Output KW: 224.0 kW
Frequency: 60/50 Hz Voltage: 460 V
Current: 340.0 A Speed: 1785 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 96.2 % Power Factor: 86
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: F
Frame: 447TS Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6314 Opp Drive End Bearing Size: 6314
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: .014 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: 39.58 in
Shaft Diameter: 2.375 in Shaft Extension: 4.75 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)
2/3 1,650.00 485.0 1,425.00 162.0 1,200 300.00
Pull-Up 1,750.00 515.0 1,250.00 142.0 900 300.00
Locked-Rotor 1,900.00 559.0 1,375.00 156.0 0 30.0 300.00
Break-Down 1,250.00 368.0 1,800.00 204.0 1,740 300.00
1/3 1,850.00 544.0 1,200.00 136.0 600 300.00
Full Load 340.00 100.0 882.00 100.0 1,785 300.00
No Load 95.00 28.0 0.00 0.0 1,800 300.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 95.00 125.00 185.00 260.00 340.00 390.00 430.00
Rated Output (KW) 3.50 59.00 116.00 175.00 233.00 270.00 294.00
Efficiency (%) 0.0 95.0 96.2 96.2 96.2 95.8 95.4
Power Factor (%) 3.0 59.0 79.0 84.0 86.0 86.0 85.5
Speed (RPM) 1,800 1,796 1,792 1,788 1,785 1,782 1,780
Temp. Rise @ FL 0.0 0.0 0.0 0.0 50.0 70.0 0.0
Torque (ft-lbs) 0.00 220.00 440.00 660.00 882.00 1,015.00 1,105.00

Marathon Motors
Regal Beloit