Marathon 15 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 215TC Frame, ODP - U435

Catalog #:U435
Part #:215TTDW4315
  • Ball bearings, mechanically locked on shaft end (excludes 5K models)
  • NEMA Service Factors
  • UL Recognized and CSA Certified
  • F1 mounting only, cannot reassemble to F2
  • 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:128.00 LB
List Price: $2,277.00

General Specifications

UPC: 722856012067 Weight: 128.00 LB
Packaged Length: 22.5 IN Packaged Width: 16.81 IN
Packaged Height: 14 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 34.0/17.0 A Speed: 3510 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 90.2 % Power Factor: 91
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: G
Frame: 215TC Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6206
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Part Wdg Start Low Volt Only & Wye Start Delta Run
Poles: 2 Rotation: Reversible
Resistance Main: .825 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 19.28 in
Frame Length: 12.40 in Shaft Diameter: 1.375 in
Shaft Extension: 3.12 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 100.00 588.0 31.00 138.0 1,200 15.00
Locked-Rotor 116.00 682.0 34.50 153.0 0 40.40 42.0 15.00
2/3 90.00 529.0 33.00 147.0 1,800 15.00
No Load 4.10 24.0 0.00 0.0 3,600 15.00
Full Load 17.00 100.0 22.50 100.0 3,510 15.00
Break-Down 73.50 432.0 65.50 291.0 3,025 75.0 15.00
1/3 110.00 647.0 33.00 147.0 600 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 4.10 6.00 9.00 13.00 17.00 19.50 21.50
Rated Output (KW) 0.50 3.20 6.10 9.20 12.50 14.50 15.50
Efficiency (%) 0.0 88.5 91.0 91.7 90.2 90.2 89.5
Power Factor (%) 9.0 69.0 84.5 89.5 91.0 91.5 91.5
Speed (RPM) 3,600 3,580 3,560 3,535 3,510 3,495 3,485
Temp. Rise @ FL 0.0 0.0 0.0 0.0 35.0 45.0 55.0
Torque (ft-lbs) 0.00 5.50 11.00 16.70 22.50 26.00 28.50
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