Marathon 2 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, TENV - E467

Catalog #:E467
Part #:145TTTN6835
  • Meets or exceeds NEMA Premium® efficiencies, except where noted NEMA Premium® models are in compliance with EISA2007
  • Bearing Current Protection (BCP), as noted
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Provisions to add stub shaft for an encoder (182T-449T, TEFC only)
  • Internal and external epoxy paint
  • MAX GUARD® Class F insulation system
  • Constant Torque speed range is listed in CT SPEED RANGE column
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Bearing caps (254T and larger), Precision balanced to .08”/sec
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
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General Specifications

UPC: 722856019288 Weight: 67.00 LB
Packaged Length: 15.82 IN Packaged Width: 12.56 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 6.0/3.0 A Speed: 1735 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 85.5 % Power Factor: 78
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: M
Frame: 145T Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 54

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: 6.48 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 11.43 in
Frame Length: 6.25 in Shaft Diameter: 0.875 in
Shaft Extension: 2.56 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)
Locked-Rotor 28.50 833.0 22.00 367.0 0 65.0 2.00
Pull-Up 23.00 767.0 20.00 333.0 900 2.00
No Load 1.70 57.0 0.00 0.0 1,800 2.00
2/3 21.50 717.0 23.00 383.0 1,200 2.00
1/3 24.00 800.0 19.00 317.0 600 2.00
Break-Down 18.50 617.0 28.50 475.0 1,500 79.5 2.00
Full Load 3.00 100.0 6.00 100.0 1,735 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.70 2.00 2.10 2.50 3.00 3.30 3.50 4.00
Rated Output (KW) 0.11 0.51 0.91 1.30 1.80 2.00 2.20 2.70
Efficiency (%) 0.0 73.5 81.5 84.0 85.5 85.5 85.0 84.0
Power Factor (%) 7.8 34.5 53.5 66.0 78.0 79.0 81.0 83.0
Speed (RPM) 1,800 1,785 1,775 1,755 1,735 1,730 1,725 1,720
Temp. Rise @ FL 0.0 0.0 0.0 0.0 85.0 115.0 0.0 0.0
Torque (ft-lbs) 0.00 1.50 3.00 4.50 6.00 6.90 7.50 9.10
Catalog #:E467A
Part #:145TTTN16628
List Price: $900.00
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