Catalog No - E638

284TTFNA6576
Features
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification
  • 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
List Price: $4,098 USD

Visit Marathon Motors

How can we improve our Product Information?
General Specifications

Model : 284TTFNA6576 Catalog No : E638
Part Description : 15,1200,TEFC,284T,3/60/460 Category : Severe Duty
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 6 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 26.21 in Frame Length : 12.75 in
Shaft Diameter : 1.875 in Shaft Extension : 4.82 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856019608
Weight : 478.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 116.00 569.0 120.00 179.0 0 35.5 15.00
Break-Down 75.00 368.0 205.00 306.0 1,085 65.5 15.00
1/3 115.00 564.0 110.00 164.0 250 15.00
Full Load 20.40 100.0 66.90 100.0 1,178 15.00
Pull-Up 110.00 539.0 115.00 172.0 700 15.00
No Load 10.00 49.0 0.00 0.0 1,200 15.00
2/3 100.00 490.0 135.00 202.0 900 15.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 10.00
  • 0.500
  • 0.0
  • 5.1
  • 1,200
  • 0.0
  • 0.00
  • 25 %
  • 11.00
  • 3.000
  • 87.5
  • 37.0
  • 1,194
  • 35.0
  • 16.50
  • 50 %
  • 13.50
  • 6.000
  • 91.0
  • 57.5
  • 1,190
  • 30.0
  • 33.00
  • 75 %
  • 16.50
  • 9.000
  • 91.7
  • 69.0
  • 1,184
  • 0.0
  • 50.00
  • 100 %
  • 20.40
  • 12.000
  • 91.7
  • 75.0
  • 1,178
  • 55.0
  • 66.90
  • 115 %
  • 23.50
  • 14.000
  • 91.0
  • 77.0
  • 1,174
  • 75.0
  • 77.00
  • 125 %
  • 24.50
  • 15.500
  • 91.0
  • 78.0
  • 1,172
  • 90.0
  • 84.00