Catalog No - E2148

256TTFL16020
Image differs from product
Features
  • Meets or exceeds NEMA Premium® efficiencies, except where noted NEMA Premium® models are in compliance with EISA2007
  • C-Face Footed models are rated 60/50 Hz, same HP
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Motor will accept a C-face kit
  • Shaft slinger, Class F insulation, 1.15 Service Factor, Ball bearings
  • Aluminum frame construction
List Price: $2,625 USD

Visit Marathon Motors

How can we improve our Product Information?
General Specifications

Model : 256TTFL16020 Catalog No : E2148
Part Description : 20,3600,TEFC,256T,3/60/575 Category : Totally Enclosed Fan Cooled (TEFC)
Stock : No
Nameplate Specifications

Technical Specifications

Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter
Poles : 2 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Aluminum Shaft Type : T
Overall Length : 25.26 in Frame Length : 13.75 in
Shaft Diameter : 1.625 in Shaft Extension : 4.38 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856017314
Weight : 186.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Pull-Up 131.00 560.0 50.00 168.0 1,800 20.00
Locked-Rotor 145.00 620.0 55.00 185.0 0 37.0 20.00
Break-Down 100.00 427.0 84.00 283.0 3,155 67.0 20.00
1/3 138.00 590.0 47.00 158.0 1,200 20.00
Full Load 23.00 98.0 29.70 100.0 3,535 20.00
No Load 7.00 30.0 0.00 0.0 3,600 20.00
2/3 123.00 526.0 58.00 195.0 2,400 20.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 5.60
  • 0.500
  • 0.0
  • 10.5
  • 3,600
  • 0.0
  • 0.00
  • 25 %
  • 7.20
  • 4.000
  • 87.5
  • 58.5
  • 3,585
  • 30.0
  • 7.50
  • 50 %
  • 10.40
  • 8.000
  • 91.0
  • 78.0
  • 3,570
  • 25.0
  • 15.00
  • 75 %
  • 14.40
  • 12.000
  • 91.7
  • 85.0
  • 3,555
  • 0.0
  • 22.00
  • 100 %
  • 18.72
  • 16.500
  • 92.4
  • 86.0
  • 3,537
  • 55.0
  • 29.70
  • 115 %
  • 20.80
  • 18.000
  • 91.7
  • 87.0
  • 3,525
  • 75.0
  • 31.00
  • 125 %
  • 23.60
  • 20.500
  • 90.2
  • 88.5
  • 3,515
  • 90.0
  • 37.50