What is a Variable Frequency Drive?
A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.

Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
 
 
Dealers Electric-Marathon
View Larger
0 Star Rating
0.0
 (Be the first to Write a Review)
 
    
 

75 HP, 1800 RPM, 460 Volts, TEFC, 405T, Rigid, Marathon, Y391

Model #: 405TTFS7297  
405TTFS7297
 
Stock:  0
HP : 75
RPM : 1800
Enclosure : TEFC
Frame : 405T
Frame Remarks : Rigid
Volts : 460
Phase : 3
Manufacturer : Marathon Electric
Classification : Cooling Tower: Two Speed One Winding
Item Condition : Factory New
Weight:  1331 lbs
Retail Price$39,015.00
Our Price:
$19,848.88
You Save:$19,166.12 (49%)
 
Out of Stock

Cooling Tower: Two-Speed-One Winding,
Variable Torque Blue Chip® Severe Duty, XRI®

Three Phase, Totally Enclosed, Rigid Base

  • APPLICATIONS:
    • Cooling towers, Fan and Blowers, and other severe duty environments where long life and ultra-high efficiency are desired. Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run applications. Replacement for two-speed Marley cooling tower motors.
  • FEATURES:
    • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
    • Internal and external epoxy paint
    • Class F insulation
    • 1.15 Service Factor
    • Extended grease tubes, regreasable in service
    • T-drains provided for effective drainage (Installed in both endshields)
    • Shaft Slinger
    • Forsheda seals on both ends
    • Actual test and vibration data supplied with each motor
    • Ball Bearings
    • UL Recognized and CSA Certified
    • Three year warranty
    • Horizontal mounting only; consult Engineering for Vertical mounting
    • IP55
    • Factory New
    • Manufacturer Three Year Warranty
    • Catalog #: Y391
    • HP : 75.00
    • Voltage : 460
    • kW : 56
    • FL Amps : 83
    • RPM : 1800
    • FL Eff : 94.1 %
    • SF : 1.15
    • Phase : 3
    • Insulation Class : F
    • Frame : 405T
    • Duty : CONTINUOUS
    • Enclosure : TEFC
    • Ambient : 40
    • Mounting : Rigid
    • NEMA Design : 1VT
    • Orientation : HORIZONTAL
    • Starting Type : ACROSS THE LINE
    • Assembly : F1 (F2 Modification Available)
    • KVA Code : H
    • Drive End Bearing : BALL
    • IP Code : 55
    • Opposite End Bearing : BALL
    • Drive End Bearing Size : 6316
    • Opposite End Bearing Size : 6313
    • Weight : 1331 lbs
    • CE : Y
    • CSA : Y
    • UL : Recognized Construction
 Average Rating:  0 Star Rating
0.0
 
Write a Review