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
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100 HP, 900 RPM, 460 Volts, TEFC, 445T, Rigid, Marathon, W603

Model #: 445THFN9106  
445THFN9106
 
Stock:  Backordered
HP : 100
RPM : 900
Enclosure : TEFC
Frame : 445T
Frame Remarks : Rigid
Volts : 460
Phase : 3
Manufacturer : Marathon Electric
Classification : Blue Chip Severe Duty Automotive Duty
Item Condition : Factory New
Weight:  2359 lbs
Retail Price:$44,840.00
Our Price:
$22,812.35
You Save:$22,027.65 (49%)
 
 
Out of Stock

Blue Chip® Severe Duty / Automotive Duty
NEMA Premium® XRI® IEEE-841

Totally Enclosed, Rigid Base, Three Phase

  • APPLICATIONS:
    • For extreme applications in the process industries such as chemical plants, pulp and paper mills, refineries, above-ground mines, food processing, foundries, and other severe duty environments where long life and ultra-high efficiency are required.
    • Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run time applications.
  • FEATURES:
    • Suitable for use on VFD per manufacturer's guidelines.
    • Factory New
    • Manufacturer Three Year Warranty
    • Catalog #: W603
    • HP : 100.00
    • Voltage : 460
    • kW : 75
    • FL Amps : 142
    • RPM : 900
    • FL Eff : 94.1 %
    • SF : 1.15
    • Phase : 3
    • Insulation Class : F
    • Frame : 445T
    • Duty : CONTINUOUS
    • Enclosure : TEFC
    • Ambient : 40
    • Mounting : Rigid
    • NEMA Design : B
    • Orientation : HORIZONTAL
    • Starting Type : LINE OR INVERTER
    • Assembly : F1 (F2 Modification Available)
    • KVA Code : G
    • Drive End Bearing : BALL
    • IP Code : 56
    • Opposite End Bearing : BALL
    • Drive End Bearing Size : 6318
    • Opposite End Bearing Size : 6316
    • Hazardous Location : DIVISION 2 T2B
    • Weight : 2359 lbs
    • Inverter Speed Range : CONSTANT 2:1
    • CE : Y
    • CSA : Y
    • UL : Recognized Construction
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