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 »
 
 
447TTFC6683-Marathon-Dealers Industrial
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150 HP, 1200 RPM, 460 Volts, 3 PH, TEFC, 447T, Marathon, 447TTFC6683

Model #: 447TTFC6683  
447TTFC6683
 
Stock:  Backordered
HP : 150
RPM : 1200
Enclosure : TEFC
Frame : 447T
Frame Remarks : 
mounting : Rigid Base
Volts : 460
Phase : 3
Manufacturer : Marathon Electric
Item Condition : FACTORY NEW
Category : Electric Motor
Weight:  2569 lbs
Retail Price:$50,822.00
Our Price:
$25,855.69
You Save:$24,966.31 (49%)
 
 
Out of Stock

Marathon 150 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 460 V, 447T Frame, TEFC - Y854A

Features

  • Meets or exceeds NEMA Premium™ efficiency. Model is in compliance with EISA2007
  • Cast iron frame and brackets
  • Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque
  • Class F Insulation
  • Standard assembly F1, reversible to F2 assembly
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting

Specifications

  • Model #: Y854A
  • Output: 150 HP
  • RPM: 1200
  • Voltage: 460V @ 60Hz)
  • Full Load Amps: 170.0 A
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Frame: 447T
  • Mounting: Rigid Base
  • Service Factor: 1.15
  • Power Factor: 87
  • NEMA Design: C
  • Efficiency: 95.8 (NEMA PREMIUM)
  • Bearings: NU319 / 6317
  • Shaft dimensions (dia x len): 3-3/8" x 8-1/2"
  • Factory New with manufacturer's warranty
  • IP Code: 55
  • Electrical Type: Squirrel Cage Inverter Rated
  • Starting Method: Part Wdg Start & Wye Start Delta Run Or Inverter
  • Mounting: F1/F2 CAPABLE
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