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 »
 
 
449TSTFS14010-Marathon-Dealers Industrial
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350 HP, 3600 RPM, 460 Volts, 3 PH, TEFC, 447/449TS, Marathon, 449TSTFS14010

Model #: 449TSTFS14010  
449TSTFS14010
 
Stock:  Backordered
HP : 350
RPM : 3600
Enclosure : TEFC
Frame : 447TS
Frame : 449TS
Frame Remarks : 
mounting : Rigid Base
Volts : 460
Phase : 3
Manufacturer : Marathon Electric
Item Condition : FACTORY NEW
Category : Electric Motor
Weight:  3088 lbs
Retail Price:$62,268.00
Our Price:
$31,678.85
You Save:$30,589.15 (49%)
 
 
Out of Stock

Marathon 350 HP Fire Pump Motor, 3 phase, 3600 RPM, 460 V, 449TS Frame, TEFC - Y1646

Features

  • Designed for use on pumps for fire pump duty
  • UL file EX5190, CSA file LR2025 and CE mark
  • Red paint exterior
  • NEMA Design B, Code G or less
  • Motor will accept a C-face kit
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start

Specifications

  • Model #: Y1646
  • Output: 350 HP
  • RPM: 3600
  • Voltage: 460V @ 60Hz)
  • Full Load Amps: 382.0 A
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Frame: 447/449TS
  • Mounting: Rigid Base
  • Service Factor: 1.15
  • Power Factor: 89
  • NEMA Design: B
  • Efficiency: 95.8 (NEMA PREMIUM)
  • Bearings: 6313 / 6313
  • Factory New with manufacturer's warranty
  • IP Code: 43
  • Electrical Type: Squirrel Cage Induction Run
  • Starting Method: Part Wdg Start & Wye Start Delta Run
  • Mounting: F1/F2 CAPABLE
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