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 »
 
 
E0/78-Motor-Dealers Industrial-Teco-Westinghouse
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0.75 HP, 900 RPM, 208-230/460 Volts, TEFC, 145T, FOOTED

Model #: E0/78  
E0/78
 
Stock:  0
HP : .75
RPM : 900
Enclosure : TEFC
Frame : 145T
Frame Remarks : FOOTED
Volts : 208-230/460
Phase : 3
Manufacturer : Teco-Westinghouse
Classification : MAX-E1
Item Condition : Factory New
Weight:  85 lbs
Retail Price$803.00
Our Price:
$514.83
You Save:$288.17 (36%)
 
Out of Stock

TEFC - HIGH EFF. 8-POLE MOTOR

  • APPLICATIONS:
    • Fans & Blowers
    • Compressors
    • Pumps
    • Crushers
    • Mixers
    • Conveyors
    • Any Severe Duty/ Petro-Chem/Pulp & Paper Application
  • FEATURES:
    • 3/4 HP
    • 900 RPM
    • 208-230/460 Volts @ 60 Hz
    • 145T Frame
    • 70 % Full Load Efficiency
    • 53.5 % Full Load Power Factor
    • 1.9 A Full Load Amperage
    • Totally Enclosed Fan Cooled (IP54 Rating; IP55 Ratings for Frames sizes 5000 and Larger)
    • NEMA Premium Efficient Ratings From 1 - 500 HP, Denoted Catalog Number Prefix of ?EP?
    • Department of Energy Efficiency Certification # CC002A
    • Factory New with Manufacturer's Warranty
    • 1.15 Service Factor - Continuous
    • Class F Insulation with Phenolic Alkyd Resin Varnish
    • Class B Temperature Rise
    • NEMA Design B Torques as a Minimum; Design C Motors are Denoted with a superscript "C"
    • Oversized Main Conduit Box Rotatable in 90 Degree Increments - Fully Gasketed with NPT Threaded Entrance - F1 Mounted. F2 Available - Call for details
    • Fabricated Steel Main Lead Box on 5000 Frames and Larger, Cast Iron Main Lead Box for 440 Frames and Below
    • CSA Certified for Class I, Division II, Groups B, C, D; Class II, Groups F & G. Non Sparking, Non Static Fan - Note (4)
    • Bi-Directional Rotation Except 2 Pole Motors 5000 Frame and Larger Which are Uni-Directional CCW Facing the Drive-End. Call for details if CW Rotation is Required.
    • Cast Iron Frame, End Brackets, and Fan Cover
    • Dual Drilled Feet - Longer Frames. (i.e. 145T Drilled Also for 143T) Through 449T Frames Only
    • 1045 Carbon Steel Shaft.
    • Aluminum Die Cast Squirrel Cage Rotor Construction for Frames 5011 and Smaller. Copper/ Copper Alloy Rotor for Frames 5800-6800 Frames.
    • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
    • Paint Color: Light Grey - Munsell N5.0
    • Vacuum De-Gassed Re-Greasable Ball Bearings (or Roller Type) on 280TS Frames and Larger with Polyrex EM Grease
    • Single Shielded Bearings on Frames 140T-280T Pre-Packed with Polyrex EM Grease
    • Automatic Grease Discharge Fittings on Frames with Re-Greaseable Motors
    • Labyrinth Type Metal Flinger on Both Ends for Frames 280TS to 6800
    • Rubber Flinger on Drive-End for Frames 140T to 280T
    • Cast Iron Inner and Outer Bearing Caps on Both Ends for Frames 280TS to 6800
    • Grounding Terminal Inside Main Box
    • Stainless Steel Nameplate
    • UL Recognized and CSA Approved for Inverter Duty per NEMA MG 1, Part 31, 4.4.2 - Note (6)
    • Inverter Duty Magnet Wire Capable of Withstanding Voltage Spikes of Up to 2200 Volts
    • Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG1, Part 31.4.4.3.
    • Insulated Non-Drive End Bearing on 2-Pole Motors 600 HP and Larger
    • Speed Ranges: 20:1 VT, 10:1 CT. 350 HP and Larger are 3:1 CT
    • 9 Leads - 5 HP and Below, 12 Leads - 7.5 HP to 125 HP, 6 Leads - 150 HP and Larger
    • Breather Drains in Both End Brackets for Vertical Mounts
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