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 »
JNEV-403-H3-Dealers Electric-Teco
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3 HP, VFD, 460 Volts, 3 Phase, IP20, Speed Potentiometer, Teco, JNEV-403-H3

Model #: JNEV-403-H3  
460 Volts 3 Phase Input, 460 Volts 3 Phase Output
Stock:  0
HP : 3
Enclosure : IP20
Input Voltage : 460
Input Phase : 3
Manufacturer : Teco-Westinghouse
Output Voltage : 460
Output Phase : 3
Model : JNEV
Item Condition : New Surplus
Category : Frequency Drive
Weight:  4 lbs
Our Price:
Out of Stock


A compact, low cost, and versatile AC Drivethat is easy to program and ideal for OEM’s.


  • Conveyors; Pumps; Exhaust Fans; Mixers; Treadmills; AC Contactor Replacement


  • Model #: JNEV
  • Remarks: Speed Potentiometer
  • Input Voltage: 460 Volts; 3-Phase
  • Output Voltage: 460 Volts; 3-Phase
  • Constant Torque Horsepower: 3
  • Constant Torque Amps: 5.2
  • Variable Torque HP: --
  • Variable Torque Amps: --
  • Enclosure: IP20
  • Dimensions (HxWxD): 5.2" x 4.65" x 5.83"
  • New Surplus with 90 day Dealers Industrial warranty
  • Sensorless Vector or V/ Hz
  • PID Control
  • 0 to 200 Hz Speed Range
  • 24VDC; 50mA External Sensor Supply Built-in
  • 8 Preset Speeds
  • Multi-function Analog Input/ Output
  • UL; cUL; and CE Approved
 Average Rating:  0 Star Rating
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