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 »
 
 
L510-403-H3-Dealers Electric-Teco
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3 HP, VFD, 460 Volts, 3 Phase, IP 20, TECO, L510-403-H3-U


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Model #: L510-403-H3-U  
460 Volts 3 Phase Input, 460 Volts 3 Phase Output
 
Stock:  14
HP : 3
Enclosure : IP 20
Input Voltage : 460
Input Phase : 3
Manufacturer : Teco-Westinghouse
Output Voltage : 460
Output Phase : 3
Model : L510
Item Condition : Factory New
Category : Frequency Drive
Weight:  5 lbs
Retail Price$637.00
Our Price:
$320.99
You Save:$316.01 (50%)
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Quantity 6 - 11
 Price $320.99
$318.99

Teco-Westinghouse L510 Advanced Micro Drive

A compact, low cost, and versatile AC Drive that is easy to program

Replacement for EV (JNEV) Micro Series Drives

Specifications

  • Model #: L510
  • 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: IP 20
  • NEMA 1 kit part number: NOT AVAILABLE
  • Dimensions (HxWxD): 5.67" x 4.65" x 5.8"
  • Input Voltage: 460 Volt 3 Phase
  • Output Voltage: 460 Volt 3 Phase
  • Constant Torque Horsepower: 3
  • Constant Torque Amps: 5.2
  • Variable Torque Horsepower: -
  • Variable Torque Amps: -
  • Enclosure: IP20
  • Additional Features: Speed Potentiometer
  • Height: 5.67"
  • Width: 4.65"
  • Depth: 5.8"
  • Warranty: Factory New with Manufactures Warranty

Applications

  • Conveyors
  • Pumps
  • Exhaust Fans
  • Mixers
  • Treadmills
  • Packaging
  • HVAC
  • Food and Beverage
  • Lathes
  • Milling
  • Machining/ Tooling
  • AC Contactor replacement
  • Converting fixed speed motors to variable speed

Features & Highlights

  • Compact Design: the L510 has a small footprint and accomodates DIN rail mounting as an option
  • Simple to program with parameters grouped by function type and purpose
  • 150% overload
  • 0-650 Hz
  • Speed pot standard for all ratings
  • High speed response utilizing a 32-bit CPU design
  • V/F control, auto-torque boost or sensorless vector
  • Leakage current prevention via capacitor switch
  • Digital Operator: 5 digit bright LED readout
  • Diagnostics and parameter configurations
  • Power loss ride-through
  • TECO-Link configuration software for on-line monitoring, programming, and operation via built-in RS485
  • Built in Modbus or Bacnet Protocol
  • Two Multi-Function Analog Inputs/One Analog Output
  • UL, cUL Listed, CE Marked
Note: Teco changed the part number from L510-403-H3-N to L510-403-H3-U.  The drives are identical with only cosmetic changes.
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