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ECONO-PHASE® Shifter Power Converters

cUL - U.S. Listed

ECONO-PHASE Shifter

Typical Applications

  • Air compressors – small
  • Conveyors
  • Drill presses
  • Electric hoists
  • Engraving machines
  • Fly wheel loads
  • Grinders
  • Lathes – small
  • Mills
  • Motors (900 RPM - 1200 RPM, 8 or 6 pole)
  • Pumps (oil jack)
  • Saw (radial arm, table)
  • Sewing machines

Features and Benefits

  • Cost-effective, highly efficient phase converter for use in applications where a single motor operates with light to medium loading
  • Run capacitors maintain maximum current on all three phases
  • Ideal for drill presses, grinders, mills, saws, and small air compressors
  • Reduces costs when handling the load surges typical with Design D high-slip pump jack motors
Model Description
Type 2PS-OF
  • 240 V input and output
  • Recommended for loads of varying horsepower ratings up to 60 HP
Type 4PS-OF
  • 480 V input and output
  • Recommended for multiple loads of varying horsepower ratings up to 75 HP