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New NEC 2011 Beta Version 11.01 Available!
Posted July, 2014

EDR Release 8.2 $198.08 - Download
  $238.08 - CD

Upgrade from EDR 2005, 2008 Available



Used by thousands of electrical designers
for everyday electrical calculations

  • Professional proven software accepted by plan checkers
  • Professional preview and printing
  • Click and drop ease of use
  • Built-in NEC references
  • Built-in professional advice
  • Worked examples of all calculations
  • Attachable notes for each calculation
  • Extensive help

Includes the following modules:

  • AC/DC voltage drop calculator, for VD%, size, or length
  • Voltage Drop Calculator for a series of roadway or area lights
  • Fault current calculator, calculates complete radial systems
  • Motor fusing and motor circuit design, three phase and single phase
  • Transformer fusing, three phase and single phase
  • Capacitor kVAR Calculator

Visit our EDR Features page for descriptions of the various EDR Calculation Modules.


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C+E Electronic Publishing

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