What's New

- Fixed issue with aluminum bonding.

App Description

E-Calc Pro is a professional electrical application for calculating many common electrical problems. This app is an essential tool for all electricians and electrical engineers. Unlike other similar apps E-Calc not only calculates simple formulas but returns code results including wire sizing, conduit sizing, fusing, overload size, ground and bond size and much more based on the Canadian Electric Code. The features of this app are too long to list but here are a few of the key ones;

- Basic construction calculator allows you to easily divide rooms for lighting in imperial or metric measurements.

- Calculate any single motor or multiple motor load and get maximum overcurrent, maximum overload, minimum wire, minimum pipe, and minimum bond wire size. Store a schedule of motors for easy retrieval.

- Calculate any transformer size and get KVA, FLA, pipe size, fuse and breaker size, bond size and ground size, on both primary and secondary. Easily choke down the transformer and get appropriate results for the modified demand load.

- Calculate feeders for wire size, conduit size and voltage drop simultaneously.

- Create panel legends of any size and easily export or print them right from your device.

- Calculate the allowable ampacity of any wire type and deration situation.

- Calculate maximum number of similar sized wires in a given pipe size.

- Calculate pipe size required for a list of any number, size, and type of wire.

- Calculate required ground and bonding sizes.

- Easily calculate complicated voltage drop calculations. Get results for percentage voltage drop as well as maximum lengths of runs and wire size. Derating is also supported.

- Calculate minimum burial depths for any situation including special situations including mechanical protection, under slab, and rock encased.

- Calculate any box fill situation in mL and cubic inch.

- Calculate recommeneded torque settings for all varieties of lugs and terminations.

- Convert many common units.

- Find NEMA codes and specs of receptacles.

- Calculate residential single dwelling service sizes.

- Easily access in app support with quick links to your tablet's email.

iPhone Screenshots

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Electrical Calc screenshot 1 Electrical Calc screenshot 2 Electrical Calc screenshot 3 Electrical Calc screenshot 4 Electrical Calc screenshot 5

iPad Screenshots

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Electrical Calc screenshot 6 Electrical Calc screenshot 7 Electrical Calc screenshot 8 Electrical Calc screenshot 9 Electrical Calc screenshot 10

App Changes

  • June 24, 2011 New version 1.2
  • August 13, 2011 New version 1.3
  • August 27, 2011 New version 1.3.1
  • October 29, 2011 New version 2.0
  • November 01, 2011 New version 2.1
  • November 11, 2011 New version 2.1.1
  • November 23, 2011 New version 2.2
  • January 21, 2012 New version 2.2.1
  • April 04, 2012 New version 2.3
  • May 04, 2012 New version 2.4
  • June 18, 2012 New version 2.5
  • July 03, 2012 New version 3.0
  • August 07, 2012 New version 3.0.1
  • August 31, 2012 New version 3.1
  • September 07, 2012 New version 3.1.1
  • September 11, 2012 New version 3.1.2
  • September 22, 2012 New version 3.2
  • September 28, 2012 New version 3.2.1
  • October 18, 2012 New version 3.2.2
  • November 28, 2012 New version 3.2.3
  • March 07, 2013 New version 3.3
  • March 22, 2013 New version 3.3.1
  • May 04, 2013 New version 3.4
  • May 31, 2013 New version 3.5
  • June 08, 2013 New version 3.6
  • July 12, 2013 New version 3.7
  • August 01, 2013 New version 4.0
  • September 12, 2013 New version 4.0.1
  • September 18, 2013 New version 4.1.0
  • October 01, 2013 New version 4.1.1
  • November 16, 2013 New version 4.2
  • November 22, 2013 New version 4.2.1
  • December 11, 2013 New version 4.2.2
  • December 21, 2013 New version 4.2.3
  • January 06, 2014 New version 4.2.4
  • January 10, 2014 New version 4.2.5
  • January 23, 2014 New version 4.3
  • January 31, 2014 New version 4.3.1
  • February 15, 2014 New version 4.4.0
  • February 18, 2014 New version 4.4.1
  • February 21, 2014 New version 4.4.2
  • February 28, 2014 New version 4.4.3
  • March 06, 2014 New version 4.4.4
  • April 12, 2014 New version 4.5.0
  • May 04, 2014 New version 4.5.1
  • June 22, 2014 New version 4.5.2
  • July 18, 2014 New version 4.5.3
  • July 20, 2014 New version 4.5.4
  • July 21, 2014 New version 4.6.0
  • August 02, 2014 New version 4.7.0
  • August 11, 2014 New version 4.7.1
  • August 20, 2014 New version 4.8.0
  • September 25, 2014 New version 4.8.1
  • October 08, 2014 New version 4.8.2
  • October 20, 2014 New version 4.8.3
  • November 27, 2014 New version 4.8.4
  • March 01, 2015 New version 4.8.5
  • December 09, 2015 New version 5.0.3
  • December 20, 2015 New version 5.0.4
  • January 05, 2016 New version 5.0.5
  • January 27, 2016 New version 5.0.6
  • February 04, 2016 New version 5.0.7
  • February 10, 2016 New version 5.0.8
  • March 22, 2016 New version 5.0.9
  • July 03, 2016 New version 5.1.2
  • December 05, 2016 Price increase: $9.99 -> $13.99
  • June 15, 2019 New version 6.0.4
  • August 19, 2019 New version 6.0.7